SGML Stock Posts

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.

6/29/2026 11:42:07 AM

Unusual Option Volume

SGML Sigma Lithium - Common Shares11.76+0.05 (+0.4%)

Sigma Lithium - Common Shares trades 5,247 contracts.

6/24/2026 10:56:36 AM

Unusual Option Volume

SGML Sigma Lithium - Common Shares12.97+0.36 (+2.9%)

Sigma Lithium - Common Shares trades 3,739 contracts.

6/18/2026 3:21:16 PM

Unusual Option Volume

SGML Sigma Lithium - Common Shares13.62-1.18 (-8.0%)

6/10/2026 1:55:38 PM

$SGML Bullish pressure building up in the options market. On-Balance net option delta is 648 K.

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