How long did a Flexi Cap lump-sum investment need to be held before losses disappeared from the historical data? Using daily rolling windows of Direct Growth Flexi Cap schemes, the answer in the observed windows is 7 years. That is the first tested horizon where no window ended with a negative annualised return.
Key Takeaways
- Loss probability fell with longer holding periods: 17.29% at 1 year, 1.97% at 3 years, 0.29% at 5 years, and 0.0% at 7 years and 10 years.
- 7 years is the first tested horizon with no loss window: 45,828 daily rolling windows across 23 Direct Growth schemes.
- The worst 7-year outcome was +3.84% annualised (Taurus Flexi Cap Fund, 2013-03-23 to 2020-03-23).
- 5 years was not fully loss-free: the worst 5-year window was -4.91%, and only 2015 start-year windows showed any loss (2.8%).
- Important caveats: the sample covers currently active schemes only (survivorship bias), and past distributions do not predict future results.
What Was Measured
The study looks at lump-sum, point-to-point returns. A rolling window starts on a given day, ends N years later, and records the annualised return in between. Windows were generated daily for each scheme, using Direct plan, Growth option NAVs, with start dates from 2013-01-01 (when Direct plans launched in Jan 2013).
For example, the 1-year horizon has 113,077 daily rolling windows across 40 Direct Growth schemes. Those are windows, not funds; the scheme count is a separate figure. All data are internally validated.
Loss Probability by Holding Horizon
| Horizon | Daily rolling windows | Direct Growth schemes | Windows with a loss |
|---|---|---|---|
| 1 year | 113,077 | 40 | 17.29% |
| 3 years | 85,381 | 36 | 1.97% |
| 5 years | 63,257 | 27 | 0.29% |
| 7 years | 45,828 | 23 | 0.0% |
| 10 years | 23,208 | 18 | 0.0% |
The pattern in the observed windows is a steady decline in loss probability as the holding period lengthened, reaching 0.0% at 7 years.
Best and Worst Outcomes
| Horizon | Worst window (annualised) | Median | Best window (annualised) |
|---|---|---|---|
| 1 year | -38.24% | 12.1% | 145.54% |
| 3 years | -10.48% | 16.19% | 53.16% |
| 5 years | -4.91% | 15.53% | 41.96% |
| 7 years | 3.84% | 14.86% | 27.11% |
| 10 years | 7.3% | 15.38% | 26.72% |
Both ends of the range narrowed as the horizon lengthened. The 1-year range spans -38.24% to 145.54%, while the 7-year range spans 3.84% to 27.11%. The worst 7-year window is still a positive return, though it is an annualised figure for that specific window and not a typical result. The median 7-year return was 14.86%.
Where the 5-Year Losses Sat
The 5-year loss probability of 0.29% was not spread evenly. Only windows starting in 2015 showed any loss (2.8% of that year's windows). At 3 years, windows starting in 2017 showed a 24.01% loss probability, while 2018 start-year windows showed 0.05% and other start years 0.0%.
At 1 year, the picture differed widely by start year: 43.41% for 2019 start-year windows, 39.75% for 2015, and 0.0% for 2020 and 2023. This data describes where losses occurred but cannot explain why they occurred.
Beating a 6.0% Inflation Threshold
Avoiding a loss is not the same as beating inflation. Using the RBI CPI upper tolerance band of 6.0% as a threshold, the share of windows whose annualised return exceeded it was 65.82% at 1 year, 92.89% at 3 years, 94.81% at 5 years, 99.76% at 7 years and 100.0% at 10 years.
Why These Numbers Have Limits
- Survivorship bias: only currently active schemes are included. Closed or merged schemes are excluded, which may flatter the historical record.
- Overlapping windows: daily windows next to each other share most of their history, so 45,828 windows are not 45,828 independent experiences.
- Narrower long-horizon samples: the 7-year windows have start dates only up to 2019-10-01 and come from 23 schemes. The 10-year windows have start dates only up to 2016-10-01 and come from 18 schemes.
- Category label: earlier windows use today's Flexi Cap membership, and the category has existed since 2020-11-01.
- Horizons tested: other holding periods were not tested, so 7 years is the first zero-loss horizon among those tested and not necessarily a precise boundary.
- Returns are before tax. For context, long-term capital gains on equity mutual funds held over 1 year are taxed at 12.5% on gains above ₹1.25 lakh per financial year, and short-term gains on holdings up to 1 year are taxed at 20% (Finance (No. 2) Act 2024, as of 2026-10-01).
Frequently Asked Questions
How many years did it take for Flexi Cap loss windows to disappear?
Among the horizons tested (1, 3, 5, 7 and 10 years), 7 years was the first with a 0.0% loss probability. This was based on 45,828 daily rolling windows across 23 Direct Growth schemes.
What was the loss probability at each holding horizon?
It was 17.29% at 1 year, 1.97% at 3 years, 0.29% at 5 years, 0.0% at 7 years and 0.0% at 10 years, using lump-sum, point-to-point annualised returns.
What was the worst 7-year return recorded?
The worst 7-year window was +3.84% annualised, for Taurus Flexi Cap Fund from 2013-03-23 to 2020-03-23.
Does a 0.0% loss probability mean future losses are impossible?
No. It describes the observed windows only. The sample excludes closed or merged schemes, uses overlapping windows and a limited range of start dates, and past distributions do not predict future results.
Do these figures apply to SIP investing?
No. Every statistic here is a lump-sum, point-to-point return, so the figures describe a single entry and exit only.
Does the data include all Flexi Cap funds?
No. It includes currently active schemes with a Direct Growth plan. 6 schemes were excluded for lacking one, and closed or merged schemes are excluded (survivorship bias).
This is educational content, not investment advice; consult a SEBI-registered investment adviser.