Smart money activity in the past 24 hours that is out of the ordinary. It includes stock options bought on the ask or sold on the bid with unusual size and daily volume compared to open interest.
Redfin Corp is a technology-powered residential real estate brokerage company. It represents people buying and selling homes in over 80 markets throughout the United States.
Put trades that are bought on or above the market's asking price OR call trades that are sold on or less than the market's bid price - expecting a move to the downside.