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State Street SPDR Nuveen ICE TFI 43.59 -0.03 -0.07%

TFI Gamma Exposure (GEX)

TFI (State Street SPDR Nuveen ICE): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.0695
Put Call Ratio (OI)
0.333
Put Call Ratio (Vol)
0.333
IV Rank
4.82
IV Percentile
60.3
Max Pain
45

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
-10.4
10.4
View values by strike
TFI · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
45.00 685 -340
46.00 198 0