DMAX pro

Robot revendedor para marco de tiempo M5. Opera en el par de divisas GBPUSD. Este robot ha sido especialmente desarrollado por una empresa de comerciantes profesionales para operar con la libra esterlina. El robot abre aproximadamente de 5 a 15 operaciones por día. Lo mejor es operar con corredores que tengan un margen bajo en GBPUSD de hasta 10 pips. El depósito mínimo recomendado para comenzar es de $500 o más. ventajas: no usa martingala. no una red. cada operación tiene un stop loss. bot p

Black series MT4 - The indicator is designed for trading on binary options with Timeframe M1-M5-M15 Multicurrency (Works on cryptocurrency and currency pairs) The signal appears when the candle opens Up to 90% correct signals There is no signal redrawing at all Can be used with other indicators. Good for scalping! In Settings there is: -Indicator working methods -I Allert Arrow color Red signal down Blue signal up Also watch the video how the indicator works and signals appear or te

El indicador "MR BEAST ALERTAS DE LIQUIDEZ" es una herramienta avanzada diseñada para proporcionar señales y alertas sobre la liquidez del mercado basándose en una serie de indicadores técnicos y análisis de tendencias. Ideal para traders que buscan oportunidades de trading en función de la dinámica de precios y los niveles de volatilidad, este indicador ofrece una visualización clara y detallada en la ventana del gráfico de MetaTrader. Características Principales: Canal ATR Adaptativo: Calcula

This product is optimally used for scalping. It is a trend following system, it understands that the trend is your friend. It takes advantage of the buying/selling after the pullback in continuation of the current trend wave.  It works by analyzing dynamic support and resistance, and is based on the Ichimoku Indicator variables which is know to be the most consistent & holistic indicator out there.  Settings can also be adjusted to suite the market conditions. -> can be adjusted for longer term

Versión MT5  |   FAQ El   Indicador Owl Smart Levels   es un sistema comercial completo dentro de un indicador que incluye herramientas de análisis de mercado tan populares como   los fractales avanzados de Bill Williams , Valable ZigZag que construye   la estructura de onda correcta   del mercado y   los niveles de Fibonacci   que marcan los niveles exactos de entrada. en el mercado y lugares para tomar ganancias. Descripción detallada de la estrategia Instrucciones para trabajar con el indi

This indicator displays buy or sell signals according to Bill Williams' definition of the Trading Zone. [ Installation Guide | Update Guide | Troubleshooting | FAQ | All Products ] Easy to use and understand Avoid trading flat markets Deterministic indicator with clear rules The indicator is non-repainting It implements alerts of all kinds It has straightforward trading implications. A blue arrow is a buy signal A red arrow is a sell signal According to Bill Williams trading in the zone helps to

The Hurricane Cave Indicator shows different trade areas based on price action. It looks in the past and works out patterns that can enforce support and resistance as targets. When price breaks out of a trade area you can target just inside the next trade area. If you can't see the target just go to a slower time frame, it means the price hasn't been there for a long time. The Hurricane Cave Indicator is designed to be an add on to The Hurricane Forex Indicator also available in the Meta Trader

PABT Pattern Indicator - it's classical system one of the signal patterns. Indicator logic - the Hi & Lo of the bar is fully within the range of the preceding bar, look to trade them as pullback in trend. In the way if indicator found PABT pattern it's drawing two lines and arrow what showing trend way.  - First line - it's entry point and drawing at: 1. On the high of signal bar or on middle of the signal bar (depending from indicator mode) for buy; 2. On the low of signal bar or on middle of t

About testing Mode: 1.To get the best usage experience please use the tick data to test and adjust the test speed to proper speed (tick price jump quickly but K bars scroll slowly)!!! 2.Click "Indicator Properties"-> Click "Reset" before testing the indicator to restore the default parameters of the indicator. 1. Compound Drawings (1) Line segment with arrow (2) Continuous line segment (broken line) (3) Parallelogram (4) Polygon (5) Profit and loss ratio measurement tools 2.     Backtracking  

Taurus All4 Taurus All4 is a high-performance indicator, it will tell you the strength of the trend, and you will be able to observe the strength of the candle. Our indicator has more than 4 trend confirmations. It is very simple and easy to use. Confirmation Modes Candle Trend Confirmations: When the candle switches to light green the trend is high. When the candle switches to light red the trend is reverting down. When the candle changes to dark red the trend is low. Trendline Trend Confirm

