Option chain for Allegro Microsystems (ALGM): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 4, 2026, ALGM had 9 option expirations, from Nov 20, 2026 to Dec 15, 2028, and 1,298 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 74.9% (+1% on the day) and 161 contracts traded; the busiest was Dec 18, 2026, with 1,031.

For the latest figures, see ALGM options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (16 days): ATM IV 74.9% (+1%), volume 161
Dec 18, 2026 (44 days): ATM IV 68.0% (-0%), volume 1,031
Jan 15, 2027 (72 days): ATM IV 66.8% (+1%), volume 39
Feb 19, 2027 (107 days): ATM IV 68.9% (+1%), volume 1
May 21, 2027 (198 days): ATM IV 68.9% (+1%), volume 23
Aug 20, 2027 (289 days): ATM IV 68.7% (+4%), volume 23
Dec 17, 2027 (408 days): ATM IV 68.3% (+3%), volume 3
Jan 21, 2028 (443 days): ATM IV 67.2% (+1%), volume 10
Dec 15, 2028 (772 days): ATM IV 64.3% (-6%), volume 7

Data as of November 4, 2026.

ALGM Option Chain

Detailed and comprehensive option chain for each expiration listed for ALGM. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any ALGM options strategy.

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