So let’s take our hypothetical 1 BTC from before and take a short position on Ethereum. We are able to borrow 2.5 BTC worth of ETH and sell it. 30 minutes later, the price of ETH has plummeted 10%. Now we can close our short position, buying back 2.5 BTC worth of ETH; except now, since the price has dropped, we are buying more ETH than what we sold. Our borrowed coin can be payed back and we take the rest as profit!
Buy-and-hold crypto trading has definitely been one of the most profitable cryptocurrency trading strategies so far. This is not surprising because most of the major cryptocurrencies are not far from their all-time highs and many are pushing to fresh highs at the moment. The guys who have bought and held these cryptos during the last few years until now have all been rewarded handsomely.