Trend Flasher Trend is your friend is the age old saying quote in trading arena, there are though many ways to gauge the trend and its direction, more scientific measure and logically meaningful will be an ATR break outs to identify and spot the trend and its acceleration, so we created this easy to use trend identification panel and optimized super trend based multi time frame panel entry system to aid and help the traders to make their trading decision. Unique Features of Trend Flasher 1. H

El indicador VeMAs es una herramienta de negociación innovadora diseñada para mejorar su estrategia de negociación mediante el análisis de la dinámica del volumen y la estructura del mercado. Tanto si eres un principiante como un trader experimentado, VeMAs te da ventaja. El indicador VeMAs está disponible por sólo 50 dólares. El precio original del indicador es de 299 OFERTA POR TIEMPO LIMITADO. Version MT5 Great entry points with VeMAs indicator on XAUUSD for March El volumen y la estruct

Towers - Trend indicator, shows signals, can be used with optimal risk ratio. It uses reliable algorithms in its calculations. Shows favorable moments for entering the market with arrows, that is, using the indicator is quite simple. It combines several filters to display market entry arrows on the chart. Given this circumstance, a speculator can study the history of the instrument's signals and evaluate its effectiveness. As you can see, trading with such an indicator is easy. I waited for an a

"AV Monitor" is an indicator for MetaTrader 4, which alowes a history analysis of the closed orders. It helps to achieve a quick visual analysis of your own trading or different expert advisors among themselves. Compare and analyze your expert advisors: Which one is the best? I use an "AV Monitor MT5" indicator per running expert advisor chart to track its performance split into long & short, as well as an index chart e.g. DOW with this indicator and the setting "Show Balance & Equity" to track

The LineMagnit Indicator for MT4 is a highly precise tool that builds support and resistance levels which magnetically attract prices. This feature allows traders to easily determine the most probable entry and exit points in the market, as well as identify the market's directional forces, as levels are based on capital inflows into the instrument. Equipped with an intuitively understandable graphical interface, the LineMagnit Indicator enables users to quickly locate and analyze support and res

NostradamusMT4 is a powerful indicator from the set of professional trader. The indicator is based on Andrei Spiridonov's original price calculation method (ESTIMATED PRICE) for the current candle price. Advantages The indicator does not redraw. It works on any timeframes. Works with any trading instruments. Perfectly suitable for scalping and trading binary options. Parameters Color - color of the ESTIMATED PRICE FUTURE line. How to work with the indicator The indicator forms the ESTIMATED P

A scalping indicator based on mathematical patterns, which on average gives signals with relatively small SL, and also occasionally helps to catch big moves in the markets (more information in the video) This indicator has three main types of notifications: The first type warns of a possible/upcoming signal on the next bar The second type indicates the presence of a ready signal to enter the market/open a position The third type is for SL and TP levels - you will be notified every time price re

This is an arrow indicator without a future function，developed based on the most advanced profit trading algorithms.It has the most innovative and advanced dual trend analysis module, as well as the latest and highly effective market trend prediction algorithm.Trends are your friends, and following larger trends can earn the maximum profit in foreign exchange. This indicator helps traders identify current trends and track them. Someone once made a profit of 10 times in a week by relying on it.No

The Smooth Price technical indicator is used for plotting a smoothed line as close to the price of the financial instrument as possible, and serves to eliminate its noise components. The indicator is part of the Monarch trading system, but here it is presented as an independent technical analysis tool. The indicator is based on the cluster digital filter , which, unlike the ClusterSMA , is applied directly to the price time series. Smooth Price does not redraw (except the very last, zero bar) an

Propiedades de la estrategia que manejan señales de entrada adicionales IA aprendiendo de la historia Comportamiento de la siguiente señal en la misma dirección: se suma a la posición ganadora Comportamiento de la señal en la siguiente dirección opuesta - Disminuye la posición Volumen de comercio predeterminado Porcentaje de operaciones en su cuenta. Los valores porcentuales muestran cuánto del saldo de la cuenta se utiliza para cubrir el margen requerido. Número máximo de lotes abiertos: 20

