SGML Stock Posts

8/21/2026 11:46:34 AM

Unusual Option Volume

SGML Sigma Lithium - Common Shares11.73+1.00 (+9.3%)

Sigma Lithium - Common Shares trades 3,997 contracts.

8/14/2026 10:22:53 AM

Unusual Option Volume

SGML Sigma Lithium - Common Shares11.78+0.45 (+4.0%)

Sigma Lithium - Common Shares trades 4,451 contracts.

8/5/2026 10:23:18 AM

Unusual Option Volume

SGML Sigma Lithium - Common Shares10.91-0.19 (-1.7%)

Sigma Lithium - Common Shares trades 1,817 contracts. The highest volume is in the 21-Aug-26 13 calls, which is 19.2% above the current price.

7/21/2026 11:18:20 AM

Unusual Option Volume

SGML Sigma Lithium - Common Shares10.62+0.43 (+4.2%)

Sigma Lithium - Common Shares trades 3,384 contracts. The highest volume is in the 31-Jul-26 12 calls, which is 13.0% above the current price.

7/15/2026 3:56:31 PM

Unusual Option Volume

SGML Sigma Lithium - Common Shares11.34-0.65 (-5.4%)

Sigma Lithium - Common Shares trades 8,762 contracts.

7/10/2026 11:42:53 AM

Unusual Option Volume

SGML Sigma Lithium - Common Shares12.18+0.36 (+3.1%)

Sigma Lithium - Common Shares trades 5,366 contracts. The highest volume is in the 17-Jul-26 15 calls, which is 23.2% above the current price.

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