Stantec (STN) Options Chain
NYSE: STNConsumer DiscretionaryMilitary/Government/TechnicalUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Nov 20, 2026
- Days to expiration
- 40
- Share price
- $66.86
- Put/call ratio (OI)
- 0.09
- Put/call ratio (volume)
- 0.18
- Expected move
- ±$11.79
- Open interest (C / P)
- 98 / 9
STN options summary
The STN options chain for the November 20, 2026 expiration lists 9 call and 6 put contracts, with 40 days until expiration. Open interest stands at 98 calls and 9 puts, a put/call ratio of 0.09, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $65.00 strike is 53.3%, which implies the market expects a move of about ±$11.79 (17.6%) in Stantec stock by expiration.
The most open interest sits at the $65.00 call (49 contracts) and the $65.00 put (6 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
STN options chain · November 20, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 55.00 | 0.00 | 0.00 | 0.22 | |||||
| 15.70 | 9.10 | 19.10 | 60.00 | — | — | — | |||||
| 4.40 | 3.70 | 4.60 | 65.00 | 1.45 | 4.90 | 2.50 | |||||
| 2.00 | 1.60 | 2.50 | 70.00 | 0.00 | 0.00 | 3.68 | |||||
| 2.20 | 0.00 | 4.90 | 75.00 | 0.50 | 10.00 | 10.94 | |||||
| 0.27 | 0.00 | 4.90 | 80.00 | — | — | — | |||||
| 1.20 | 0.00 | 4.90 | 85.00 | 0.00 | 0.00 | 13.39 | |||||
| 0.59 | 0.00 | 0.70 | 95.00 | — | — | — | |||||
| 0.50 | 0.00 | 4.80 | 105.00 | — | — | — | |||||
| — | — | — | 110.00 | 34.00 | 43.90 | 35.50 | |||||
| 0.25 | 0.00 | 0.00 | 115.00 | — | — | — | |||||
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 STN put/call ratio?
For the November 20, 2026 expiration, the STN put/call ratio based on open interest is 0.09 (9 puts vs 98 calls), and 0.18 based on today's volume. A ratio above 1 means more puts than calls.
What is STN's implied volatility?
At-the-money implied volatility for STN options expiring November 20, 2026 is about 53.3%, an annualized estimate of how much the market expects Stantec stock to move.
How many STN option expiration dates are there?
STN has 3 listed expiration dates, from Oct 16, 2026 to Feb 19, 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.