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State Street SPDR Bloomberg International BWX 21.54 0.06 0.28%

BWX Gamma Exposure (GEX)

BWX (State Street SPDR Bloomberg International): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.272
Put Call Ratio (OI)
0
Put Call Ratio (Vol)
0
IV Rank
7.12
IV Percentile
50.2
Max Pain
17

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
-11.5
11.5
View values by strike
BWX · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
17.00 25.7 0
20.00 43.2 0
21.00 371 0
22.00 1.13 K 0