Algonquin Power & Utilities (AQN) Options Chain
NYSE: AQNUtilitiesElectric Utilities: CentralUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $5.11
- Put/call ratio (OI)
- 3.67
- Put/call ratio (volume)
- 10.00
- Expected move
- ±$1.38
- Open interest (C / P)
- 12 / 44
AQN options summary
The AQN options chain for the November 20, 2026 expiration lists 2 call and 1 put contracts, with 40 days until expiration. Open interest stands at 12 calls and 44 puts, a put/call ratio of 3.67, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $5.00 strike is 81.5%, which implies the market expects a move of about ±$1.38 (27.0%) in Algonquin Power & Utilities stock by expiration.
The most open interest sits at the $5.00 call (12 contracts) and the $5.00 put (44 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
AQN options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 2.55 | 2.05 | 3.20 | 2.50 | — | — | — | |||||
| 0.34 | 0.00 | 0.75 | 5.00 | 0.00 | 0.70 | 0.20 | |||||
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 AQN put/call ratio?
For the November 20, 2026 expiration, the AQN put/call ratio based on open interest is 3.67 (44 puts vs 12 calls), and 10.00 based on today's volume. A ratio above 1 means more puts than calls.
What is AQN's implied volatility?
At-the-money implied volatility for AQN options expiring November 20, 2026 is about 81.5%, an annualized estimate of how much the market expects Algonquin Power & Utilities stock to move.
How many AQN option expiration dates are there?
AQN has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 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.