--- type: "Topics" locale: "zh-HK" url: "https://longbridge.com/zh-HK/topics/39230962.md" description: "$Invesco QQQ Trust(QQQ.US)If not greedy, estimated profit of 180% today.Not greedy tomorrow, try it out, sell if you make a profit." datetime: "2026-03-12T15:30:37.000Z" locales: - [en](https://longbridge.com/en/topics/39230962.md) - [zh-CN](https://longbridge.com/zh-CN/topics/39230962.md) - [zh-HK](https://longbridge.com/zh-HK/topics/39230962.md) author: "[奥创美股期权](https://longbridge.com/zh-HK/profiles/19605818.md)" --- > 支持的語言: [English](https://longbridge.com/en/topics/39230962.md) | [简体中文](https://longbridge.com/zh-CN/topics/39230962.md) # $Invesco QQQ Trust(QQQ.US)If not greedy, estimated… ### 相關股票 - [Invesco QQQ Trust (QQQ.US)](https://longbridge.com/zh-HK/quote/QQQ.US.md) - [Proshares UltraPro Short QQQ ETF (SQQQ.US)](https://longbridge.com/zh-HK/quote/SQQQ.US.md) - [ProShares Shrt QQQ (PSQ.US)](https://longbridge.com/zh-HK/quote/PSQ.US.md) ## 評論 (9) - **AG5 · 2026-03-12T15:32:53.000Z · 👍 3**: It's useless. As long as you're greedy, losing just once can wipe out your profits from several or even dozens of times. - **奥创美股期权** (2026-03-12T15:38:15.000Z): I definitely know that. I've lost money before, and now I always set stop-loss orders. - **奥创美股期权** (2026-03-12T15:39:17.000Z): Also, the position size must be small. I only play with 10% of my capital, and I won't play with more... The reason I lost everything before was because I tripled my position size and didn't cut losse - **袁朝** (2026-03-12T15:44:17.000Z): Set stop-loss at tens of percent