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 Nov 6, 2026, GLAS had 7 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 1,811 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 89.7% (-25% on the day) and 343 contracts traded; the busiest was Dec 17, 2027, with 673.

For the latest figures, see GLAS options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 89.7% (-25%), volume 343
Dec 18, 2026 (42 days): ATM IV 124.2% (+34%), volume 477
Feb 19, 2027 (105 days): ATM IV 105.9% (-5%), volume 256
May 21, 2027 (196 days): ATM IV 87.9% (-10%), volume 11
Dec 17, 2027 (406 days): ATM IV 108.9% (-5%), volume 673
Jan 21, 2028 (441 days): ATM IV 107.6% (+3%), volume 33
Jan 19, 2029 (805 days): ATM IV 79.9% (-5%), volume 18

Data as of November 6, 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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