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Vanguard S&P 500 Growth ETF VOOG 86.27 1.92 2.28%

VOOG Gamma Exposure (GEX)

VOOG (Vanguard S&P 500 Growth ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.159
Put Call Ratio (OI)
0.168
Put Call Ratio (Vol)
0.294
IV Rank
0.77
IV Percentile
10.4
Max Pain
83

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
-36.3
36.3
View values by strike
VOOG · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
50.00 159 -76.7
60.00 214 -35.3
65.00 222 -1.43 K
67.50 116 -122
68.33 378 0
70.00 951 -1.91 K
70.83 82.2 -186
71.67 90.3 0
72.50 19.9 K -5.24 K
73.00 107 0
74.00 459 -744
74.17 0 -118
75.00 3.25 K -26 K
76.00 0 -1.44 K
76.67 3.01 K -1.77 K
77.00 848 -2.69 K
77.50 8.06 K -1.78 K
78.00 4.81 K -2.19 K
78.33 14.3 K -197
79.00 1.34 K -1.81 K
79.17 3.58 K -2.18 K
80.00 44.1 K -5.74 K
80.83 7.94 K -1.33 K
81.00 10.9 K -7.42 K
81.67 14.9 K -286
82.00 2.39 K -4.18 K
82.50 29.2 K -619
83.00 4.49 K -9.44 K
83.33 50.8 K -3.9 K
84.00 73.2 K -10.2 K
84.17 11 K 0
85.00 151 K -6.11 K
85.83 12 K 0
86.00 79.2 K 0
86.67 8.33 K -10.6 K
87.00 168 K -2.85 K
87.50 14.8 K 0
88.00 94.3 K 0
88.33 11.1 K 0
89.00 8.05 K 0
89.17 3.99 K 0
90.00 169 K -800
90.83 2.64 K 0
91.00 859 0
91.67 12.7 K 0
92.00 251 0
92.50 43.9 K 0
93.00 35.3 K 0
93.33 2.99 K 0
95.00 55.7 K 0
100.00 3.26 K 0
105.00 1.69 K 0