Redfin Stock Eyes Best Day Ever After $1.75 Billion Buyout

Group 1 - Redfin Corp (NASDAQ:RDFN) stock has surged 74.7% to $10.16 following the announcement of Rocket (RKT) acquiring the company for $1.75 billion, indicating a 115% premium over the stock's closing price on Friday [1] - The stock is experiencing its largest single-day percentage gain on record and has reached its highest level since December, bouncing off its lowest mark since July [1] - Redfin's stock is breaking above the 100-day moving average and has a year-over-year increase of 43.6% [1] Group 2 - Options trading activity is significantly high, with 30,000 calls traded today, which is nine times the typical volume, compared to only 12,000 puts [2] - The most active options contract is the May 13 call, followed by the weekly 3/14 11-strike call, with new positions being opened in the latter [2] Group 3 - There has been a shift in sentiment among options traders, with the 50-day put/call volume ratio for RDFN being higher than 82% of annual readings, indicating a bearish lean over the last 10 weeks [3] - An unwinding of pessimism among short sellers and analysts could further boost the stock price, as 13 out of 16 analysts currently rate the stock as a "hold" or worse [4] - Approximately 18.46 million shares of RDFN have been sold short, representing 15.6% of the available float [4]