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Roundhill Cannabis ETF WEED 22.29 0.29 1.33%

WEED Gamma Exposure (GEX)

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

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ATM IV
0.692
Put Call Ratio (OI)
0.0909
Put Call Ratio (Vol)
0.125
IV Rank
2.65
IV Percentile
5.95
Max Pain
21

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
-21.3
21.3
View values by strike
WEED · Gamma exposure · 2026-09-21. USD of exposure per 1% underlying move.
StrikeCallsPuts
18.00 18.4 0
20.00 23.4 0
21.00 24.6 -43.1
23.00 66.2 0
26.00 150 0