i'm going to tell you what i do before i do it we talk about if stevie cohen had an etf, it would haveilliant. why didn't he do it? he doesn't want to tell anybody what he's doing before he does it >> andrew, thanks for your insights we appreciate it >> thank you so much >> guy, what's your take on all of this? it's -- i don't want to get wonky but this reminds me what happened with goldman sachs commodity inl decks. they had to do certain roles certain days of the month and the market would get ahead of them and in our language, run them in. that could potentially happen here with wood i think she will adapt like all baseball players do when pitchers start to figure them out. there's going to be a lot of people trying to get ahead of whatever positions, whatever trades she has to put on it's going to be fascinating to see how this thing morves over the next few months. >> coming up, our options markets predidn'ting airbnb will go higher. moderna just released new findings on its covid vaccine. we're joined by the ceo. cyber attacks are relentlessly advancing. to end them, cybereason b