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State Street SPDR S&P Kensho HAIL 35.1 0.42 1.22%

HAIL Gamma Exposure (GEX)

HAIL (State Street SPDR S&P Kensho): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.196
Put Call Ratio (OI)
1
Put Call Ratio (Vol)
1
IV Rank
4.69
IV Percentile
2.55
Max Pain
31

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
-14.9
14.9
View values by strike
HAIL · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
34.00 222 0