How to back-test strategies?

How to Use Backtesting to Evaluate Your Investment Strategy & Mutual Funds – FidelFolio Events
Webinar Completed Free Recording Beginner → Intermediate

How to Use Backtesting: to Evaluate Your Investment Strategy & Mutual Funds

Watch the complete session on evaluating strategies and funds objectively using rolling returns, drawdowns, and risk-adjusted metrics.

Recorded on: Thursday, 6 Nov 2025 · Duration: 1 hr 30 mins
Mode: Online Recording

Rolling Returns

1–10 year windows vs NIFTY

Max Drawdown

Pain periods & recovery

Reliability Score

Consistency across regimes

Omega Ratio

Downside-aware return profile

Agenda

1. Why Backtesting Matters

  • Subjective investing → inconsistent outcomes
  • Same backtesting framework → fair comparison
  • Build conviction through data, not opinions

2. What Backtesting Really Does

  • Define rules, universes, data windows
  • Avoid lookahead & survivorship bias
  • Compare strategies & funds fairly

3. Understanding Rolling Returns

  • Rolling returns reveal ranges, probabilities
  • Prob. of positive / >15% returns over horizons
  • Investing is experience through time

4. Interpreting Results Objectively

  • Return metrics: mean, median, rolling ranges
  • Risk metrics: volatility, downside, drawdown
  • Risk-adjusted: Sharpe, Sortino, Omega

5. Applying It to Real Decisions

  • Evaluate funds/strategies using rolling returns
  • Identify stable performers long-term
  • Integrate insights into investment decisions

6. Takeaways & Next Steps

  • Rolling-return-based backtesting = fairest test
  • Practical templates & tools
  • Intro to Rules That Work & Playbook series

Speakers

Kislay Upadhyay

Kislay Upadhyay

Founder & CEO, FidelFolio

Leads quant research (MAGIC & ML Market Model), advocates transparent, rules-based long-term investing.

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