How Do You Start to Build Your Stock Trade System? 📉📈

Buffett’s ~30% annualized return might look “boring” compared to jawdropping returns in our community, but stable compounding is how he went from $100k → $147B.

Now contrast that with retail investors (maybe you’ve been there):

  • Saw a “hot pick”, YOLO’d in, then watched it crash.

  • Bought at the top because of FOMO, sold at the bottom out of fear.

  • Buffett: $100k → $147B. Me: $100k → $2k… in one hour.

This is the cost of no system—you’re basically gambling with headlines and emotions.

A stock trading system doesn’t mean predicting the future—it means:

  • Rules for when to enter & exit

  • Knowing your position size

  • Reviewing mistakes and tweaking your playbook

Questions:

  1. Ever had a “$100k → $2k” type moment? What did you learn from it?

  2. How did you build your own system?

  3. Learning through practice or build rules first, trading the next?

  4. Or do you plan to start to build a system?

REWARDS

  • All valid comments will receive 5 Tiger Coins (5-50 coins; depend on comment quality)

  • Tag your friends to win another 5 Tiger Coins

Join our topic and post directly or leave your comments to win tiger coins~

Plus, you can stand a chance to get 100 tiger coins & $5 stock vouchers. Event detail to click: Hurray! All $5 Vouchers Have Been Sent Out 🎉 Check Out This Week’s Winners!

—————

Open a CBA today and enjoy access to a trading limit of up to SGD 20,000 with upcoming 0-commission, unlimited trading on SG, HK, and US stocks, as well as ETFs. Find out more here.

Other helpful links:

# How Do You Start to Build Your Stock Trade System? 📉📈

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Report

Comment26

  • Top
  • Latest
  • Shyon
    ·09-02
    TOP
    Yes, I’ve definitely had my own “$100k → $2k” type of moment, and the biggest lesson was that without a system, emotions take over. That experience made me realize I needed clear rules instead of chasing headlines or tips. Now, I try to stick to my trading framework and avoid decisions driven by FOMO or fear.

    My system is quite simple: I enter and exit based on EMA lines, while also using recent support and resistance levels as confirmation. Before making any move, I run through my risk management plan — calculating the risk-reward ratio to make sure the trade makes sense. This has helped me avoid many reckless entries.

    That said, my biggest challenge is still controlling emotions. Even with rules, I sometimes let fear or greed push me into irrational trades. This is the part I’m working on the most now, because I know discipline and emotional control are just as important as any strategy.

    @Tiger_SG @Tiger_comments @TigerStars

    Reply
    Report
    Fold Replies
  • MHh
    ·09-04
    TOP
    I am relieved that I never had a $100k to $2k type of moment. For my long term investments, I tend to stick to ETFs and fundamentally sound companies. I tend to enter in tranches and keep spare cash in case I need to average down. I will deploy a portion of my cash with every set percentage drop in the price. As long as the company is still sound, I do not panic sell but steadily average down.


    I think it is impossible to build knowledge first and then put it to practise with a smal sum of money. I tend not to trade except for HK/ China stocks which tend to be volatile and sometimes beyond reason. I buy when it is sufficiently cheap and tend to sell when it has reached my set price. I might lose out on more profit but this fits my risk appetite for now. I might do more swing trading when my knowledge on technical analysis improves and my risk appetite increases as I gain more experience with trading. Risk management is key for both investing and trading.
    Reply
    Report
  • 1PC
    ·09-02
    TOP
    I didn’t have a $100K → $2K moment. But I did have a $50K → $2K or less moment[Sad]—and it was painful[Cry][Cry][Cry] That loss taught me more than any book ever could. Now, I use - MA5, MA12, MA26 for trend confirmation - RSI for momentum - Volume for conviction - MACD for timing - Occasionally, left-side trading methods to anticipate reversals. I built my system through the field — Trial, Error, and Reflection. It wasn’t overnight. It was Earned. [Mybad][Mybad][Mybad].@JC888 @Barcode @Shyon @koolgal @Shernice軒嬣 2000 @Jes86188
    Reply
    Report
  • Success88
    ·09-05
    TOP
    Yes I am defiantly be the $100K to $2k type of people haha. I feel they is real trading is stock need to have capital and when your diversified the market you surely will earn big.
    Reply
    Report
  • Cadi Poon
    ·09-03
    TOP
    與我們社區令人瞠目結舌的回報相比,巴菲特約30%的年化回報率可能看起來“無聊”,但穩定的複利是他從$100k→$147B.

    現在將其與散戶投資者進行對比(也許您也經歷過):

    看到一個“熱門選擇”,YOLO進去,然後看着它崩潰。

    因爲FOMO而在頂部買入,因爲恐懼而在底部賣出。

    巴菲特:10萬美元→1470億美元。我:10萬美元→2k美元…一小時內。

    Reply
    Report
  • BTS
    ·09-03
    TOP
    “$100k → $2k”type moment?
    Oh 。。。haven’t traded with that level of capital, so never experienced that kind of extreme loss but definitely had moments where gains flipped into losses — overconfidence is expensive。。。

    Planning to stick to a +10% profit-taking system by locking in gains before a reversal — small gains beat total losses
    Tag :
    @Huat99
    @Snowwhite

    Reply
    Report
  • DiAngel
    ·09-05
    The worst situation I ever had was SGD100k -> SGD70K for UT.


