Option chain for Halozyme Therapeutics (HALO): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, HALO had 7 option expirations, from Nov 20, 2026 to Dec 17, 2027, and 3,226 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 48.4% (-24% on the day) and 541 contracts traded; the busiest was Mar 19, 2027, with 1,708.

For the latest figures, see HALO options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 48.4% (-24%), volume 541
Dec 18, 2026 (42 days): ATM IV 43.3% (-10%), volume 403
Mar 19, 2027 (133 days): ATM IV 40.3% (-9%), volume 1,708
May 21, 2027 (196 days): ATM IV 39.8% (-5%), volume 25
Jun 17, 2027 (223 days): ATM IV 39.5% (-7%), volume 7
Aug 20, 2027 (287 days): ATM IV 38.7% (-8%), volume 11
Dec 17, 2027 (406 days): ATM IV 37.3% (-4%), volume 531

Data as of November 6, 2026.

HALO Option Chain

Detailed and comprehensive option chain for each expiration listed for HALO. 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 HALO options strategy.

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