https://www.reuters.com/article/us-tesla-stock/bitcoins-steep-drop-drags-tesla-ark-etfs-along-for-the-ride-idUSKBN2AN0XI

A dive in Bitcoin's price this week spilled onto Tesla shares, shaving more than $110 billion off the electric carmaker's value and some $20 billion from CEO Elon Musk's net worth while slamming exchange traded funds holding the stock.