Algoma Steel Group (ASTL) Options Chain
NASDAQ: ASTLIndustrialsSteel/Iron OreUSD
Market open · Delayed 15 min · as of Oct 9, 3:52 PM ET
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $4.32
- Put/call ratio (OI)
- 0.65
- Put/call ratio (volume)
- 0.02
- Expected move
- ±$0.4482
- Open interest (C / P)
- 165 / 108
ASTL options summary
The ASTL options chain for the October 16, 2026 expiration lists 6 call and 3 put contracts, with 7 days until expiration. Open interest stands at 165 calls and 108 puts, a put/call ratio of 0.65, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $4.00 strike is 75.0%, which implies the market expects a move of about ±$0.4482 (10.4%) in Algoma Steel Group stock by expiration.
The most open interest sits at the $5.00 call (163 contracts) and the $4.00 put (105 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
ASTL options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 1.40 | 0.85 | 1.60 | 3.00 | — | — | — | |||||
| 0.55 | 0.00 | 0.75 | 4.00 | 0.00 | 0.15 | 0.10 | |||||
| 0.05 | 0.00 | 0.10 | 5.00 | 0.45 | 1.20 | 0.88 | |||||
| 0.25 | 0.00 | 0.25 | 6.00 | — | — | — | |||||
| 0.20 | 0.00 | 0.00 | 7.00 | 2.20 | 3.40 | 2.82 | |||||
| 0.01 | 0.00 | 0.25 | 8.00 | — | — | — | |||||
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 ASTL put/call ratio?
For the October 16, 2026 expiration, the ASTL put/call ratio based on open interest is 0.65 (108 puts vs 165 calls), and 0.02 based on today's volume. A ratio above 1 means more puts than calls.
What is ASTL's implied volatility?
At-the-money implied volatility for ASTL options expiring October 16, 2026 is about 75.0%, an annualized estimate of how much the market expects Algoma Steel Group stock to move.
How many ASTL option expiration dates are there?
ASTL has 5 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.
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.