SPX dealer positioning, the week of September 5, 2022
Sep 5 to Sep 9 · 4 of 5 days traded · each session free to replay
| Day | Open | Close | Change | Range | Close to close | Flip at the close | Gamma at the close |
|---|---|---|---|---|---|---|---|
| Monday Sep 5 | no session | ||||||
| Tuesday Sep 6 | 3941.7 | 3909.4 | -32.3 -0.82% | 53.9 | -13.9 | 3854.9 crossed 6x | positive |
| Wednesday Sep 7 | 3905.3 | 3979.6 | +74.3 +1.90% | 82.4 | +70.1 | 3986.0 crossed 7x | negative |
| Thursday Sep 8 | 3946.3 | 4005.4 | +59.1 +1.50% | 64.2 | +25.8 | 3929.4 crossed 8x | positive |
| Friday Sep 9 | 4031.7 | 4067.9 | +36.2 +0.90% | 46.4 | +62.5 | 4075.7 crossed 3x | negative |
Week: +144.6 points (+3.69%), close to close from 2022-09-02.
Ranges: 246.9 points over 4 sessions, the largest 82.4 on 2022-09-07.
Zero-gamma flip at the close: 3854.9 on the first session, 4075.7 on the last (+220.8 points).
Closed in positive gamma: 2 of 4 sessions.
Events this week
- Sep 6
10:00ISM services PMI
spot -18.7 in the 15 minutes after 10:00; flip 3896.2 → 3900.3; net gamma short (was long) - Sep 7
09:30VIX settlement
spot +21.8 in the 15 minutes after 09:30; flip 3896.5 → 3851.4; net gamma long; walls 3896.5 / 3971.9 → 3851.4 / 3976.7 - Sep 8
09:10Fed Chair speech - Sep 9
10:00UMich consumer sentiment (preliminary)
Sentiment: prior 58.2; 1y inflation: prior 4.8%; 5y inflation: prior 2.9%
spot +7.3 in the 15 minutes after 10:00; flip 4006.8 → 4033.8; net gamma long; walls 4006.8 / 4097.5 → 4033.8 / 4090.4
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.