--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/29733619.md" description: "$Proshares UltraPro QQQ(TQQQ.US) cost basis 55, half position. If it keeps rising, consider taking profit 1/4 at 80, 90, and 100 respectively, keeping 1/4 as core position to ride higher, and waiting for the next major pullback to buy low. If it meets resistance at 72 and pulls back, add more positions!" datetime: "2025-05-16T06:46:53.000Z" locales: - [en](https://longbridge.com/en/topics/29733619.md) - [zh-CN](https://longbridge.com/zh-CN/topics/29733619.md) - [zh-HK](https://longbridge.com/zh-HK/topics/29733619.md) author: "[松隆子粉丝](https://longbridge.com/en/profiles/16452833.md)" generator: "portal-rs" --- # $Proshares UltraPro QQQ(TQQQ.US) cost basis 55, ha… ### Related Stocks - [TQQQ.US](https://longbridge.com/en/quote/TQQQ.US.md) ## Comments (3) - **金将军的唐氏交易员 · 2025-05-19T00:54:39.000Z**: 按照 tqqq 来算,25 年 1 月到现在算半年,纳指涨幅 2 个点,三倍多跌幅 9 个点,中间差值 15 个点,半年 15 个点磨损,平均一个月两个多点磨损,还等 80 90 100 止盈,基本的算术题都算不明白你也就告别股市了 - **金将军的唐氏交易员 · 2025-05-19T00:52:05.000Z**: 杠杆产品的损耗你也敢长持,是个人物 - **松隆子粉丝** (2025-05-19T10:08:55.000Z): What a foul mouth. Good riddance. --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**