CNI Bull Call Spread Strategy
CNI (Canadian National Railway Company), in the Industrials sector, (Railroads industry), listed on NYSE.
Canadian National Railway Company, together with its subsidiaries, engages in the rail and related transportation business. The company's portfolio of goods includes petroleum and chemicals, grain and fertilizers, coal, metals and minerals, forest products, intermodal, and automotive products serving exporters, importers, retailers, farmers, and manufacturers. It operates a network of 19,500 route miles of track spanning Canada and the United States. The company also provides vessels and docks, transloading and distribution, automotive logistics, and freight forwarding and transportation management services. Canadian National Railway Company was incorporated in 1919 and is headquartered in Montreal, Canada.
CNI (Canadian National Railway Company) trades in the Industrials sector, specifically Railroads, with a market capitalization of approximately $68.40B, a trailing P/E of 19.93, a beta of 0.99 versus the broader market, a 52-week range of 90.74-115.8, average daily share volume of 1.7M, a public-listing history dating back to 1996, approximately 25K full-time employees. These structural characteristics shape how CNI stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 0.99 places CNI roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. CNI pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a bull call spread on CNI?
A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width.
Current CNI snapshot
As of May 15, 2026, spot at $111.66, ATM IV 23.30%, IV rank 53.79%, expected move 6.68%. The bull call spread on CNI below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 34-day expiry.
Why this bull call spread structure on CNI specifically: CNI IV at 23.30% is mid-range versus its 1-year history, so strategy selection should anchor more to the directional thesis than to the IV regime, with a market-implied 1-standard-deviation move of approximately 6.68% (roughly $7.46 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated CNI expiries trade a higher absolute premium for lower per-day decay. Position sizing on CNI should anchor to the underlying notional of $111.66 per share and to the trader's directional view on CNI stock.
CNI bull call spread setup
The CNI bull call spread below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With CNI near $111.66, the first option leg uses a $110.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed CNI chain at a 34-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 CNI shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Buy 1 | Call | $110.00 | $4.00 |
| Sell 1 | Call | $115.00 | $1.58 |
CNI bull call spread risk and reward
- Net Premium / Debit
- -$242.50
- Max Profit (per contract)
- $257.50
- Max Loss (per contract)
- -$242.50
- Breakeven(s)
- $112.43
- Risk / Reward Ratio
- 1.062
Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit.
CNI bull call spread payoff curve
Modeled P&L at expiration across a range of underlying prices for the bull call spread on CNI. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$242.50 |
| $24.70 | -77.9% | -$242.50 |
| $49.39 | -55.8% | -$242.50 |
| $74.07 | -33.7% | -$242.50 |
| $98.76 | -11.6% | -$242.50 |
| $123.45 | +10.6% | +$257.50 |
| $148.14 | +32.7% | +$257.50 |
| $172.82 | +54.8% | +$257.50 |
| $197.51 | +76.9% | +$257.50 |
| $222.20 | +99.0% | +$257.50 |
When traders use bull call spread on CNI
Bull call spreads on CNI reduce the cost of a bullish CNI stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
CNI thesis for this bull call spread
The market-implied 1-standard-deviation range for CNI extends from approximately $104.20 on the downside to $119.12 on the upside. A CNI bull call spread caps both the risk and the reward of a bullish position; relative to an outright long call on CNI, the spread reduces the cost basis but limits the maximum profit to the strike width minus net debit. Current CNI IV rank near 53.79% is mid-range against its 1-year distribution, so the IV signal is neutral; the bull call spread thesis on CNI should anchor more to the directional view and the expected-move geometry. As a Industrials name, CNI options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to CNI-specific events.
CNI bull call spread positions are structurally moderately bullish; the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. CNI positions also carry Industrials sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move CNI alongside the broader basket even when CNI-specific fundamentals are unchanged. Long-premium structures like a bull call spread on CNI are particularly exposed to IV-crush risk through scheduled events (earnings, FDA decisions, central-bank meetings) where IV typically contracts post-event regardless of the directional outcome. Always rebuild the position from current CNI chain quotes before placing a trade.
Frequently asked questions
- What is a bull call spread on CNI?
- A bull call spread on CNI is the bull call spread strategy applied to CNI (stock). The strategy is structurally moderately bullish: A bull call spread buys an at-the-money call and sells an out-of-the-money call at a higher strike for defined risk and defined reward bounded by the strike width. With CNI stock trading near $111.66, the strikes shown on this page are snapped to the nearest listed CNI chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are CNI bull call spread max profit and max loss calculated?
- Max profit equals strike width minus net debit times 100; max loss equals net debit times 100. Breakeven is long-call strike plus net debit. For the CNI bull call spread priced from the end-of-day chain at a 30-day expiry (ATM IV 23.30%), the computed maximum profit is $257.50 per contract and the computed maximum loss is -$242.50 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a CNI bull call spread?
- The breakeven for the CNI bull call spread priced on this page is roughly $112.43 at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current CNI market-implied 1-standard-deviation expected move is approximately 6.68%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a bull call spread on CNI?
- Bull call spreads on CNI reduce the cost of a bullish CNI stock position by selling a higher-strike call; suited to moderate-move theses where price reaches but does not vastly exceed the short strike.
- How does current CNI implied volatility affect this bull call spread?
- CNI ATM IV is at 23.30% with IV rank near 53.79%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.