Temporal Range Compression Index – TradingView Indicator

The Temporal Range Compression Index (TRCI) is a custom technical indicator published on TradingView's Pine Script library. It is designed to identify periods when price action is compressing within a tightening range over time, which often precedes significant breakout moves in either direction.

Range compression indicators work by measuring how much the high-low spread of price bars is contracting relative to prior periods. When the range narrows consistently, it signals that volatility is being suppressed and that market participants may be accumulating or distributing before a larger directional move. This concept is closely related to volatility squeeze strategies used by professional traders.

The TRCI adds a temporal dimension to this analysis, meaning it factors in not just the size of the price range but also how long the compression phase has persisted. Longer compression periods can sometimes indicate a more powerful pending breakout, as more energy is effectively being stored in the market structure.

Traders can use this indicator on TradingView by accessing the script at the linked URL and applying it to any chart across stocks, forex, crypto, or futures markets. As with all technical tools, it is best used alongside other confirmation signals such as volume analysis or momentum oscillators to reduce false breakout signals.