SPX dealer positioning, the week of April 27, 2026

Apr 27 to May 1 · 5 of 5 days traded · each session free to replay

← the week of Apr 20 the week of May 4 →the calendar for this week every session

Day	Open	Close	Change	Range	Close to close	Flip at the close	Gamma at the close
Monday Apr 27	7154.7	7173.8	+19.1 +0.27%	30.4	+9.3	7122.9 not crossed	positive
Tuesday Apr 28	7133.2	7138.4	+5.3 +0.07%	32.8	-35.4	7063.2 not crossed	positive
Wednesday Apr 29	7128.5	7136.1	+7.5 +0.11%	33.0	-2.4	7120.2 crossed 4x	positive
Thursday Apr 30	7160.1	7209.8	+49.7 +0.69%	89.8	+73.7	7059.0 crossed 2x	positive
Friday May 1	7234.8	7229.4	-5.3 -0.07%	41.9	+19.7	7226.3 not crossed	positive

Week: +64.9 points (+0.91%), close to close from 2026-04-24.
Ranges: 227.9 points over 5 sessions, the largest 89.8 on 2026-04-30.
Zero-gamma flip at the close: 7122.9 on the first session, 7226.3 on the last (+103.4 points).
Closed in positive gamma: 5 of 5 sessions.

Events this week

Apr 28 16:05 V earnings
Apr 29 14:00 FOMC decision · high impact
Fed funds: actual 3.75% / prior 3.75%
spot -8.6 in the 15 minutes after 14:00; flip 7162.3 → 7157.9; net gamma short
Apr 29 14:30 FOMC press conference · high impact
spot -0.7 in the 15 minutes after 14:30; flip 7148.9 → 7143.3; net gamma short
Apr 29 16:05 AMZN earnings
Apr 29 16:05 GOOGL earnings
Apr 29 16:05 META earnings
Apr 29 16:05 MSFT earnings
Apr 30 07:00 LLY earnings
Apr 30 07:00 MA earnings
Apr 30 08:30 PCE inflation, income and spending · high impact
Core PCE m/m: actual 0.3% / prior 0.4%
Apr 30 08:30 GDP
GDP q/q: actual 1.5% / prior 2.1%
Apr 30 16:05 AAPL earnings
May 1 07:00 XOM earnings
May 1 10:00 ISM manufacturing PMI
spot +0.1 in the 15 minutes after 10:00; flip 7154.0 → 7175.1; net gamma long; walls 7154.0 / 7295.7 → 7175.1 / 7291.1

Prices are SPX at the minute. Change is close minus open; close to close is against the previous finished session. The zero-gamma flip is the terminal's measured flip at the close, and "crossed" counts the minutes the tape changed sides of it. Gamma at the close is where the close sat against that flip. Events are the market calendar's high and medium impact rows; the line under an in-session event is what the book did in the fifteen minutes after it, from the day's own payload. Nothing here is a forecast; see the Terms.