    My HNW friend was commenting me for not giving my RM some business.Hence I told his advice and handed SGD100K to my RM to buy UT - US & China portfolio. It was the biggest mistake of my life.


    Last year, my RM suggested that I take a leverage to buy TLT and cut loss on my under water or deep sea China UT . I told him - please leave me alone and I will manage my loss. I m in the state of “ rob peter to pay paul”. A few of my high risk UTs are generating good profit.Thus, my loss is narrowing.


    The SGD30K loss has made me so immune to any crashes in the market. Instead, I, no longer, penny wise pound foolish.I will look at SG market depth and determine the possibility of getting my stock. If by paying an extra of SGD50-500 will ensure my taking, I will go for it. Get the stock and wait for my dividends.


    Bought a SG counter today. I m SGD3-4K away from KPI SGD36K dividend.Still have 4months to chiong!🤭


    @MHh @rL
    Reply
    Report
  • Tiger_SG
    ·09-10
    Thanks for participating in discussion.
    The tiger coins have been sent. You can check them in the tiger coin center “history“.
    @AliceSam
    @TheStrategist
    @SPACE ROCKET
    @AN88
    @Myrttle
    @Jezza67
    @WanEH
    @MHh
    @MilkTeaBro
    @Success88
    @TimothyX
    @TLim
    @koolgal
    @MilkTeaBro
    @Cadi Poon
    @Mrzorro
    @BTS
    @1PC
    @北极篂
    @MHh
    @DiAngel
    @Shyon
    Reply
    Report
  • TLim
    ·09-05
    The problem with trading system is it may only work under certain market conditions. Once the conditions changes, it may not work. It's easier just to invest and DCA into S&P 500 and QQQ ETFs for most people.
    Reply
    Report
  • TimothyX
    ·09-03
    這是無系統——你基本上是在拿頭條新聞和情緒賭博。

    股票交易系統並不意味着預測未來——它意味着:

    何時進入和退出的規則

    瞭解您的頭寸規模

    回顧錯誤並調整您的行動手冊

    Reply
    Report
  • 北极篂
    ·09-03
    我也经历过类似“10万美元→2000美元”的惨痛时刻。那段时间几乎是追涨杀跌的写照:看到热门股就冲进去,结果高位站岗;跌了又不敢止损,最后亏得只剩个教训。对我最大的触动是,市场永远不会按照你想的方向走,如果没有系统约束,人的情绪足以毁掉所有本金。


    后来我开始慢慢搭建属于自己的交易系统。不是一蹴而就,而是从最简单的规则开始:仓位控制、设定止损、不盲目追高。这些看似基础,但真正做到并不容易。实践中我发现,只有规则能帮我在情绪最混乱的时候保持冷静,比如股价连续下跌时,不会因为恐惧而盲卖,而是回到系统判断。


    至于学习路径,我更偏向“边实践边修正”。刚开始不可能设计出完美的系统,很多问题只有真实交易后才会暴露。复盘和总结变得很重要,每一次亏损我都会问自己:是规则的问题,还是我没有遵守?前者就调整,后者就加强纪律。


    现在的我还在不断打磨,但至少不会再因为一时冲动把本金砍掉九成。我觉得建立系统就像练功,不是为了一夜暴富,而是为了在市场的长期游戏里活下来。
    Reply
    Report
  • WanEH
    ·09-03
    我没有过10万-2千,不过有1万-2千的经历。我学到的就是要尽快止损。可能在亏损20%时就应该坚决的止损了。 @Tiramisu2020
    Reply
    Report
  • koolgal
    ·09-03
    🌟🌟🌟I must confess that when I first started I tend to follow the hype due to FOMO.  But now I like to buy index ETFs like SPLG, STI ETF.  These have been good to me.  Slow and Steady is my way. 

    @Tiger_comments @Tiger_SG

    Reply
    Report
  • Mrzorro
    ·09-02
    I dont have 100k to 2k moment, but I have 20k to 2k moment. What I learned from it is do your own research before investment. Don't follow the trend or emotion. learn when to cut loss is another important lesson I had learned. Investment is a long learning journey.  Hope you all find your own rules or way in trading.  [Love you]
    Reply
    Report
  • MilkTeaBro
    ·09-02
    When the US Fed started increasing interest rates in 2022 I gradually increased my dividend stocks portfolio, bought the dip and dividend reinvestment. Dividend stocks like bond, interest high, bond price low; interest low, bond price high.
    Reply
    Report
    Fold Replies
    • MilkTeaBro
      Dividend investment is sustainable .
      09-02
      Reply
      Report
  • Myrttle
    ·09-05
    I try to go with the trend. Stop losses also help to limit downside
    Reply
    Report
  • Jezza67
    ·09-03
    I'm still learning. But my system use a mixture of watching trends and luck.
    Reply
    Report
  • AN88
    ·09-03
    buy small first then keep on learning then buy big
    Reply
    Report
  • Don't want to ever have a 100K to 2K moment 😬😬
    Reply
    Report
  • Learn TA, it helps
    Reply
    Report