---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40199871.md"
description: "Need to remember this chart, just remember the following four sets of data:1、Fall 📉10% — Need to rise 📈11.11%2、Fall 📉20% — Need to rise 📈25%3、Fall 📉33.3% — Need to rise 📈50%4、Fall 📉50% — Need to rise 📈100%So controlling drawdown is very important, around 15% is reasonable, beyond 30% it's harder to catch up😂However, when the stock market falls more than 30%, it should be a good time to add positions on the left side🤔"
datetime: "2026-04-25T11:14:25.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40199871.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40199871.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40199871.md)
author: "[价值&投资](https://longbridge.com/en/profiles/3090.md)"
---

# Need to remember this chart, just remember the fol…


## Comments (67)

- **看空不做空—蓝迪 · 2026-04-26T01:55:46.000Z**: I'm powerless to turn things around.
- **追涨杀跌. · 2026-04-25T19:00:07.000Z**: Regularly check how much it falls and add that much, how much it rises and reduce that much. That way, there shouldn't be any problems, right? (๑•̌.•̑๑)ˀ̣ˀ̣
- **王哪跑啊 · 2026-04-25T15:03:52.000Z**: I liquidated all my positions yesterday and then bought some Coke and V Z warrants. Not sure if it's the right move or if I'll miss the rally.
- **跟顾神反着买 · 2026-04-25T14:52:01.000Z · 👍 3**: Value Bro is truly a bodhisattva, saving retail investors. Thanks, bro. I won't say much more. Stay healthy until 99 and lead the brothers to fight for another 60 years.
- **加零的过程 · 2026-04-25T14:46:44.000Z · 👍 2**: Thanks for sharing, Value Investing Bro
- **Jason4HK · 2026-04-25T14:38:03.000Z · 👍 4**: Therefore, the stability of funds is very important. Only by buying with idle money do you have enough time and opportunity to wait.
- **Future_629 · 2026-04-25T14:10:16.000Z**: Actually, looking back at the historical performance of the overall market, a drop of more than 10% occurs once a year, a drop of more than 20% occurs once every five years, and a drop of more than 30% occurs once every ten years.
- **金渐层铲屎官 · 2026-04-25T14:00:01.000Z · 👍 1**: Damn, the money-making secrets are right in front of you.
- **Hakari Kinji领域展开 · 2026-04-25T13:39:31.000Z**: 😅
- **xiao~ · 2026-04-25T13:34:14.000Z · 👍 1**: Thanks for the clarification, Value Bro.
- **Lei ～ · 2026-04-25T13:22:37.000Z · 👍 1**: Maintain a sufficient margin of safety
- **KimiW · 2026-04-25T13:20:30.000Z**: Experienced a -90% drop, and after a reverse stock split, it continued to drop another -90%.
  - **Ryan-** (2026-04-25T13:50:06.000Z): Could it be that you bought the company of the fraudster Jia? 😂
  - **KimiW** (2026-04-25T15:02:42.000Z): Similar to this kind, there are scam companies in Southeast Asia and shell companies in Hong Kong, but they have been gradually cut off, shifting to value investing.
- **坚守纪律 · 2026-04-25T13:14:33.000Z · 👍 2**: Therefore, the premise of investment is to preserve the principal.
- **在下  男魔 · 2026-04-25T12:40:10.000Z**: Value Bro, will you trade Google and Amazon options before next week's earnings report?
- **做趋势的朋友 · 2026-04-25T12:10:31.000Z**: For a long call, how much of a drop is appropriate for adding to the position?
- **FreeBird2025 · 2026-04-25T11:55:13.000Z**: To control drawdowns, you need to keep some ammunition for margin call top-ups, which means reducing positions in batches for stocks you're bullish on.
  - **FreeBird2025** (2026-04-25T11:55:39.000Z): Add to position in batches
- **拿不住就进厂吧 · 2026-04-25T11:48:40.000Z · 👍 2**: Held on even when Amazon and Google options were down -50% at their lowest, and then resisted the urge to panic buy.
- **半仓买入，永不碰meta · 2026-04-25T11:46:00.000Z**: Meta options experienced over 60% (drawdown), kept averaging down and ended up with a small profit 😂
- **狂飙Jun · 2026-04-25T11:45:02.000Z**: Experienced -40. 😄.
- **韩跑跑的交易员Luka · 2026-04-25T11:43:44.000Z**: So I've never been fully invested since I started trading stocks🤣