Sigma Lithium - Common Shares (SGML) options traded 5,663 contracts on November 2, 2026 (4,165 calls and 1,498 puts, a put/call ratio of 0.36), compared with a 30-day average of 1,749. Options price a move of about ±4.5% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 87.8%
Implied move by the nearest expiration: ±4.5%
Option volume: 5,663 contracts (4,165 calls, 1,498 puts); 30-day average 1,749

Data as of November 2, 2026.

SGML Option Breakdown

A breakdown of key statistics for each option expiration listed for SGML. 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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