Richardson Electronics Ltd
Richardson Electronics Ltd (RELL) Unusual Options Activity Today
RELL options volume power reached 2.18x on the previous trading day. The highest reading was on the $20 CALL expiring 2026-10-16.
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Checking RELL unusual options activity helps you spot when traders are making outsized bets on Richardson Electronics Ltd before the broader market catches on. Richardson Electronics 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 RELL 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 RELL unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking RELL unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and RELL unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Richardson Electronics, Ltd. engages in the power and microwave technologies, customized display solutions, and healthcare businesses in North America, the Asia Pacific, Europe, and Latin America. Its Power and Microwave Technologies Group segment provides engineered solutions, power grid and microwave tubes, and related consumables; technical services for microwave and industrial equipment; and power conversion and RF and microwave component for broadcast transmission, CO2 laser cutting, diagnostic imaging, dielectric and induction heating, high energy transfer, high voltage switching, plasma, power conversion, radar, and radiation oncology applications.
The company's Canvys segment provides custom display solutions, such as touch screens, protective panels, all-in-one computers, custom enclosures, specialized cabinet finishes, application specific software packages, and certification services to corporate enterprise, financial, healthcare, industrial, and medical original equipment manufacturer markets. Its Healthcare segment manufactures and distributes diagnostic imaging replacement parts for CT and MRI systems; replacement CT and MRI tubes; MRI coils, cold heads, and RF amplifiers; hydrogen thyratrons, klystrons, and magnetrons; flat panel detector upgrades; pre-owned CT systems; and additional replacement solutions, as well as offers CT service training. It serves hospitals, medical centers, asset management companies, independent service organizations, and multi-vendor service providers. The company's products are used to control, switch, or amplify electrical power signals, as well as used as display devices in alternative energy, healthcare, aviation, communications, industrial, marine, medical, military, scientific, and semiconductor markets. The company was founded in 1947 and is headquartered in LaFox, Illinois.
Catalysts rarely arrive without a footprint, and RELL unusual options activity is often where that footprint shows up first. Our scanner tracks Richardson Electronics 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 RELL unusual options volume on the call side or chasing put sweeps, Richardson Electronics Ltd's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 17.50 | 0.65 | 1.40 | 1.03 | 60% | 4 | 70 | 5.71% |
| 20.00 | 0.20 | 0.50 | 0.35 | 67% | 14 | 539 | 2.60% |
| 15.00 | 1.70 | 3.60 | 2.65 | 52% | 1 | 61 | 1.64% |
| 7.50 | 8.30 | 12.10 | 10.20 | 231% | 0 | 0 | — |
| 10.00 | 5.80 | 9.60 | 7.70 | 161% | 0 | 0 | — |
| 15.00 | — | 0.50 | 0.50 | 93% | 1 | 239 | 0.42% |
| 7.50 | — | 2.60 | 2.60 | 624% | 0 | 0 | — |
| 10.00 | — | 2.60 | 2.60 | 460% | 0 | 0 | — |
| 12.50 | — | 2.65 | 2.65 | 346% | 0 | 3 | 0.00% |
| 17.50 | 0.10 | 1.50 | 0.80 | 50% | 0 | 11 | 0.00% |
As of September 25, 2026
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