Redfin call volume above normal and directionally bullish

Bullish option flow detected in Redfin (RDFN) with 6,429 calls trading, 1.3x expected, and implied vol increasing almost 5 points to 82.70%. 1/31 weekly 9 calls and Jan-26 3 puts are the most active options, with total volume in those strikes near 4,400 contracts. The Put/Call Ratio is 0.41. Earnings are expected on March 3rd.