Canadian National Railway Co

CNINYSE · USD
123.62USD+0.47 (+0.39%)
679

Canadian National Railway Co (CNI) Options Open Interest

CNI options open interest is 6,397 contracts. The 2-week average daily volume is 202 contracts across the chain.

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Monitoring CNI open interest helps you see where real money is positioned on Canadian National Railway Co's options and which strikes are attracting the most commitment from traders. Canadian National Railway Co's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor CNI options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising CNI options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Canadian National Railway Co to settle.

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.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CNI open interest is concentrated. Our scanner maps Canadian National Railway Co's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Canadian National Railway Co's options open interest as the signal it is, not as an afterthought.

2026-11-20
Calls
125.001.504.102.8026%+0.4469591
140.00—1.151.1543%+0.1586183
130.00—3.003.0041%+0.3447150
115.008.0011.309.6531%+0.809551
150.00—1.151.1558%+0.126340
Puts
125.001.706.103.9023%-0.5628505
130.005.409.007.2021%-0.8058100
120.000.453.101.7824%-0.320486
115.00—1.101.1031%-0.186330
110.00—1.001.0041%-0.136716

As of October 23, 2026

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Track CNI open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.

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