Showing results for FLS, 2026-11-20(m), calls & puts
FLS Option Chain FAQ
What is an option chain?
An option chain lists every call and put for a stock, with prices, volume, open interest, and Greeks for each strike and expiration date.
How many FLS option contracts are listed?
As of Nov 4, 2026, Flowserve Corporation (FLS) had 126 listed option contracts across 4 expiration dates, from Nov 20, 2026 to Apr 16, 2027.
When do FLS options expire?
Flowserve had 4 expiration dates as of Nov 4, 2026, 0 of them weekly. The nearest was Nov 20, 2026 and the furthest Apr 16, 2027.
How actively are FLS options traded?
32 Flowserve option contracts traded on Nov 4, 2026, and open interest was 3.34K contracts. Over the past 30 days, volume averaged 83 contracts per day. The FLS option volume chart shows volume by strike and expiration date.
Is FLS implied volatility high right now?
Flowserve IV rank is 10, so its 30-day implied volatility of 41.5% is near the bottom of its one-year range. Over the past year it ranged from 25.5% on Dec 10, 2025 to 186.8% on Jul 17, 2026. See the FLS implied volatility history for a longer view.