Donaldson Co Inc

DCINYSE · USD
87.35USD-0.13 (-0.16%)
777

Donaldson Co Inc (DCI) Unusual Options Activity Today

DCI options volume power reached 2.33x on the previous trading day. The highest reading was on the $100 CALL expiring 2027-02-19.

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Checking DCI unusual options activity helps you spot when traders are making outsized bets on Donaldson Co Inc before the broader market catches on. Donaldson Co Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor DCI unusual options activity today and surface the prints that deserve a second look.

Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching DCI unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking DCI unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and DCI unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

Donaldson Company, Inc. manufactures and sells filtration systems and replacement parts worldwide. The company operates through two segments, Engine Products and Industrial Products. Its Engine Products segment provides replacement filters for air and liquid filtration applications; air filtration systems; liquid filtration systems for fuel, lube, and hydraulic applications; exhaust and emissions systems and sensors; indicators; and monitoring systems. This segment sells its products to original equipment manufacturers (OEMs) in the construction, mining, agriculture, aerospace, defense, and transportation markets; and to independent distributors, OEM dealer networks, private label accounts, and large fleets.

The company's Industrial Products segment offers dust, fume, and mist collectors; compressed air purification systems; gas and liquid filtration for food, beverage, and industrial processes; air filtration systems for gas turbines; polytetrafluoroethylene membrane-based products; and specialized air and gas filtration systems for applications, including hard disk drives, semi-conductor manufacturing and sensors, indicators, and monitoring systems. This segment sells its products to various dealers, distributors, OEMs of gas-fired turbines, and OEMs and end-users requiring air filtration solutions and replacement filters. Donaldson Company, Inc. was founded in 1915 and is headquartered in Bloomington, Minnesota.

Catalysts rarely arrive without a footprint, and DCI unusual options activity is often where that footprint shows up first. Our scanner tracks Donaldson Co Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at DCI unusual options volume on the call side or chasing put sweeps, Donaldson Co Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-16
Calls
90.000.152.051.1025%185033.58%
50.0035.8039.1037.4521%00—
55.0030.5034.1032.3019%00—
60.0025.5029.7027.6071%00—
65.0021.2024.4022.8074%00—
Puts
50.00—2.152.15211%00—
55.00—2.152.15182%00—
60.00—2.152.15156%00—
65.00—2.152.15132%00—
70.00—0.700.7075%00—

As of September 28, 2026

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