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Dimensional US Sustainability Core 1 DFSU 48.16 0.66 1.39%

DFSU Gamma Exposure (GEX)

DFSU (Dimensional US Sustainability Core 1): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
Put Call Ratio (OI)
Put Call Ratio (Vol)
IV Rank
IV Percentile
Max Pain

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
-9.3
9.3

Nothing to draw for this chart on 2026-09-21.