Option chain for Capital Southwest (CSWC): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 9, 2026, CSWC had 4 option expirations, from Nov 20, 2026 to Jun 17, 2027, and 762 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 20.7% (+10% on the day) and 2 contracts traded; the busiest was Dec 18, 2026, with 558.

For the latest figures, see CSWC options overview.

Key numbers

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

Nov 20, 2026 (11 days): ATM IV 20.7% (+10%), volume 2
Dec 18, 2026 (39 days): ATM IV 19.5% (-1%), volume 558
Mar 19, 2027 (130 days): ATM IV 18.9% (-3%), volume 193
Jun 17, 2027 (220 days): ATM IV 22.3% (+14%), volume 9

Data as of November 9, 2026.

CSWC Option Chain

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

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