ON Semiconductor Corp

ONNASDAQ · USD
76.87USD0.00 (+1.22%)
769

ON Semiconductor Corp (ON) Unusual Options Activity Today

ON options volume power reached 169.67x on the previous trading day. The highest reading was on the $80 PUT expiring 2026-10-23.

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Checking ON unusual options activity helps you spot when traders are making outsized bets on ON Semiconductor Corp before the broader market catches on. ON Semiconductor Corp'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 ON 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 ON unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking ON unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and ON unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

ON Semiconductor Corporation provides intelligent sensing and power solutions worldwide. Its intelligent power technologies enable the electrification of the automotive industry that allows for lighter and longer-range electric vehicles, empowers fast-charging systems, and propels sustainable energy for the solar strings, industrial power, and storage systems. The company operates through three segments the Power Solutions Group, the Advanced Solutions Group, and the Intelligent Sensing Group segments. It offers analog, discrete, module, and integrated semiconductor products that perform multiple application functions, including power switching and conversion, signal conditioning, circuit protection, signal amplification, and voltage regulation functions.

The company also designs and develops analog, mixed-signal, advanced logic, application specific standard product and ASICs, radio frequency, and integrated power solutions for end-users in end-markets, as well as provides foundry and design services for government customers. In addition, it develops complementary metal oxide semiconductor image sensors, image signal processors, and single photon detectors, including silicon photomultipliers and single photon avalanche diode arrays, as well as actuator drivers for autofocus and image stabilization for a broad base of end-users in various end-markets. ON Semiconductor Corporation was incorporated in 1992 and is headquartered in Phoenix, Arizona.

Catalysts rarely arrive without a footprint, and ON unusual options activity is often where that footprint shows up first. Our scanner tracks ON Semiconductor Corp'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 ON unusual options volume on the call side or chasing put sweeps, ON Semiconductor Corp's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-02
Calls
85.000.050.200.1382%239152157.24%
64.0010.2013.6011.9020%10699107.07%
63.0011.0014.6012.8023%10099101.01%
62.0011.9515.2013.5823%11100.00%
83.000.070.230.1571%131776.47%
Puts
88.0010.5014.1512.33122%91090.00%
62.00—0.240.24155%121866.67%
83.006.158.257.2073%4757.14%
64.000.010.040.0391%408845.45%
76.001.612.001.8169%256538.46%

As of September 30, 2026

Spot unusual options activity before it moves

Track ON options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.

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