Altimmune Inc

ALTNASDAQ · USD
2.96USD0.00 (0.00%)
137

Altimmune Inc (ALT) Unusual Options Activity Today

ALT options volume power reached 71.71x on the previous trading day. The highest reading was on the $0.5 CALL expiring 2026-09-25.

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

Altimmune, Inc., a clinical stage biopharmaceutical company, focuses on developing treatments for obesity and liver diseases. The company's lead product candidate, pemvidutide (proposed INN, formerly known as ALT-801), is a GLP-1/glucagon dual receptor agonist that is in Phase 1b trial for the treatment of obesity and non-alcoholic steatohepatitis. It is also developing HepTcell, an immunotherapeutic product candidate, which is in Phase 2 clinical trial for patients chronically infected with the hepatitis B virus. The company was formerly known as Vaxin Inc. and changed its name to Altimmune, Inc.

in September 2015. Altimmune, Inc. was founded in 1997 is headquartered in Gaithersburg, Maryland.

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

2026-10-02
Calls
0.502.302.602.45146%520271,925.93%
1.501.103.102.101,000%81800.00%
1.001.652.201.9389%51866784.85%
2.000.701.501.10485%5647.81%
2.500.350.650.50169%1234.35%
Puts
4.501.251.651.4543%41400.00%
5.001.702.302.0052%43133.33%
3.000.050.100.0845%95316.98%
0.50—0.050.051,000%00—
1.00—0.050.05785%00—

As of September 28, 2026

Spot unusual options activity before it moves

Track ALT 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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