Intraday Momentum Index
Mar 14, 2018

The Intraday Momentum Index indicator provides a technical analysis oscillator that combines the concepts of relative strength with intraday candlestick analysis to identify overbought and oversold market conditions. By focusing on the relationship between the open and close price of each bar over a specified period, it offers traders a perspective on intraday price momentum and potential reversal points.
Usage
The Intraday Momentum Index (IMI) is primarily used to identify market extremes. It oscillates between values of 0 and 100, similar to the Relative Strength Index (RSI).
- Overbought Conditions: When the IMI moves above the 70 level, the market may be considered overbought, suggesting a potential pullback or reversal to the downside.
- Oversold Conditions: When the IMI drops below the 30 level, the market may be considered oversold, suggesting a potential bounce or reversal to the upside.
- Mid-line Crossings: The 50 level serves as a neutral baseline; values staying above 50 generally indicate bullish intraday momentum, while values below 50 indicate bearish momentum.
The indicator includes a visual highlight feature for breakouts, which shades the area between the boundary levels and the extreme limits to make momentum surges more apparent.
Details
The Intraday Momentum Index was originally developed by Tushar Chande. While the RSI compares the closing price of the current bar to the closing price of the previous bar, the IMI looks at the relationship between the open and the close of the same bar.
The calculation sums the "gains" (bars where close > open) and "losses" (bars where open > close) over a user-defined lookback period. The final index is calculated by dividing the sum of gains by the total sum of gains and losses, then multiplying by 100. This makes it particularly sensitive to the price action occurring within individual trading sessions.
Settings
- Length: Sets the number of bars used to calculate the sum of intraday gains and losses. A standard value is 14.
- Highlight Overbought/Oversold Breakouts?: A toggle to enable or disable the background shading when the indicator value exceeds the overbought (70) or falls below the oversold (30) thresholds.
FAQ
How do I interpret the colors on the indicator line?
The indicator line changes color based on its position: green when above the overbought level, red when below the oversold level, and blue (neutral) when trading within the central range.
Can this indicator be used on any timeframe?
Yes, the Intraday Momentum Index can be applied to any timeframe. However, since it relies on the open-to-close relationship of bars, it is particularly popular among intraday traders.
How can I access the Intraday Momentum Index?
You can get access on the LuxAlgo Library for charting platforms like TradingView, MetaTrader (MT4/MT5), and NinjaTrader for free.
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