How One Bitcoin Options Trader Turned $638K Into $4.4M in 5 Weeks News As bitcoin rallied from $13,400 to over $19,000, a trader who bought the $36,000-strike January expiry call saw a paper profit of more than $4 million. More courses:Market Wrap: Bitcoin Dips Below $19,000 as Ether…Market Wrap: Bitcoin Hovers Around $34.2K While…Market Wrap: Bitcoin Nears $29K While Ether Options…