Seen through the lens of human perception, cycles are often viewed as less symmetrical than they are. Negative price fluctuations are called “volatility,” while positive price fluctuations are called “profit.” Collapsing markets are called “selling panics,” while surges receive more benign descriptions (but I think they may best be seen as “buying panics”; see tech stocks in 1999, for example). Commentators talk about “investor capitulation” at the bottom of market cycles, while I also see capitulation at the top, when previously prudent investors throw in the towel and buy.
