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Roundhill MSTR WeeklyPay ETF MSTW 5.61 0.55 10.87%

MSTW Gamma Exposure (GEX)

MSTW (Roundhill MSTR WeeklyPay ETF): See how call and put gamma exposure is distributed across option strikes. Free delayed preview.

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ATM IV
0.708
Put Call Ratio (OI)
0.417
Put Call Ratio (Vol)
0.364
IV Rank
6.46
IV Percentile
4.26
Max Pain
5

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
242.0
| Δ | |\Delta|
0.00
1.00
Moneyness Moneyness
-9.4
9.4
View values by strike
MSTW · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
2.00 0 -1.82
3.00 48.8 -18.3
4.00 112 -722
5.00 1.4 K -1.46 K
6.00 151 2.94e-11
7.00 2.09 K 2.73e-10
8.00 8.3 3.72e-11
9.00 23.6 -5.47e-11
10.00 340 3.76e-11
11.00 1.81 0
12.00 2.7 0
13.00 2.57 0
14.00 1.45 0
15.00 0 -9.45e-12