There are two main methods used to analyze potential investment choices in stock and to and make investment decisions: fundamental analysis and technical analysis. Technical analysis is favoured by many statisticians and financial gurus, mainly if you are looking at speculation. It seems from its various characteristics that TA could fare well in this crypto space, but how come a majority of models I have seen have been abysmal in detecting some trends in the cryptosphere?
Well, I have used TA with some success in the crypto space. As long as you stick to well established coins and don't try doing any technical analysis on pump and dump coins, it will more than likely help you out. A lot of coins are just pump/dumps and people dump their free coins they get from airdrops. This kind of thing doesn't happen in the stock market. Also, the market is completely unregulated, so you have a lot people with a lot of money manipulating the market