Option chain for Flowserve (FLS): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 10, 2026, FLS had 4 option expirations, from Nov 20, 2026 to Apr 16, 2027, and 20 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 36.6% (+3% on the day) and 3 contracts traded; the busiest was Dec 18, 2026, with 11.

For the latest figures, see FLS options overview.

Key numbers

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

Nov 20, 2026 (10 days): ATM IV 36.6% (+3%), volume 3
Dec 18, 2026 (38 days): ATM IV 35.4% (+2%), volume 11
Jan 15, 2027 (66 days): ATM IV 37.4% (+4%), volume 3
Apr 16, 2027 (157 days): ATM IV 37.7% (+5%), volume 3

Data as of November 10, 2026.

FLS Option Chain

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

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