Glass House Brands Subordinate Voting Shares (GLAS) Options Chain
NYSE: GLASHealth Care Medicinal Chemicals and Botanical Products USD
At close: Oct 8, 4:00 PM ET · Delayed 15 min
Pre-market: 4.40 -0.41%
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $4.41
- Put/call ratio (OI)
- 0.70
- Put/call ratio (volume)
- 13.88
- Expected move
- ±$0.1527
- Open interest (C / P)
- 1.20K / 840
GLAS options summary
The GLAS options chain for the October 16, 2026 expiration lists 4 call and 4 put contracts, with 7 days until expiration. Open interest stands at 1,204 calls and 840 puts, a put/call ratio of 0.70, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $5.00 strike is 25.0%, which implies the market expects a move of about ±$0.1527 (3.5%) in Glass House Brands Subordinate Voting Shares stock by expiration.
The most open interest sits at the $10.00 call (445 contracts) and the $5.00 put (832 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
GLAS options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 0.45 | 0.00 | 0.00 | 5.00 | 0.00 | 0.00 | 0.73 | |||||
| 0.05 | 0.00 | 0.00 | 7.50 | 0.00 | 0.00 | 2.15 | |||||
| 0.03 | 0.00 | 0.00 | 10.00 | 0.00 | 0.00 | 4.70 | |||||
| 0.15 | 0.00 | 0.00 | 12.50 | — | — | — | |||||
| — | — | — | 20.00 | 0.00 | 0.00 | 13.30 | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the GLAS put/call ratio?
For the October 16, 2026 expiration, the GLAS put/call ratio based on open interest is 0.70 (840 puts vs 1,204 calls), and 13.88 based on today's volume. A ratio above 1 means more puts than calls.
What is GLAS's implied volatility?
At-the-money implied volatility for GLAS options expiring October 16, 2026 is about 25.0%, an annualized estimate of how much the market expects Glass House Brands Subordinate Voting Shares stock to move.
How many GLAS option expiration dates are there?
GLAS has 5 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.