股价上涨20%后，一些交易员开始获利了结以保护收益。

After the share price rose 20%, some traders started ___profit-taking to secure their earnings.

黄金价格在连续上涨后出现回落，分析师认为这是投资者获利回吐的结果。

The gold price declined after consecutive gains, which analysts attributed to investors' ___profit-taking.