Option chain for Cohen & Steers (CNS): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 21, 2026, CNS had 4 option expirations, from Nov 20, 2026 to Jun 17, 2027, and 13 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 25.7% (-7% on the day) and 11 contracts traded.

For the latest figures, see CNS options overview.

Key numbers

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

Nov 20, 2026 (30 days): ATM IV 25.7% (-7%), volume 11
Dec 18, 2026 (58 days): ATM IV 31.6% (+6%), volume 0
Mar 19, 2027 (149 days): ATM IV 30.9% (+2%), volume 1
Jun 17, 2027 (239 days): ATM IV 31.5% (+3%), volume 1

Data as of October 21, 2026.

CNS Option Chain

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

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