Option chain for Glass House Brands Subordinate Voting Shares (GLAS): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 26, 2026, GLAS had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 3,483 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 118.7% (+10% on the day) and 795 contracts traded; the busiest was Dec 17, 2027, with 1,557.

For the latest figures, see GLAS options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (25 days): ATM IV 118.7% (+10%), volume 795
Dec 18, 2026 (53 days): ATM IV 94.4% (+9%), volume 5
Feb 19, 2027 (116 days): ATM IV 107.2% (+2%), volume 105
May 21, 2027 (207 days): ATM IV 78.0% (-11%), volume 1
Dec 17, 2027 (417 days): ATM IV 92.0% (+8%), volume 1,557
Jan 21, 2028 (452 days): ATM IV 88.3% (+2%), volume 1,004
Jan 19, 2029 (816 days): ATM IV 92.5% (+34%), volume 16

Data as of October 26, 2026.

GLAS Option Chain

Detailed and comprehensive option chain for each expiration listed for GLAS. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any GLAS options strategy.

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