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Vanguard U VFMF 182.91 -0.43 -0.23%

VFMF Gamma Exposure (GEX)

VFMF (Vanguard U): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.178
Put Call Ratio (OI)
0.222
Put Call Ratio (Vol)
0.167
IV Rank
12.1
IV Percentile
40.7
Max Pain
175

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
-103.3
103.3
View values by strike
VFMF · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
162.00 0 -314
166.00 0 -402
175.00 4.98 K 0
180.00 3.79 K -1.77 K
190.00 3.61 K 0