Always go long, always with tears in your eyes?
In trading, downside is limited, upside is unlimited.
So from this perspective, going long always has an infinite risk-reward ratio, and the risk-reward ratio of going long is always greater than that of going short.
However, most people overlook a crucial prerequisite, which is the time cost.
Any trading that discusses returns and risk-reward ratios without considering time cost is almost equivalent to playing tricks. After all, the time cost of our trading career is limited; we cannot live forever.
Taking the crypto circle as an example, if we
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