To stress some points made above, realize that a diverse portfolio and investment strategy will eat into gains as often as it staves off losses. The only way to make big profits most of the time is to make risky moves. If you go all in on a single coin at a given price and it goes up, that is a payday. If it goes down, your investable funds are locked into that crypto (unless you want to sell at a loss). Diverse strategies protect against this, but they will also eat into your potential gains (as it is rare for everything to go up or down at once). Know what you are looking for and know how to weight your portfolio to reflect that.
Notice the small bull run. Now imagine we had decided to buy Ethereum somewhere around that dotted line and just before 8pm. We saw it tick up after a string of bearish candles, and for whatever reason, thought it might continue it’s way upward. To minimize our losses (remember our goal is minimize losses and maximize gains), we set a stop order right away. We’ll set it near the bottom of those last couple bearish candles (about $474). Now as we watched the price work it’s way up, we would continue to raise our stop price. To do this, we would go to our open orders (every exchange will show this), and click cancel on the stop limit that we had just set. Shortly after 8pm, we might’ve had a stop at $480 that would’ve been triggered. If you’re stop limit is triggered and the signs point to the trend continuing you’re able to buy back in with a profit already in your pocket.
Let’s say on January 2, 2017, you owned $1,000 and exchanged it into euros (EUR) with another market trader at a rate of EUR€0.9565, leaving you with EUR€956.50. Then, on November 24, 2017, the value of the US dollar had fallen from EUR€0.9565 to EUR€0.8380, so you decide to exchange your euros back into US dollars. After finding someone willing to sell their US dollars for your euros, you carry out the exchange at the new price. Your EUR€956.50 is now worth $1,141.40, leaving you with a profit of a little more than 14%.
No, the successful trader is not me. I’ve gotten lucky a few times and I’m still refining and trying out strategies; on the other hand, I’m part of communities of people who trade on a daily basis to grow their portfolios, and while some of the results can be attributed to luck, a majority of it is based on fundamentals, good habits, and experience.