Gamma Exposure (GEX)
The aggregate gamma positioning of options market makers, which influences how they hedge and whether they amplify or dampen stock price moves.
Explained Simply
When market makers sell options, they must hedge their gamma exposure. In positive GEX environments, dealers buy dips and sell rips — creating a stabilizing effect that suppresses volatility. In negative GEX environments, dealers sell into drops and buy into rallies — amplifying moves and creating explosive price action. GEX flip points (where GEX transitions from positive to negative) often act as key price levels.
How Tradewink Uses Gamma Exposure (GEX)
Tradewink's Options GEX loop scans gamma exposure every 15 minutes across the watchlist universe. When GEX flips negative, the AI increases expected volatility estimates and widens stop-losses. GEX regime (positive/neutral/negative) is also factored into the AI conviction scorer for every trade candidate.
Related Terms
See Gamma Exposure (GEX) in action
Tradewink uses gamma exposure (gex) as part of its AI trading signal pipeline. Start getting signals that use this concept to find real opportunities.