Investors in Sigma Lithium Corp (Symbol: SGML) saw new options begin trading this week, for the December 16th expiration. At Stock Options Channel, our YieldBoost formula has looked up and down the ...

Implied volatility shows how much movement the market is expecting in the future. Options with high levels of implied volatility suggest that investors in the underlying stocks are expecting a big ...

Whales with a lot of money to spend have taken a noticeably bullish stance on Sigma Lithium. Looking at options history for Sigma Lithium (NASDAQ:SGML) we detected 41 trades. If we consider the ...