During the time you held $TAG , the most agonizing part was never the decline, but the continuous rise. Every time it surges to new highs, panic is cultivated—afraid that a pullback will wipe out all the gains. Holding on is scary because of the potential drawdown; selling is scary because you might miss out. Between up and down, it’s all a human nature game of psychology.#苹果芯片短缺拖累销售预期