Canadian Solar - Common Shares (CSIQ) options traded 3,048 contracts on October 30, 2026 (1,141 calls and 1,907 puts, a put/call ratio of 1.67), compared with a 30-day average of 2,696. Options price a move of about ±6.0% by the nearest expiration.
Data as of October 30, 2026.
A breakdown of key statistics for each option expiration listed for CSIQ. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.
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