Mt Gox Selloff

 The image below shows what happened to BTC price every time a Mt. Gox wallet transferred BTC to an exchange. 

From: https://www.reddit.com/r/CryptoCurrency/comments/82ryay/ive_mapped_the_exact_time_when_money_was/

Track Mt Gox BTC Wallets

Using the link below you can  track Mt. Gox BTC wallets.  When one of these wallets transfers BTC, be ready for another Bitcoin selloff. 

http://gaelb.alwaysdata.net/MTgox_watch_CW/index.html