Understanding Equity Hub™ Scanners 1% Margin of Hedge Wall - The hedge wall is SpotGamma's proprietary support/resistance level. Additionally our data shows that the movement of the hedge wall correlates to the forward movement of the stock. Top Gamma % Expiring this Friday – Large, expiring gamma positions likely have large hedging positions that constrict volatility. After options expiration we would then look for the stock to "unpin" that high gamma area, and volatility to expand. Most Negative Put Gamma – Large negative put gamma may be a sign that a stock is under heavy pressure from puts. When these puts expire the stock may reverse and move higher as the downside hedging pressure subsides. Most Negative Call Gamma – Large negative call gamma may be a sign that a stock has large support from calls. When these calls expire the stock may reverse and move lower as the hedging support subsides. Top Delta % Expiring this Friday - Large delta positions likely have large current hedging positions, and an expiration may cause those hedges to be unwound leading to a trend change in stock. When approaching an upcoming expiration, a stock may reverse its trend. Largest Delta Positions - Large delta positions indicate there are large, deep in the money options positions. This implies there are large directional hedges tied to these positions which we believe can influence stock movement. The expiration of these positions may cause those hedges to be unwound. 1% Margin of Key Delta Strike - Stocks which are nearing a critical hedging level for dealers. This is considered a support/resistance line. Highest Put/Call Ratio - Stocks with high levels of put positions. Traders could be very bearish (negative) on the stock and prone to selling. Lowest Put/Call Ratio - Stocks with low put call ratios may have very high levels of call positions. Traders could be very bullish on the stock and prone to buying it. Sandbox - A proprietary Equity Hub filter designed to extract those stocks for which options are likely to have the largest impact. If you are looking for names to play, the SpotGamma Sandbox stocks may be of high interest. This doesn’t mean that the options position for stocks that aren’t in this list don’t matter, it's just that these names are the ones most primed by the options market. Gamma Squeeze - The gamma squeeze filter shows which stocks may be best poised to squeeze higher based on call options positioning. SpotGamma Pro and SpotGamma Alpha subscribers can access Equity Hub™ Scanners by selecting a scanner to filter Equity Hub™ here. Related articles Most Negative Put Gamma Top Gamma % Expiring this Friday What is Key Delta Strike? In Equity Hub™, stocks have negative gamma. How is it possible that the market as a whole has positive gamma? 1% Margin of Key Delta Strike