Hello Traders!
Have you ever seen a strategy work amazingly on historical charts, but fail badly in live markets? You’re not alone. One of the biggest reasons this happens is due to something called Overfitting. Today, let’s understand this concept in the simplest way — so you can avoid falling into this trap and build smarter strategies.
What is Overfitting in Trading?
Signs Your Strategy Might Be Overfitted
How to Avoid Overfitting in Trading
Rahul’s Tip
A perfect backtest doesn’t mean a perfect future. Build your strategy to be reliable — not just impressive on history.
Conclusion
Overfitting is like memorizing old exam answers and failing the new paper. Don’t build strategies that only look good on past data. Make them strong, simple, and adaptable to real market conditions.
Have you faced this issue before? Let’s discuss in the comments and help each other improve!
Have you ever seen a strategy work amazingly on historical charts, but fail badly in live markets? You’re not alone. One of the biggest reasons this happens is due to something called Overfitting. Today, let’s understand this concept in the simplest way — so you can avoid falling into this trap and build smarter strategies.
What is Overfitting in Trading?
- Overfitting means your strategy is too perfect for past data:
It works great on old charts, but only because it was made to match that exact data. - It fails in real-time because the market changes:
The strategy doesn’t adapt well to new price behavior — it’s not flexible. - Example:
A strategy with 10 indicators giving perfect backtest results may be too specific and only fits that period — not future ones.
Signs Your Strategy Might Be Overfitted
- Too many rules or filters:
If your strategy has too many conditions just to improve past results, that’s a red flag. - Works only on one stock or timeframe:
A good strategy should work on different stocks and market conditions. - Great backtest, bad live performance:
If your real trades don’t match the backtest, it might be too customized to the past.
How to Avoid Overfitting in Trading
- Keep it simple:
Use fewer indicators and rules. Focus on clean price action and proven setups. - Test on different stocks/timeframes:
See if your setup works across Nifty, Bank Nifty, stocks, or different timeframes. - Use forward testing:
Try the strategy on live charts (paper trade) before putting real money into it.
Rahul’s Tip
A perfect backtest doesn’t mean a perfect future. Build your strategy to be reliable — not just impressive on history.
Conclusion
Overfitting is like memorizing old exam answers and failing the new paper. Don’t build strategies that only look good on past data. Make them strong, simple, and adaptable to real market conditions.
Have you faced this issue before? Let’s discuss in the comments and help each other improve!
Rahul Pal (TradingView Moderator)
Live Market Analysis on YouTube (8:45 AM - 3:30 PM): spf.bio/TArir
Free Telegram: spf.bio/c1lkb
Join Trading Community: realbullstrading.com
WhatsApp: wa.me/919560602464
Live Market Analysis on YouTube (8:45 AM - 3:30 PM): spf.bio/TArir
Free Telegram: spf.bio/c1lkb
Join Trading Community: realbullstrading.com
WhatsApp: wa.me/919560602464
Related publications
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Rahul Pal (TradingView Moderator)
Live Market Analysis on YouTube (8:45 AM - 3:30 PM): spf.bio/TArir
Free Telegram: spf.bio/c1lkb
Join Trading Community: realbullstrading.com
WhatsApp: wa.me/919560602464
Live Market Analysis on YouTube (8:45 AM - 3:30 PM): spf.bio/TArir
Free Telegram: spf.bio/c1lkb
Join Trading Community: realbullstrading.com
WhatsApp: wa.me/919560602464
Related publications
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.