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State Street SPDR Portfolio Intermediate SPTI 27.59 0.06 0.22%

SPTI Gamma Exposure (GEX)

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

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ATM IV
0.056
Put Call Ratio (OI)
19.3
Put Call Ratio (Vol)
5
IV Rank
11.3
IV Percentile
39.8
Max Pain
28

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
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-10.4
10.4
View values by strike
SPTI · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
28.00 0 -23.7 K
29.00 407 0