Option chain for Cia Energetica De Minas (CIG): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 20, 2026, CIG had 4 option expirations, from Nov 20, 2026 to Jun 17, 2027, and 109 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 31.7% (+34% on the day) and 0 contracts traded; the busiest was Mar 19, 2027, with 100.

For the latest figures, see CIG options overview.

Key numbers

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

Nov 20, 2026 (31 days): ATM IV 31.7% (+34%), volume 0
Dec 18, 2026 (59 days): ATM IV 36.4% (+13%), volume 9
Mar 19, 2027 (150 days): ATM IV 28.1% (+5%), volume 100
Jun 17, 2027 (240 days): ATM IV 31.4% (+33%), volume 0

Data as of October 20, 2026.

CIG Option Chain

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

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