The Relative Volume Intraday (RVI) indicator measures current trading volume against its historical average for the same time of day, highlighting significant volume surges during intraday sessions. It calculates average volume for specific time slots across past sessions, providing a contextual benchmark for each candle. RVI supports multiple timeframes, from 5-minute to 12-hour charts, accommodating various trading styles such as scalping, swing, or session-based trading. The indicator features dynamic color coding to visually emphasize candles with above-average volume based on customizable thresholds. Users can select between Ratio Mode, displaying the current volume as a multiple of the average, or Difference Mode, showing the absolute deviation in volume. Display options include overlaying the indicator directly on the price chart or presenting it in a separate panel for layout flexibility. Customization options allow adjustment of the lookback period for averaging, user-defined color thresholds, display mode toggling, and compatibility with dark or light themes. RVI is applicable for confirming breakout strength, filtering false signals during low-volume periods, identifying institutional activity during key intraday windows, and enhancing volume-based strategies with time-aware context. It is relevant for markets including forex, indices, commodities, cryptocurrencies, and proprietary trading environments.