SPX Dealer Levels: March 25, 2026
On Wednesday, March 25, 2026, SPX opened at 6,556.37 and closed at 6,592.33, a session range of 77.47 points (1.18%). The mid-session dealer positioning snapshot showed call wall 6625, put wall 6580, zero gamma 6591, max pain 6605.
Dealer positioning levels
Strike carrying the session's heaviest call-side dealer gamma. Rallies often slow into this area.
Strike carrying the heaviest put-side dealer gamma. Declines often slow near this area.
Level where net dealer gamma flips sign, separating the dampened regime above from the amplified regime below.
Expiry strike at which the total settlement value of same-day SPX options would be smallest.
Session statistics
Open
6,556.37
High
6,633.84
Low
6,556.37
Close
6,592.33
Net dealer gamma read positive at the snapshot, a backdrop in which dealer hedging flows tend to dampen intraday swings. VIX opened at 25.6 and finished at 25.42.
Levels are computed from that session's SPX option-chain snapshots and reflect a mid-session reading. Prices are session-observed values, not official settlement prints. Archive pages are static records of what the dealer book showed that day. Method details on the methodology page.
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