Option chain for Centerpoint Energy (Holding Co) (CNP): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 29, 2026, CNP had 7 option expirations, from Nov 20, 2026 to Jan 21, 2028, and 5,981 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 17.0% (-4% on the day) and 5,735 contracts traded.

For the latest figures, see CNP options overview.

Key numbers

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

Nov 20, 2026 (22 days): ATM IV 17.0% (-4%), volume 5,735
Dec 18, 2026 (50 days): ATM IV 18.1% (+13%), volume 62
Jan 15, 2027 (78 days): ATM IV 18.7% (+1%), volume 182
Feb 19, 2027 (113 days): ATM IV 18.8% (+25%), volume 1
May 21, 2027 (204 days): ATM IV 20.2% (+17%), volume 1
Dec 17, 2027 (414 days): ATM IV 20.9% (+16%), volume 0
Jan 21, 2028 (449 days): ATM IV 20.1% (+20%), volume 0

Data as of October 29, 2026.

CNP Option Chain

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

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