Embark on the pinnacle of Binary Options evolution. Our indicator isn't just adaptive—it's relentless. Picture a ninja riding a serpent, shadowing its every move; that's how this tool trails the market trend, unwavering till the end. Built upon the foundational prowess of the Ichimoku indicator and honed with an array of fine-tuned oscillators, it epitomizes accuracy and precision. Dive deep without getting lost in the Ichimoku's intricacies—our indicator simplifies the process for you. Perhaps

Distinctive is a forex trending arrow indicator for identifying potential entry points. I like it, first of all, because it has a simple mechanism of work, adaptation to all time periods and trading tactics. Created on the basis of a regression channel with filters. Plotting the Lawrence indicator signals on a price function chart using a mathematical approach. How it works - when the price breaks out in the overbought / oversold zone (channel levels), a buy or sell signal is generated. Everyt

Prophet is a trend indicator. Shows the direction of turning points. Can be used with an optimal risk-to-profit ratio. The arrows indicate favorable moments and directions for entering the market. Uses one parameter for setting (adjust from 1 to 3). The probability of a successful trend is very high. In the course of work, the take-profit is much larger than the stop-loss! Works on all currency pairs and on all timeframes.

This is a trend indicator without redrawing Developed instead of the binary options strategy (by the color of the Martingale candlestick) Also works well in forex trading When to open trades (binary options) A signal will appear in the place with a candle signaling the current candle It is recommended to open a deal for one candle of the current timeframe M1 and M5 When a blue dot appears, open a deal up When a red dot appears, open a trade down. How to open trades on Forex. When a signal is rec

El indicador "Auto FIBO Pro" de Crypto_Forex es una gran herramienta auxiliar para operar. - El indicador calcula y coloca automáticamente en el gráfico los niveles de Fibonacci y las líneas de tendencia locales (color rojo). - Los niveles de Fibonacci indican áreas clave donde el precio puede revertirse. - Los niveles más importantes son 23,6 %, 38,2 %, 50 % y 61,8 %. - Puede usarlo para scalping de reversión o para operar en cuadrículas de zonas. - También existen muchas oportunidades para m

Alpha Trend sign has been a very popular trading tool in our company for a long time. It can verify our trading system and clearly indicate trading signals, and the signals will not drift. Main functions: Based on the market display of active areas, indicators can be used to intuitively determine whether the current market trend belongs to a trend market or a volatile market. And enter the market according to the indicator arrows, with green arrows indicating buy and red arrows indicating se

BPS Panel Breakout Pro Scalper Solution Panel This indicator is part of the   RPTrade Pro Solutions  systems. BPS Panel   is a daily trend indicator using Price Action, Dynamic Support and Resistances. It's designed to be used by anyone, even the absolute beginner in trading can use it. NEVER repaints . Indications are given   from close to close . Designed to   be used alone , no other indicators are required. Gives you the trend and potential Take Profit at the beginning of the day. How doe

The King of Forex Trend Cloud Indicator is a trend following indicator based on moving averages. The Indicator is meant to Capture both the beginning and the end of a trend. This indicator can be used to predict both short and long terms market trends.  The king of Forex Trend Cloud if paired together with the King of Forex Trend Indicator can give a broad picture in market analysis and forecasts. I have attached images for both the  The king of Forex Trend Cloud on its own and  The king of Fore

Price reach indicator. It also serves as the perfect term for supports and resistance. I use it in two experts. The basic tool for professional trading. The indicator analyzes the last 500 bar and uses this to determine the levels ( but it doesn't predict the future ) . Personally, I use it on TF H1.  It is very simple. Four lines on chart and that's all. Only two input parameters.  Thousands of indicators. Why this? Is good ? No! Is very good. Please test the indicator prior to purchasing.

"The trend is your friend" is one of the best known sayings in investing, because capturing large trendy price movements can be extremely profitable. However, trading with the trend is often easier said than done, because many indicators are based on price reversals not trends. These aren't very effective at identifying trendy periods, or predicting whether trends will continue. We developed the Trendiness Index to help address this problem by indicating the strength and direction of price trend

ENIGMERA: El núcleo del mercado Importante: La demostración de MQL5.com se ejecuta en el Strategy Tester y puede no reflejar completamente la funcionalidad de Enigmera. Consulta la descripción, las capturas de pantalla y el video para más detalles. ¡No dudes en contactarme si tienes alguna pregunta! El código del indicador ha sido completamente reescrito. La versión 3.0 añade nuevas funcionalidades y elimina errores acumulados desde el inicio del indicador. Introducción Este indicador y sistem

