Alpha & Omega Semiconductor Ltd

AOSLNASDAQ · USD
27.93USD+0.43 (+1.57%)
737

Alpha & Omega Semiconductor Ltd (AOSL) Unusual Options Activity Today

AOSL options volume power reached 60x on the previous trading day. The highest reading was on the $45 PUT expiring 2027-03-19.

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

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally. It offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), SRFETs, XSFET, electrostatic discharge, protected MOSFETs, high and mid-voltage MOSFETs, and insulated gate bipolar transistors for use in smart phone chargers, battery packs, notebooks, desktop and servers, data centers, base stations, graphics card, game boxes, TVs, AC adapters, power supplies, motor control, power tools, e-vehicles, white goods and industrial motor drives, UPS systems, solar inverters, and industrial welding.

The company also provides power ICs that deliver power, as well as control and regulate the power management variables, such as the flow of current and level of voltage. Its power ICs are used in flat panel displays, TVs, Notebooks, graphic cards, servers, DVD/Blu-Ray players, set-top boxes, and networking equipment. In addition, the company offers aMOS5 MOSFET for quick charger, adapter, PC power, server, industrial power, telecom, and datacenter applications; and Transient Voltage Suppressors for laptops, televisions, and other electronic devices. Further, it provides EZBuck regulators; SOA MOSFET for hot swap applications; RigidCSP for battery management; and Type-C power delivery protection switches. The company was incorporated in 2000 and is headquartered in Sunnyvale, California.

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

2026-10-16
Calls
30.000.200.900.5561%83572.24%
15.0010.8014.7012.75193%00—
17.508.3012.2010.25150%00—
20.006.108.807.4515%00—
22.503.507.405.4597%0720.00%
Puts
25.000.250.700.4864%37940.38%
15.00—0.250.25198%0280.00%
17.50—0.950.95231%0500.00%
20.00—0.550.55148%01290.00%
22.500.100.350.2380%0620.00%

As of September 30, 2026

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