Option chain for Spero Therapeutics (SPRO): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, SPRO had 4 option expirations, from Nov 20, 2026 to Apr 16, 2027, and 19 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 65.0% (-48% on the day) and 0 contracts traded; the busiest was Apr 16, 2027, with 16.

For the latest figures, see SPRO options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 65.0% (-48%), volume 0
Dec 18, 2026 (42 days): ATM IV 45.8% (-19%), volume 3
Jan 15, 2027 (70 days): ATM IV 65.0% (+15%), volume 0
Apr 16, 2027 (161 days): ATM IV 68.2% (+19%), volume 16

Data as of November 6, 2026.

SPRO Option Chain

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

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