Dynamic Forex28 Navigator: la herramienta de trading de Forex de última generación. ACTUALMENTE CON UN 49 % DE DESCUENTO. Dynamic Forex28 Navigator es la evolución de nuestros indicadores populares de larga data, que combina el poder de tres en uno: Indicador avanzado Currency Strength28 (695 reseñas) + Indicador avanzado Currency IMPULSE con ALERT (520 reseñas) + Señales combinadas CS28 (bonificación). Detalles sobre el indicador https://www.mql5.com/en/blogs/post/758844 ¿Qué ofrece el indi

¡Actualmente 20% OFF ! ¡La mejor solución para cualquier novato o trader experto! Este software funciona con 28 pares de divisas. Se basa en 2 de nuestros principales indicadores (Advanced Currency Strength 28 y Advanced Currency Impulse). Proporciona una gran visión general de todo el mercado de divisas. Muestra los valores de Advanced Currency Strength, la velocidad de movimiento de las divisas y las señales para 28 pares de divisas en todos los (9) marcos temporales. Imagine cómo mejorará

INSTRUCCIONES      RUSO  -  ING     Se recomienda utilizar con un indicador.   -    TPSpro   TENDENCIA PRO -   Versión MT5 Funciones principales: ¡Mostrando zonas activas para vendedores y compradores! El indicador muestra todos los niveles/zonas de impulso iniciales correctos para la compra y la venta. Al activarse estos niveles/zonas, donde comienza la búsqueda de puntos de entrada, los niveles cambian de color y se rellenan con tonos específicos. Además, aparecen flechas para una comprensión

Introduction to X3 Chart Pattern Scanner X3 Cherart Pattern Scanner is the non-repainting and non-lagging indicator detecting X3 chart patterns including Harmonic pattern, Elliott Wave pattern, X3 patterns, and Japanese Candlestick patterns. Historical patterns match with signal patterns. Hence, you can readily develop the solid trading strategy in your chart. More importantly, this superb pattern scanner can detect the optimal pattern of its kind. In addition, you can switch on and off individu

[ MT5 Version ]  [ Kill Zones ]  [ SMT Divergences ] How to trade using Order Blocks:  Click here User Interface Performance:  During testing in the strategy tester, the UI may experience lag. Rest assured, this issue is specific to the testing environment and does not affect the indicator's performance in live trading. Elevate your trading strategy with the  Order Blocks ICT Multi TF  indicator, a cutting-edge tool designed to enhance your trading decisions through advanced order block analys

Linear Trend Predictor : un indicador de tendencia que combina puntos de entrada y líneas de soporte de dirección. Funciona según el principio de romper el canal de precios altos/bajos. El algoritmo del indicador filtra el ruido del mercado, tiene en cuenta la volatilidad y la dinámica del mercado. Capacidades del indicador  Utilizando métodos de suavizado, muestra la tendencia del mercado y los puntos de entrada para abrir órdenes de COMPRA o VENTA.  Adecuado para determinar los movimientos

Bonus: when you buy  the indicator, any indicator for free (optional) .(Write in a private message or in telegram in the profile to receive a bonus) Quantum Entry is a powerful price action trading system built on one of the most popular and widely known strategies among traders: the Breakout Strategy! This indicator produces crystal clear buy and sell signals based on breakouts of key support and resistance zones. Unlike typical breakout indicators, it uses advanced calculations to accurately

ECM Elite Channel is a volatility-based indicator, developed with a specific time algorithm, which consists of finding possible corrections in the market. This indicator shows two outer lines, an inner line (retracement line) and an arrow sign, where the channel theory is to help identify overbought and oversold conditions in the market. The market price will generally fall between the boundaries of the channel. If prices touch or move outside the channel, it's a trading opportunity. The ind

Gold Channel is a volatility-based indicator, developed with a specific timing algorithm for the XAUUSD pair, which consists of finding possible corrections in the market. This indicator shows two outer lines, an inner line (retracement line) and an arrow sign, where the theory of the channel is to help identify overbought and oversold conditions in the market. The market price will generally fall between the boundaries of the channel. If prices touch or move outside the channel it is a tradi

