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.
Varian Medical Systems Inc is engaged in the healthcare sector. It manufactures medical devices for conditions with radiotherapy, radiosurgery, proton therapy and brachytherapy.
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.