Hecla Mining call volume above normal and directionally bullish

Bullish option flow detected in Hecla Mining with 19,805 calls trading, 6x expected, and implied vol increasing almost 10 points to 55.55%. May-24 6 calls and Jun-24 6 calls are the most active options, with total volume in those strikes near 12,300 contracts. The Put/Call Ratio is 0.03. Earnings are expected on August 6th.