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 ...

With a trading volume of 5,197,853, the price of SGML is down by -6.0%, reaching $14.72. Current RSI values indicate that the ...

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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 ...