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iShares 1-3 Year Treasury Bond SHY 81.29 0.05 0.06%

SHY Gamma Exposure (GEX)

SHY (iShares 1-3 Year Treasury Bond): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.026
Put Call Ratio (OI)
2.5
Put Call Ratio (Vol)
31
IV Rank
6.39
IV Percentile
47.2
Max Pain
81

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
487.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-21.3
21.3
View values by strike
SHY · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
71.00 866 0
75.00 431 0
76.00 1.46 K 0
78.00 4.14 K -213 K
79.00 19.2 K -9.46 M
80.00 96.1 K -131 K
81.00 498 K -37.6 M
82.00 16.1 M -811 K
83.00 1.53 M -1.22 M
84.00 1.61 M -819
85.00 171 K 0
86.00 9.49 K 0
87.00 270 0
88.00 446 0