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 Oct 21, 2026, ALGM had 9 option expirations, from Nov 20, 2026 to Dec 15, 2028, and 320 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 77.0% (+5% on the day) and 298 contracts traded.

For the latest figures, see ALGM options overview.

Key numbers

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

Nov 20, 2026 (30 days): ATM IV 77.0% (+5%), volume 298
Dec 18, 2026 (58 days): ATM IV 71.1% (+4%), volume 2
Jan 15, 2027 (86 days): ATM IV 67.6% (-0%), volume 7
Feb 19, 2027 (121 days): ATM IV 67.4% (+1%), volume 0
May 21, 2027 (212 days): ATM IV 65.6% (-1%), volume 0
Aug 20, 2027 (303 days): ATM IV 66.2% (+0%), volume 6
Dec 17, 2027 (422 days): ATM IV 65.0% (-1%), volume 4
Jan 21, 2028 (457 days): ATM IV 65.1% (-2%), volume 3
Dec 15, 2028 (786 days): ATM IV 66.8% (+5%), volume 0

Data as of October 21, 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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