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CNI
Canadian National Railway
stock NYSE

At Close

Sep 4, 2026 3:59:56 PM EDT

123.34USD+0.138%(+0.17)5,388,701

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-123.17)0

After-hours

Sep 4, 2026 4:00:30 PM EDT

123.37USD+0.024%(+0.03)63,530

OverviewMax PainHistoricalExchangesShortsMore

CNI Max Pain Summary

The max pain for CNI on September 18th, 2026 is $135.00.

CNI Option Chain Summary

	Calls		Puts		Max	P/C	Price vs.
Exp.	ITM	OTM	ITM	OTM	Pain¹	Ratio²	Max Pain
Sep 18, 2026	191	886	680	310	135.00	0.92	-8.64%
Oct 16, 2026	3,825	4,019	839	1,350	115.00	0.28	+7.25%
Jan 15, 2027	837	1,402	312	127	110.00	0.20	+12.13%
Feb 19, 2027	14	20	75	80	130.00	4.56	-5.12%
Mar 19, 2027	13	248	103	37	125.00	0.54	-1.33%
Apr 16, 2027	5	19	86	3	130.00	3.71	-5.12%
Totals	4,885 11,479 H	6,594	2,095 4,002 H	1,907		0.35

¹ Maximum pain is the strike price with the most open puts and calls and the price at which the stock would cause financial losses for the largest number of option holders at expiration. Investopedia

² In general, greater than 0.7 suggests bearish sentiment is building in the market; below 0.7 is considered a bullish indicator. Investopedia

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CNI Max Pain Summary

CNI Option Chain Summary

CNI
Canadian National Railway
stock NYSE