Most investors only look at 1-year returns. But two other numbers — rolling returns and maximum drawdown — reveal far more about what a fund is truly like to live with.
Open any mutual fund app — and the first number you see is the 1-year return. It feels like the most natural question: "How much did this fund give last year?"
But this single number is one of the most misleading statistics in investing. Here is why.
Imagine a small cap fund. Here are its returns for different 1-year periods:
Incredible. Everyone excited.
Painful. Most investors sold.
Very good year.
Devastating. Almost nobody stayed.
It is the same fund. Depending on which year you look at, you would form a completely different opinion.
This is the problem with point-to-point returns. The number depends entirely on when you happen to look. A fund at the top of charts today might have been at the bottom two years ago.
You are not investing on one specific date. You will invest over many years, across different market conditions. The real question is not "how did this fund do last year?" — it is "how does this fund tend to perform across all kinds of market conditions?" This is exactly what rolling returns and maximum drawdown answer.
Rolling returns are simply this: instead of picking one start date and one end date, you calculate the fund's return for every possible investment window of a given length.
For example, to calculate 3-year rolling returns:
Illustrative data only. Shows how even a strong fund has wide variation across different 3-year windows.
| Metric | What It Means | What Is Considered Good |
|---|---|---|
| Average 3Y Rolling Return | Typical return across all 3-year periods | Higher than 15% for small cap |
| % of Periods Positive | How often a 3-year investor made money | Above 75% is reassuring |
| Worst 3Y Period | Worst possible outcome for a 3-year investor | Avoid funds with −30% or worse |
| Average 5Y Rolling Return | Typical return across all 5-year periods | Higher than 12% consistently |
| % of 5Y Periods Positive | How often a 5-year investor made money | Above 90% shows reliability |
If a fund shows that 92% of all 5-year rolling periods gave positive returns, that is genuinely reassuring. It means that if you stayed invested for any 5 years in the fund's history, you made money 92% of the time — regardless of when you entered.
Let us walk through how to interpret rolling return data on a fund page.
You see the following data on a small cap fund analysis page:
Positive 71% of all 1Y periods
Positive 84% of all 3Y periods
Positive 93% of all 5Y periods
Consistency improves as you hold longer
The 1-year positive rate is only 71% — nearly 1 in 3 one-year periods gave a loss. But for 5-year periods, it is 93% positive. This is the classic small cap pattern. Time in the market genuinely transforms the risk profile.
Here is why rolling returns matter even when two funds show the same headline return:
| Metric | Fund A | Fund B |
|---|---|---|
| 5-Year Point-to-Point Return | +18% CAGR | +18% CAGR |
| Average 3Y Rolling Return | +17.2% | +18.6% |
| % of 3Y Periods Positive | 62% | 88% |
| Worst 3Y Rolling Period | −22% | −4% |
| Verdict | Inconsistent | Consistent |
Both funds look identical by point-to-point return. But Fund B is far superior — it delivered returns consistently, while Fund A had many bad periods hidden behind a lucky end date.
Never compare two funds only by their 5-year or 10-year return. Always check: "What % of rolling periods were positive? And what was the worst rolling period?" This tells you how reliably the fund delivered its returns.
Rolling returns tell you about consistency. But there is another equally important question: how bad can the pain get?
This is what maximum drawdown measures. It is the largest fall from a peak NAV to the lowest point that followed — the worst loss you would have seen if you invested at the absolute top.
If a fund's NAV went from ₹100 to ₹60 before recovering, that is a −40% maximum drawdown. It is the size of the deepest hole the fund has fallen into. Every serious investor should know this number before investing.
Here is a mathematical reality that most investors do not fully appreciate:
| If You Lose… | You Need to Gain… | Just to Break Even |
|---|---|---|
| −10% | +11% | Not too bad |
| −20% | +25% | Hurts more than it looks |
| −30% | +43% | Needs a strong bull run |
| −40% | +67% | Very hard to recover |
| −50% | +100% | Needs a full doubling just to break even |
A 50% drawdown is not just twice as bad as a 25% drawdown. It is psychologically devastating and mathematically punishing. Small cap funds regularly see 40–50% drawdowns. This is not a flaw — it is the price of their long-term returns.
The question is not whether you know small caps can fall 40–50%. The question is whether you feel it when your ₹5 lakh becomes ₹2.5 lakh — and still do nothing. Most people cannot. That is why so few investors actually capture the long-term returns of small cap funds.
Here is what actual investors experienced during major market crashes. These numbers are real. They are uncomfortable. And you must know them before you invest — not during the crash.
The global financial crisis wiped out most of the gains from the 2006–07 bull run. Small cap funds lost nearly three-quarters of their value. Recovery took 4–5 years. Investors who sold in panic never recovered those losses.
Recovery was slow and uneven. Those who stayed invested through this difficult period were eventually rewarded. But they lived with deep losses for years. This is what patience in small cap investing actually looks and feels like.
A slow-burning crisis triggered by NBFC liquidity issues and the IL&FS default. Unlike 2008, this happened gradually — making it harder to handle. Investors kept hoping for a bottom that kept moving lower for 24 months.
Unprecedented speed. Markets fell 40% in six weeks. Many small cap investors redeemed in panic. Those who stayed invested — or even added SIPs — saw 100%+ recoveries within 18 months. But those 6 weeks felt like the world was ending.
One of the fastest recoveries in market history. Small cap funds delivered exceptional returns. But only investors who did not sell in the crash actually captured these returns. This is the entire lesson of drawdown management.
Notice the pattern: crash → panic → recovery → regret. Every single time in Indian market history, small cap funds eventually recovered and made new highs. The only investors who lost permanently were those who sold during the drawdown. Maximum drawdown data helps you answer one question: "Can I live through this kind of fall and not sell?"
Here is how to use rolling returns and drawdown together to make a better decision.
Rolling returns tell you if a fund is worth investing in. Drawdown tells you if you are the right investor for it. You need both answers to make a truly informed decision.
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