Volume Profile, Footprint and Market Profile TPO (Time Price Opportunity). Volume and TPO histogram bar and line charts. Volume Footprint charts. TPO letter and block marker collapsed and split structure charts. Static, dynamic and flexible range segmentation and compositing methods with relative and absolute visualizations. Session hours filtering and segment concatenation with Market Watch and custom user specifications. Graphical layering, positioning and styling options to suit the user's a

Oscilador de Tendencia: Identificación de Tendencias del Mercado Suave y Fiable El Oscilador de Tendencia es un indicador avanzado para MT4, diseñado para ayudar a los traders a identificar con precisión la dirección de la tendencia y los puntos potenciales de reversión. Con una representación visual intuitiva, este indicador muestra claramente cuando el mercado está en una tendencia alcista o bajista, simplificando el análisis y mejorando la lectura del gráfico. Es adecuado para una amplia vari

CONTACT US  after purchase to get the Indicator Manual. Try Now—Limited Discount for the next 10 Buyers! Download the  Metatrader 5 Version Read the product description carefully before purchasing the product.  Due to regulatory restrictions, our service is unavailable in certain countries such as India, Pakistan, and Bangladesh. Disclaimer: • Our products are available only on mql5.com. • We never contact anyone or sell our products privately. • We do not provide any personal trading advice.

StalkeR Arrow es un indicador de flecha que proporciona señales de compra y venta en la barra abierta/intrabarra, este indicador se basa en patrones de acción del precio y fractales. este indicador proporciona tp y sl para cada señal de compra y venta, tp y sl están en forma de líneas encima y debajo de cada señal, se extienden hasta que se forma una nueva señal Este indicador tiene un panel de backtesting que brinda estadísticas de ganancias/pérdidas de las señales históricas. Este indicador

note: this indicator is for METATRADER4, if you want the version for METATRADER5 this is the link:  https://www.mql5.com/it/market/product/108106 TRENDMAESTRO ver 2.4 TRENDMAESTRO recognizes a new TREND in the bud, he never makes mistakes. The certainty of identifying a new TREND is priceless. DESCRIPTION TRENDMAESTRO identifies a new TREND in the bud, this indicator examines the volatility, volumes and momentum to identify the moment in which there is an explosion of one or more of these data a

Scalping Indicator Pro is a powerful indicator that works in trend as well as non trending market conditions. This indicator is perfect for scalp trades as well as swing trades. Scalping Indicator Pro is not just an indicator, but a trading strategy itself. It doesn't requires any additional indicators for the trading setup. Check out the indicator in action. [Video demonstration below] Why use Scalping Indicator Pro? Great for novice traders as well as experienced traders. Low risk entries.

Algo Trading Indicaor  With this indicator , you’ll have zones and trends that hight probability the price will reverse from it. so will gives you all the help that you need  Why should you join us !?  1-This indicator is logical since it’s working in previous days movement , to predict the future movements. 2-Algo trading indicator will help you to draw trends which is special and are too strong than the basics trend , trends will change with the frame time that you work on . 3-We can use

The indicator of the indicators. The Most Powerful Technique to Determine Forex Trend Strength in 2023. We have perfected Supreme Commander that it calculates an average of the selected indicators (up to 16) and the selected timeframe (all) with the result of a single trend that indicates the potential of buying and selling.  It includes the following indicators: Accelerator/Decelerator oscillator Average Directional Movement Index Awesome oscillator; Bulls and Bears  Commodity Channel Index; De

The   Volume Spread Analysis indicator   is based on the original Volume Spread Analysis method. It was designed for quick and easy recognition of VSA patterns. Even though this indicator looks very simple, it is the most sophisticated tool we've ever made. It is a really powerful analytical tool that generates very reliable trading signals. Because it is very user-friendly and understandable, it is suitable for every type of trader, regardless of his experience. What is VSA? VSA - Volume Spre

Introduction Excessive Momentum Indicator is the momentum indicator to measure the excessive momentum directly from raw price series. Hence, this is an extended price action and pattern trading. Excessive Momentum Indicator was originally developed by Young Ho Seo. This indicator demonstrates the concept of Equilibrium Fractal Wave and Practical Application at the same time. Excessive Momentum detects the market anomaly. Excessive momentum will give us a lot of clue about potential reversal and

