Green bars show positive net gamma exposure. Coral bars show negative net gamma exposure. Taller bars mark larger concentrations.
The chart focuses on the main exposure range. Totals include all 253 numeric strikes in this view.
Included expirations and calculation
Net GEX uses the platform's call-minus-put convention. Values here are normalized to USD per 1% underlying move, matching wall analysis. The legacy Net GEX chart uses a scale 100 times larger.
What should you do with these levels?
Find the nearby levels
The put wall is the largest negative concentration. The call wall is the largest positive concentration in this expiry scope.
Watch the price response
Use these strikes as areas to monitor. A large bar alone does not tell you whether price will hold, break or reverse.
Review the next condition
In the full workspace, follow intraday walls and price reactions, then inspect an entry area, target and invalidation when a setup qualifies.
Follow the reaction. Review the setup.
The free chart gives you an EOD view of SPY. Your subscription adds the tools to follow levels, compare symbols and inspect the evidence during the session.
Intraday prices are delayed at least 15 minutes. In-app alerts arrive while the site is open.
A few clear answers.
What does this free SPY page include?
One SPY end-of-day view with a fixed 2W expiry scope, the main positive and negative net GEX levels, and a strike chart. The displayed date identifies the actual EOD reading.
Are these live intraday levels?
This page shows end-of-day exposure. Intraday wall tracking is part of the subscription and models changing price and time with a near-term 1W expiry scope. Intraday prices are delayed at least 15 minutes.
Do put and call walls predict where SPY will go?
A wall identifies a concentration of modeled exposure. It does not guarantee support, resistance or a price target. Watch the observed price response before treating a level as relevant to a trade.
Why can the levels differ from another view?
The included expirations, EOD date and view determine the calculation. This free view matches the dashboard with SPY, End of day, Latest EOD data and 2W selected. Next-session preparation excludes earlier expirations and may show different levels.