Altimmune Inc

ALTNASDAQ · USD
3.19USD-0.05 (-1.70%)
159

Altimmune Inc (ALT) Expected Move

ALT expected move through Sep 18, 2026 is 70.6%, with 0 days to expiration. The implied range is $0.90 to $5.48, based on the previous trading day's options prices.

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Tracking the ALT expected move helps you see how far Altimmune Inc's options market is pricing the stock to travel over a given period — whether that's the next day, week, or earnings cycle. Altimmune Inc's expected move is derived directly from option premiums and gives you an objective range to plan trades, set strikes, and manage risk. Use our scanner to monitor the ALT expected move for this week's options, in real time.

The expected move is typically calculated from at-the-money straddle prices (or a blend of straddles and strangles) and represents roughly a one-standard-deviation range over the chosen timeframe. For ALT, comparing the implied expected move to actual realized moves over similar windows tells you whether the options market has historically overestimated or underestimated volatility. The ALT expected move for this week's options pricing is especially useful for short-dated traders, earnings players, and anyone selling premium who needs to know where the market thinks Altimmune Inc is unlikely to go.

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.

Iron condors, weekly premium sales, directional swing trades — they all live or die by where the market thinks the stock won't go. Our scanner tracks the ALT expected move across every expiration, benchmarks it against realized moves, and shows you when implied ranges are out of line with history. The Altimmune Inc expected move for this week's options is the fastest read on short-term risk, which gives you a quick way to interpret what the options market thinks about ALT.

ALT Price

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ExpirationDTEExpected move (USD)Expected move (%)Upper priceLower price
Sep 18, 20260$2.2970.6%$5.48$0.90
Sep 25, 20267$0.4112.7%$3.60$2.78
Oct 2, 202614$0.5015.4%$3.69$2.69
Oct 9, 202621$2.1064.8%$5.29$1.09

As of September 17, 2026

Know What the Market Expects From ALT

Track the ALT expected move across every expiration, filter by IV rank and liquidity, and trade around the range the market is already pricing in.

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