Hecla Mining call volume above normal and directionally bullish

Bullish option flow detected in Hecla Mining with 9,503 calls trading, 1.9x expected, and implied vol increasing almost 2 points to 54.65%. Feb-23 5.5 calls and Feb-23 5.5 puts are the most active options, with total volume in those strikes near 8,500 contracts. The Put/Call Ratio is 0.22. Earnings are expected on February 15th.