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Vanguard Communication Services ETF VOX 197.5 7.82 4.12%

VOX Gamma Exposure (GEX)

VOX (Vanguard Communication Services ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.172
Put Call Ratio (OI)
0.161
Put Call Ratio (Vol)
0.241
IV Rank
7.14
IV Percentile
24.2
Max Pain
150

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
-92.7
92.7
View values by strike
VOX · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
115.00 0 -576
120.00 79.7 0
130.00 83.1 0
140.00 4.25 K 0
150.00 1.78 K 0
155.00 64 -268
160.00 3.58 K -581
170.00 9.11 K -850
175.00 617 -1.23 K
180.00 765 -3.35 K
187.00 568 0
188.00 4.08 K -602
189.00 29.8 K 0
190.00 1.7 K -2 K
192.00 1.35 K -4.21 K
195.00 38.3 K 0
196.00 3.86 K 0
197.00 16.1 K 0
200.00 10 K 0
205.00 831 -13.5 K
210.00 27.5 K 0
215.00 2.89 K 0
220.00 1.51 K 0