$COS This coin tpe is relatively easy to make money on compared to other coins. It will fluctuate up and down, it won't just go up without falling, or just fall without rising. Some coins go up and don't come down for several days, with funding rates staying high all the time, wearing you down with funding fees. Others have ugly price action - they liquidate all the short sellers and then explode up by 100 percent, doubling in one go. For example, these two coins in the image above.