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iShares Trust iShares 1-5 Year IGSB 51.6 0.1 0.2%

IGSB Gamma Exposure (GEX)

IGSB (iShares Trust iShares 1-5 Year): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.0564
Put Call Ratio (OI)
0.875
Put Call Ratio (Vol)
2
IV Rank
3.93
IV Percentile
64.3
Max Pain
52

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
IGSB · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
52.00 18.6 K -13.8 K