Option chain for Energy Recovery (ERII): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 26, 2026, ERII had 6 option expirations, from Nov 20, 2026 to Jan 19, 2029, and 1 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 49.4% (+1% on the day) and 0 contracts traded; the busiest was Feb 19, 2027, with 1.

For the latest figures, see ERII options overview.

Key numbers

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

Nov 20, 2026 (25 days): ATM IV 49.4% (+1%), volume 0
Dec 18, 2026 (53 days): ATM IV 41.3% (+20%), volume 0
Feb 19, 2027 (116 days): ATM IV 41.1% (+7%), volume 1
May 21, 2027 (207 days): ATM IV 49.9% (+8%), volume 0
Jan 21, 2028 (452 days): ATM IV 31.0% (-38%), volume 0
Jan 19, 2029 (816 days): ATM IV 46.0% (+1%), volume 0

Data as of October 26, 2026.

ERII Option Chain

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

▲ Close