Canadian National Railway (CNI) Options Chain
NYSE: CNIIndustrialsRailroadsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Mar 19, 2027
- Days to expiration
- 158
- Share price
- $117.78
- Put/call ratio (OI)
- 39.00
- Put/call ratio (volume)
- 6.10
- Expected move
- ±$0.6044
- Open interest (C / P)
- 1 / 39
CNI options summary
The CNI options chain for the March 19, 2027 expiration lists 10 call and 6 put contracts, with 158 days until expiration. Open interest stands at 1 calls and 39 puts, a put/call ratio of 39.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $120.00 strike is 0.8%, which implies the market expects a move of about ±$0.6044 (0.5%) in Canadian National Railway stock by expiration.
The most open interest sits at the $90.00 call (1 contracts) and the $115.00 put (39 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
CNI options chain · March 19, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| 38.10 | 33.50 | 36.20 | 90.00 | — | — | — | |||||
| — | — | — | 105.00 | 0.00 | 0.00 | 2.00 | |||||
| 13.20 | 0.00 | 0.00 | 110.00 | 0.00 | 0.00 | 2.95 | |||||
| 16.30 | 0.00 | 0.00 | 115.00 | 0.00 | 0.00 | 4.60 | |||||
| 6.00 | 0.00 | 0.00 | 120.00 | 0.00 | 0.00 | 7.50 | |||||
| 8.40 | 0.00 | 0.00 | 125.00 | 0.00 | 0.00 | 9.10 | |||||
| 3.90 | 0.00 | 0.00 | 130.00 | 0.00 | 0.00 | 8.50 | |||||
| 4.70 | 0.00 | 0.00 | 135.00 | — | — | — | |||||
| 2.00 | 0.00 | 0.00 | 140.00 | — | — | — | |||||
| 2.90 | 0.00 | 0.00 | 145.00 | — | — | — | |||||
| 1.85 | 0.00 | 0.00 | 155.00 | — | — | — | |||||
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 CNI put/call ratio?
For the March 19, 2027 expiration, the CNI put/call ratio based on open interest is 39.00 (39 puts vs 1 calls), and 6.10 based on today's volume. A ratio above 1 means more puts than calls.
What is CNI's implied volatility?
At-the-money implied volatility for CNI options expiring March 19, 2027 is about 0.8%, an annualized estimate of how much the market expects Canadian National Railway stock to move.
How many CNI option expiration dates are there?
CNI has 7 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.