Welcome to the world of SMC (Smart Money Concepts) Trading, where we empower traders with the tools and knowledge to make smarter trading decisions. Our latest addition to our suite of trading tools is the SMC Trading Pro indicator, version 1.0. Key Features: Major Market Structure Identification with BODY break. Order Block must be in Major Swing ( not Small Swing ). Order Block with Fair Value Gap Detection. Order Block in Discount | Premium zone. Filter for only Bullish, Bearish or All Order

Contact me through this email address to download the FREE strategy PDF for this indicator tharindu999lakmal@gmail.com Download MT5 version here -- >>  https://www.mql5.com/en/market/product/119467 Introduction   The   "VIP Buy Sell Signals MT"   is designed to provide BUY and SELL trade signals based on the current market conditions.   A   Trading Strategy   (Chee sheet)  has been  provided for this trading indicator.   (Read the description). This indicator has time tuned e ntry signals . so

El Oscilador de Índice de Precisión (Pi-Osc) de Roger Medcalf de Precision Trading Systems La versión 2 ha sido cuidadosamente recodificada para cargar rápidamente en su gráfico y se han incorporado algunas otras mejoras técnicas para mejorar la experiencia. El Pi-Osc fue creado para proporcionar señales precisas de temporización de operaciones diseñadas para encontrar puntos de agotamiento extremos, los puntos a los que los mercados se ven obligados a llegar solo para eliminar las órdenes de

¡Actualmente 20% OFF ! Este tablero de instrumentos es una pieza muy poderosa de software de trabajo en múltiples símbolos y hasta 9 marcos de tiempo. Se basa en nuestro indicador principal (Mejores críticas: Advanced Supply Demand ).  El tablero de instrumentos da una gran visión general. Se muestra:  Valores filtrados de Oferta y Demanda, incluyendo la calificación de fuerza de la zona, Pips distancias a / y dentro de las zonas, Destaca las zonas anidadas, Da 4 tipos de alertas para los sím

Trade Invest Pro - Boss in the world of cryptocurrency! This indicator is ideal for cryptocurrency trading! Work on Trade Invest Pro took us half a year! But not in vain! Now only accurate signals near support - resistance levels! He showed himself well on timeframes m5 m15 for binary options! Optionally, it can be configured for forex for timeframes m30 and more! Reacts well to news! Doesn't paint! and does not disappear from the schedule! As soon as a red arrow appears, open a deal fo

Indicador de detección de Order Blocks multitimeframe para MT4. Características - Panel de control totalmente personalizable, proporciona una interacción completa. - Oculta y muestra el panel de control donde quieras. - Detecta OB en múltiples marcos de tiempo. - Permite seleccionar la cantidad de OB para mostrar. - Interfaz de usuario de diferentes OBs. - Diferentes filtros de OBs (regulares, rejection y sin capitalizar). - Alerta de proximidad de OBs. - Líneas ADR High y Low. - Servicio de not

Indicador cíclico para negociar y predecir la dirección del mercado. Muestra el comportamiento cíclico del precio en forma de oscilador. Da señales para abrir tratos al rebotar desde los límites superior e inferior del oscilador. En forma de histograma, muestra la fuerza suavizada de la tendencia. Complementará cualquier estrategia comercial, desde scalping hasta intradía. El indicador no se vuelve a dibujar. Adecuado para su uso en todos los símbolos/instrumentos. Marcos de tiempo adecuados par

Manual de usuario de RelicusRoad + Videos de capacitación + Acceso al grupo privado de Discord + Estado VIP UNA NUEVA MANERA DE VER EL MERCADO RelicusRoad es el indicador comercial más poderoso del mundo para divisas, futuros, criptomonedas, acciones e índices, y brinda a los comerciantes toda la información y las herramientas que necesitan para mantenerse rentables. Brindamos análisis técnicos y planes comerciales para ayudar a todos los operadores a tener éxito, desde principiantes hasta ava

Binary Options Trading Indicator: A Reliable Tool for Your Trades This indicator is specifically designed for binary options trading and has proven its high quality, reliability, and adequate accuracy, depending on the dynamics of the chart. Key Points: Signal Interpretation: When a blue cross signal appears, it indicates a potential entry into a trade, though it is considered a weak signal on its own. However, if the blue cross is accompanied by an arrow, it is considered a more reliable buy s