I don't think so. I mean big speculations around Bitcoin will get it fluff in value. That's an issue of human greed. Stocks overheated those days, that means they may spread panic around Bitcoin also. But when the stock market bubble bursts its wave will cover Bitcoin and other alt-coins. Some of the alt-coins will deaseaper (useless or scam) and it's ok because Bitcoin and other true alt-coin projects will prosper more than ever. I hope that will happen one day because of cryptos as technology more even valuable than just our human greed and desire to make a lot of money.