Redfin call volume above normal and directionally bullish

Bullish option flow detected in Redfin (RDFN) with 13,728 calls trading, 1.2x expected, and implied vol increasing over 2 points to 99.80%. 10/25 weekly 11.5 calls and Oct-24 11 calls are the most active options, with total volume in those strikes near 4,900 contracts. The Put/Call Ratio is 0.30. Earnings are expected on October 31st.