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ProShares S&P 500 High Income ISPY 48.43 0.34 0.72%

ISPY Gamma Exposure (GEX)

ISPY (ProShares S&P 500 High Income): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.11
Put Call Ratio (OI)
0.25
Put Call Ratio (Vol)
0.25
IV Rank
0.94
IV Percentile
0.91
Max Pain
48

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
179.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-13.5
13.5
View values by strike
ISPY · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
45.00 0 -118
48.00 555 0
49.00 749 0
50.00 494 0