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Vanguard Morningstar Small-Cap Growth ETF VBK 341.7 3.34 0.99%

VBK Gamma Exposure (GEX)

VBK (Vanguard Morningstar Small-Cap Growth ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.168
Put Call Ratio (OI)
0.341
Put Call Ratio (Vol)
0.124
IV Rank
20.4
IV Percentile
4.78
Max Pain
330

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
-138.3
138.3
View values by strike
VBK · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
280.00 2 K -1.57 K
290.00 832 0
295.00 0 -484
305.00 2.39 K 0
310.00 21.6 K 0
320.00 37.5 K -7.98 K
325.00 783 -80 K
330.00 2.01 K -108 K
335.00 21.5 K -1.3 K
340.00 255 K -9.17 K
345.00 5.3 K 0
350.00 17.4 K 0
355.00 19.3 K -3.16 K
360.00 30.4 K 0
365.00 11.9 K 0
370.00 15.9 K 0
375.00 23.5 K 0
380.00 10.8 K 0
385.00 820 0
390.00 4.25 K 0
395.00 4.69 K 0
400.00 1.79 K 0
405.00 2.57 K 0
425.00 1.82 K 0