Trading Risk, Money Management and Trader Mindset
Learn how risk controls, position sizing, a written trading plan and emotional discipline fit together, with practical examples and review habits.
By Kru Kook (Krittiya Khunabrimas)
Trading Success: Risk Management, Money Management and a Sustainable Mindset
Sustainable trading is not only about technical methods or forecasting. It also depends on protecting capital, allocating it thoughtfully, following a plan and managing emotional decisions. This guide explains those elements and the examples given in the source.
Key Takeaways
- Risk management prioritizes protecting capital; stop levels and a predefined risk budget can limit planned exposure.
- Money management covers the whole portfolio, while position sizing determines the size of an individual trade.
- A written plan and consistent review can reduce ad hoc decisions.
- Fear, greed, hope and revenge trading can lead to decisions outside the plan.
- Trading techniques work within a broader risk and decision process; no technique guarantees success.
The Foundation: Risk Management
Think of risk management as the foundation of a building. Without it, a trading account may be vulnerable even if the strategy seems sophisticated.
Why Risk Management Can Matter More Than Returns
Beginners may focus on maximizing profits, while the source says experienced traders prioritize survival and the ability to continue after a drawdown. If an account starts at THB 100,000 and loses 50%, it falls to THB 50,000; recovering to THB 100,000 then requires a 100% gain on the remaining capital. This illustrates the arithmetic of losses; it does not predict a recovery or outcome.
The source includes the unattributed quotation: “Risk management is not just about preventing losses; it is about preserving your liquidity and trading opportunities over the long term.”
Stop Loss and Risk Per Trade
A stop loss is a planned exit intended to prevent an unwanted loss from growing. The source recommends using technical context such as a level below support, above resistance or the chart structure, rather than choosing a stop solely by the amount of money one wishes to lose.
It gives 1–2% of total capital as a common professional risk-per-trade guideline. For THB 100,000, that is THB 1,000–2,000 of planned risk on a trade. This is an illustrative rule from the source, not a universal standard; actual losses may differ because of gaps, slippage, fees, leverage or execution.
Less Visible Risks
- Psychological risk: FOMO, fear of loss, greed and revenge trading can cause decisions outside the plan.
- Liquidity risk: In a thin market or during an unusual event, it may be difficult to enter or exit at the desired price.
- Event risk: Economic data, policy announcements or unexpected political events can move prices quickly; a stop may execute at a different price because of slippage.
Risk review should consider both the market and the trader's own behavior.
Growth and Capital Allocation: Money Management and Position Sizing
Money management concerns how capital is allocated across an overall portfolio, not just a single trade. The source recommends keeping sufficient cash for living expenses instead of putting all available money into trading. It also mentions diversifying across other assets, such as long-term stocks, real estate or funds, as one way to consider portfolio-wide risk.
Position Sizing: Choosing a Trade Size
The source gives this basic formula:
Position size = amount risked on the trade ÷ distance between entry and stop loss
Example: with THB 100,000 in capital and 1% planned risk (THB 1,000), buying a stock at THB 10 with a stop at THB 9.50 gives a THB 0.50 distance. The calculation is THB 1,000 ÷ THB 0.50 = 2,000 shares, before fees and other execution effects.
Correct sizing can help keep planned exposure consistent across trades. If market volatility widens the distance to the stop, the position size may need to be smaller to keep the planned cash risk unchanged.
Adjusting Size to a Confidence Score
The source describes an approach some experienced traders use: score how many of five setup criteria are met, then use a larger position for a five-of-five setup (illustrated as 2% of capital) and a smaller position for a three-of-five setup (illustrated as 0.5–1%). It cautions that this requires experience and detailed records so that confidence is grounded in evidence rather than emotion. These percentage examples are uncited and should not be treated as a recommendation.
Consistency: Trading Discipline and a Written Plan
A plan is a written set of rules for how to trade. The source says it should specify:
- Entry conditions, such as technical signals, fundamental factors or chart patterns.
- Exit conditions, including take-profit and stop-loss levels.
- How position size is calculated.
- Maximum risk per trade and per day or week.
- Which assets and timeframes are traded.
- What to do when fear, greed or anger affects decision-making.
Discipline means following the plan. The source lists common lapses: entering outside the plan because of emotion or rumors, moving a stop while hoping for a reversal, closing a winning trade too early, or holding a loss too long. A trading journal can record each entry and exit, the result and the emotional state; weekly or monthly review can help identify repeated strengths and errors and inform changes to the plan.
Trader Mindset and Emotional Management
Markets are uncertain, and a trader's beliefs and reactions influence decisions. The source recommends accepting uncertainty and losses as part of trading, thinking in probabilities rather than expecting to be right every time, waiting patiently for planned opportunities and taking responsibility for results.
Fear may prompt an early exit or prevent a planned entry. Greed may lead to oversized positions; hope may delay a planned loss; revenge trading may increase risk after a loss. Suggested techniques include stopping for a break, recording emotions in a journal, practicing mindfulness, breathing or meditation, and doing another relaxing activity. It also recommends learning about trading psychology (naming Trading in the Zone by Mark Douglas), seeking support from a mentor or peer group and setting realistic goals.
Trading Techniques: A Complement to the Process
The source describes several approaches:
- Price action: Read candles, support and resistance, and market structure with limited reliance on indicators.
- Indicator-based trading: Use tools such as Moving Averages, RSI or MACD to support decisions.
- Algorithmic trading: Use a computer program to trade according to defined rules.
- Fundamental analysis: Examine economic and company factors, more often for longer-term valuation than short-term trading.
Choose an approach that fits your style, temperament and available time. Define entry and exit rules, test them, and use them within a risk and money-management framework. The source warns against seeking a “Holy Grail”: all methods have limitations and may behave differently as market conditions change. It suggests backtesting, forward testing and review rather than assuming a method works in every market.
Conclusion
A sustainable process combines risk controls, capital allocation, a written plan, emotional awareness and a technique that can be tested and reviewed. Learning takes time, and no method removes market risk.
Watch the Full Video
For readers interested in trading SET50 Futures and gold in rising and falling markets, the source links to its Online Futures course (Thai).
Author: The source credits Krittiya Kunabramas (Kru Kook) and claims more than 14 years as a full-time trader, a 2019 DW06 trading competition championship and guest speaking engagements for leading financial institutions and brokers. These claims have not been independently verified here.

