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State Street SPDR Portfolio MSCI SPGM 88.08 1.22 1.4%

SPGM Gamma Exposure (GEX)

SPGM (State Street SPDR Portfolio MSCI): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.172
Put Call Ratio (OI)
0.105
Put Call Ratio (Vol)
0.2
IV Rank
4.35
IV Percentile
32.3
Max Pain
78

Gamma exposure (2026-09-21)

GEX estimates dealer hedging flow at each strike.

Positive GEX = dealers are long gamma; they buy the dip and sell the rip, dampening volatility. Negative GEX = dealers are short gamma; they sell the dip and buy the rip, amplifying volatility.

DTE \text{DTE}
25.0
207.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-17.1
17.1
View values by strike
SPGM · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
76.00 0 -126
79.00 468 0
80.00 550 0
85.00 5.52 K 0
94.00 0 -378