Yearn.finance (YFI) has taken a massive turn. It just took 36 hours for the coin to go up by 100% after falling as low as $7,500 on Thursday morning. Currently, YFI is trading at $16,200 on leading futures exchanges, though it peaked as high as $18,000 just minutes ago. YFI has again reclaimed its seat as one of the largest 50 cryptocurrencies by market capitalization. However, YFI is not yet overextended as per futures data.