Arbutus Biopharma Corp
Arbutus Biopharma Corp (ABUS) Unusual Options Activity Today
ABUS options volume power reached 7.84x on the previous trading day. The highest reading was on the $5 PUT expiring 2026-10-16.
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Checking ABUS unusual options activity helps you spot when traders are making outsized bets on Arbutus Biopharma Corp before the broader market catches on. Arbutus Biopharma 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 ABUS 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 ABUS unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking ABUS unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and ABUS unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
Arbutus Biopharma Corporation, a biopharmaceutical company, develops novel therapeutics for chronic Hepatitis B virus (HBV) infection, SARS-CoV-2, and other coronaviruses in the United States. Its HBV product pipeline consists of AB-729, a proprietary subcutaneously delivered RNA interference product candidate, which in Phase Ia/Ib clinical trial targeted to hepatocytes that inhibits viral replication and reduces various HBV antigens using novel covalently conjugated N-acetylgalactosamine (GalNAc) delivery technology; and AB-836, an oral capsid inhibitor that suppresses HBV DNA replication. The company's research and development programs include AB-161, an oral HBV RNA destabilizer to destabilize HBV RNA, which leads in the reduction of HBsAg and other viral proteins; AB-101, an oral PD-L1 inhibitor to reawaken patients' HBV-specific immune response; and small molecule antiviral medicines to treat coronaviruses, including COVID-19.
It has strategic alliance, licensing, and research collaboration agreements with Talon Therapeutics, Inc.; Gritstone Oncology, Inc.; Alnylam Pharmaceuticals, Inc.; Qilu Pharmaceuticals Co, Ltd.; Assembly Biosciences, Inc.; Acuitas Therapeutics, Inc.; and Antios Therapeutics, Inc. Arbutus Biopharma Corporation also has a clinical collaboration agreement with Vaccitech plc to evaluate a triple combination of AB-729 for the treatment of chronic HBV infection. The company was formerly known as Tekmira Pharmaceuticals Corporation and changed its name to Arbutus Biopharma Corporation in July 2015. Arbutus Biopharma Corporation is headquartered in Warminster, Pennsylvania.
Catalysts rarely arrive without a footprint, and ABUS unusual options activity is often where that footprint shows up first. Our scanner tracks Arbutus Biopharma 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 ABUS unusual options volume on the call side or chasing put sweeps, Arbutus Biopharma Corp's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 7.00 | — | 0.05 | 0.05 | 107% | 7,500 | 29,024 | 25.84% |
| 10.00 | — | 0.05 | 0.05 | 176% | 6,000 | 29,250 | 20.51% |
| 5.00 | 0.10 | 0.35 | 0.23 | 62% | 22 | 108 | 20.37% |
| 6.00 | — | 0.05 | 0.05 | 72% | 2 | 643 | 0.31% |
| 1.00 | 1.50 | 5.90 | 3.70 | 87% | 0 | 0 | — |
| 7.00 | 1.80 | 2.95 | 2.38 | 172% | 7,501 | 29,252 | 25.64% |
| 10.00 | 3.00 | 7.50 | 5.25 | 214% | 6,000 | 29,300 | 20.48% |
| 5.00 | 0.35 | 0.40 | 0.38 | 64% | 260 | 1,642 | 15.83% |
| 1.00 | — | 0.85 | 0.85 | 1,000% | 0 | 0 | — |
| 2.00 | — | 1.60 | 1.60 | 1,000% | 0 | 0 | — |
As of September 25, 2026
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