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Sierra Metals Inc. (NYSEAMERICAN:SMTS – Get Free Report)’s share price dropped 5% on Monday . The stock traded as low as $0.20 and last traded at $0.20. Approximately 625,400 shares traded hands ...

However, implied volatility is only one piece of the puzzle when putting together an options trading ... move for Sierra Bancorp shares, but what is the fundamental picture for the company?