Trading·Portfolio·Options

← Back to GEX

Fri, Aug 28, 2026

71 snapshots

Weekly dealer-gamma cascade

Open interactive ↗

Net SPX dealer gamma over the last 365 sessions, with the SPX price aligned below. Orange dotted lines mark regime flips — the days when dealer hedging shifts from dampening moves to amplifying them. Updated weekly on Fridays.

SPX GEX Cascade 2026-08-28

0DTE gamma magnets

SPX GEX Levels Overlay 0DTE oi 2026-08-28
SPX GEX Levels Overlay 0DTE oi 2026-08-28
▸Earlier 13 snapshots
3:01p CST
3:01p CST
2:31p CST
2:31p CST
2:01p CST
2:01p CST
1:31p CST
1:31p CST
12:31p CST
12:31p CST
11:31a CST
11:31a CST
10:31a CST
10:31a CST
10:01a CST
10:01a CST
9:31a CST
9:31a CST
9:03a CST
9:03a CST
9:01a CST
9:01a CST
8:46a CST
8:46a CST
8:32a CST
8:32a CST

Wide view

SPX GEX Wide 2026-08-28
SPX GEX Wide 2026-08-28
▸Earlier 13 snapshots
3:00p CST
3:00p CST
2:30p CST
2:30p CST
2:00p CST
2:00p CST
1:30p CST
1:30p CST
12:30p CST
12:30p CST
11:30a CST
11:30a CST
10:30a CST
10:30a CST
10:00a CST
10:00a CST
9:30a CST
9:30a CST
9:02a CST
9:02a CST
9:00a CST
9:00a CST
8:45a CST
8:45a CST
8:31a CST
8:31a CST

0DTE

SPX GEX 0DTE Wide 2026-08-28
SPX GEX 0DTE Wide 2026-08-28
▸Earlier 13 snapshots
3:00p CST
3:00p CST
2:30p CST
2:30p CST
2:00p CST
2:00p CST
1:30p CST
1:30p CST
12:30p CST
12:30p CST
11:30a CST
11:30a CST
10:30a CST
10:30a CST
10:00a CST
10:00a CST
9:30a CST
9:30a CST
9:02a CST
9:02a CST
9:00a CST
9:00a CST
8:45a CST
8:45a CST
8:31a CST
8:31a CST

Profile curve

SPX GEX Profile Curve 2026-08-28
SPX GEX Profile Curve 2026-08-28
▸Earlier 13 snapshots
3:00p CST
3:00p CST
2:30p CST
2:30p CST
2:00p CST
2:00p CST
1:30p CST
1:30p CST
12:30p CST
12:30p CST
11:30a CST
11:30a CST
10:30a CST
10:30a CST
10:00a CST
10:00a CST
9:30a CST
9:30a CST
9:02a CST
9:02a CST
9:00a CST
9:00a CST
8:45a CST
8:45a CST
8:31a CST
8:31a CST

Other

SPX Charm 2026-08-28
SPX Charm 2026-08-28
▸Earlier 13 snapshots
3:00p CST
3:00p CST
2:30p CST
2:30p CST
2:00p CST
2:00p CST
1:30p CST
1:30p CST
12:30p CST
12:30p CST
11:30a CST
11:30a CST
10:30a CST
10:30a CST
10:00a CST
10:00a CST
9:30a CST
9:30a CST
9:02a CST
9:02a CST
9:00a CST
9:00a CST
8:45a CST
8:45a CST
8:31a CST
8:31a CST