Compound returns are the most powerful force in trading and investing. This calculator shows you exactly how your capital can grow when you consistently compound your gains.
How Compounding Works in Trading
Compounding means reinvesting your profits so that each period’s return is calculated on a larger base. Unlike simple returns where you earn on the original capital only, compound returns grow exponentially.
Simple vs Compound Returns
Starting with ₹5,00,000 at 1% daily:
| Month | Simple Returns | Compound Returns |
|---|---|---|
| Month 1 | ₹6,05,000 | ₹6,16,199 |
| Month 3 | ₹8,15,000 | ₹9,29,307 |
| Month 6 | ₹11,30,000 | ₹17,27,182 |
| Month 12 | ₹17,60,000 | ₹61,20,834 |
The gap widens dramatically over time. This is why Einstein reportedly called compound interest “the eighth wonder of the world.”
The Compounding Formula
Final Balance = Starting Capital x (1 + Return Rate)^Periods
With additional deposits:
For each period i:
Balance[i] = Balance[i-1] x (1 + Rate) + Deposit
Example: Conservative Daily Compounding
Given:
- Starting Capital: ₹5,00,000
- Daily Return: 0.5%
- Trading Days: 252 (1 year)
Result: ₹5,00,000 × (1.005)^252 = ₹17,58,042
That’s a 251% return from just 0.5% per day.
Example: Weekly Compounding With Deposits
Given:
- Starting Capital: ₹5,00,000
- Weekly Return: 2%
- Weeks: 52
- Weekly Deposit: ₹5,000
Result: After 52 weeks = ₹16,57,638 (including ₹2,60,000 in deposits)
Realistic Return Expectations
The calculator shows mathematical possibilities, but setting realistic expectations is crucial:
| Trader Level | Daily Target | Monthly Target | Annual Target |
|---|---|---|---|
| Beginner | 0.1-0.2% | 2-4% | 25-50% |
| Intermediate | 0.2-0.5% | 4-10% | 50-150% |
| Advanced | 0.3-1.0% | 6-20% | 100-500% |
| Professional | 0.5-2.0% | 10-30% | 200%+ |
Important: These are targets, not guarantees. Most traders don’t achieve consistent daily returns. Factor in losing days and drawdown periods.
The Power of Consistency
Compounding rewards consistency above all else. Consider two traders:
Trader A (Inconsistent):
- Some months: +20%
- Some months: -15%
- Net result: unpredictable, often negative due to larger losing months
Trader B (Consistent):
- Every month: +3-5%
- Occasional small losses
- Net result: steady compounding, predictable growth
Trader B almost always outperforms Trader A over a year. Avoiding large drawdowns is more important than chasing large gains.
The Drawdown Problem
Compounding has a dark side: losses compound too. A 50% loss requires a 100% gain to recover:
| Drawdown | Recovery Needed |
|---|---|
| -10% | +11.1% |
| -20% | +25.0% |
| -30% | +42.9% |
| -50% | +100.0% |
| -70% | +233.3% |
This is why risk management and position sizing are essential for compound growth. Use the Position Size Calculator to protect your capital.
Tips for Maximising Compound Growth
1. Focus on Consistency
Target smaller, reliable daily/weekly returns rather than home runs. 0.5% daily is better than alternating between +5% and -4%.
2. Manage Drawdowns
Keep maximum drawdown under 10-15%. Large drawdowns destroy the compounding curve and take months to recover.
3. Add Fresh Capital
Regular deposits (from salary, other income) accelerate compounding significantly, especially in the early stages.
4. Track Everything
You can’t improve what you don’t measure. Use a trading journal to track your actual compound growth rate.
How JournalPlus Helps
You just projected beautiful compound growth. But projections don’t account for losing streaks, blown stops, or that one revenge trade that wiped out a week’s gains.
JournalPlus shows your actual equity curve alongside your compound projection — so you can see the gap between the plan and reality. You’ll track real consistency metrics, spot when drawdowns are breaking your compounding curve, and know exactly whether you’re on track for your growth targets or falling behind. No more spreadsheets, no more guessing.
Projections are motivating. Your real equity curve is what matters.
