Dealer positioning is the catch-all term for the state of the market maker's options book. Because market makers warehouse risk, they must continuously hedge in the underlying to stay neutral. The shape and concentration of their book determines the direction, magnitude, and timing of those hedging flows.
Three positioning axes matter most: gamma (drives short-term hedging intensity), vanna (drives directional hedging when IV moves), and charm (drives intraday hedging from time decay). ChartGEX synthesizes all three into the dashboard's main view.
Why retail flow rarely moves it
Retail traders are flow takers, not dealers. The mechanical hedging required by dealer-positioning math is orders of magnitude larger than directional retail flow on most days. This is why technical patterns frequently fail at levels that look obvious on the chart but conflict with dealer positioning, and why a setup aligned with dealer positioning has structural backing technical analysis alone cannot offer.