...Taking some profit out from the volatility of the market is really a good idea and losing such an opportunity is a big mistake.
Sell or hold, this is the main dilemma of the investor. And this applies not only to Ethereum, but also to all other coins that are in your wallet. Almost every coin has a news background that either pushes the price up or a dump. Currently, the attention of the majority is focused on the Ethereum merger and this is a great opportunity to make a profit. The main thing is to make the right choice.