What do the colors on the Dark Pool Indicator (DPI) mean? The Dark Pool Indicator (DPI) uses a color scale between the number with the highest DPI% (most bullish - green) and lowest DPI% (most bearish - red) SpotGamma Pro and SpotGamma Alpha subscribers can access SpotGamma's Dark Pool Indicator (DPI) data in Equity Hub™ here. Related articles When do the Dark Pool Indicator (DPI) levels update? How do I read the Dark Pool Indicator (DPI)? What are SpotGamma Scanners? What is SpotGamma TRACE? Equity Hub Trading Checklist