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WEED — Roundhill Cannabis ETF

Cboe BZX

Roundhill Cannabis ETF

CompareBack to Screener
$19.94
-0.62(-3.02%)
O
20.23
H
20.23
L
19.71
V
8.52K
⏱️ End-of-day dataAs of Oct 8, 2026
OverviewStatisticsFinancialsHistorical DataOptionsDividend HistoryNewsChart
Underlying Price$19.94
Implied Volatility (IV)0.7%
Put / Call Ratio-
Total Options Volume-
Total Open Interest1
Selected Expiration2026-10-16

WEED

Options Calculator
Expiration
CALLSSTRIKEPUTS
CalculatorLastChg% ChgBidAskVolOIIVStrikeLastChg% ChgBidAskVolOIIVCalculator
---$1.00$3.30--0.8%$18.00ATM---$0.00$1.45--0.7%
---$0.15$2.60--0.8%$19.00ATM---$0.00$1.65--0.7%
---$0.05$2.00--0.9%$20.00ATM---$0.00$2.00--0.4%
---$0.00$1.75--0.8%$21.00ATM$1.90+0.00-$0.15$2.60-10.6%
---$0.00$1.55--0.9%$22.00ATM---$0.95$3.40--0.6%

Open Interest & Max Pain

2026-10-16
Max Pain$21.00+5.3% vs price
Call Open Interest-
Put Open Interest1
Put / Call (Open Interest)-
CallsPutsPrice $19.94Max painTop of chart = 1 contracts
16
17
18
19
20
21Max pain $21
22
23

Max pain is the strike where the open options would be worth the least at expiration, i.e. where option buyers as a group would lose the most. The chart shows strikes within 20% of the price. Open interest is from the last end-of-day update.