Rolling Returns
Transformers And Rectifiers (India) Ltd.
Every 15-year stretch TARIL has been through — 45 of them, each starting a month after the last. The median returned 24.6% a year, the worst -1.8%, the best 28.7%. A single headline CAGR hides all of that.
Every Holding Period
A rolling window is every possible start date, not one. A five-year window starting in January is a different investment from one starting in February, and over twenty years there are a couple of hundred of them. What follows is the full spread of what each holding period actually produced.
Across 213 separate 1-year holding periods, the median returned 13.0% a year. The worst lost 82.1% a year and the best made 821.7%.
Worst start: December 2007 — -82.1% a year for the 1 years that followed.
Best start: April 2023 — 821.7% a year.
Against the Nifty 50: TARIL came out ahead in 50.7% of the 213 windows both series cover.
Across 189 separate 3-year holding periods, the median returned 17.5% a year. The worst lost 48.8% a year and the best made 235.4%.
Worst start: March 2017 — -48.8% a year for the 3 years that followed.
Best start: November 2021 — 235.4% a year.
Against the Nifty 50: TARIL came out ahead in 51.3% of the 189 windows both series cover.
Across 165 separate 5-year holding periods, the median returned 6.5% a year. The worst lost 32.2% a year and the best made 188.2%.
Worst start: December 2007 — -32.2% a year for the 5 years that followed.
Best start: March 2020 — 188.2% a year.
Against the Nifty 50: TARIL came out ahead in 44.9% of the 165 windows both series cover.
Across 141 separate 7-year holding periods, the median returned 6.5% a year. The worst lost 16.7% a year and the best made 87.8%.
Worst start: December 2007 — -16.7% a year for the 7 years that followed.
Best start: August 2019 — 87.8% a year.
Against the Nifty 50: TARIL came out ahead in 34.8% of the 141 windows both series cover.
Across 105 separate 10-year holding periods, the median returned 9.0% a year. The worst lost 16.1% a year and the best made 50.4%.
Worst start: March 2010 — -16.1% a year for the 10 years that followed.
Best start: April 2014 — 50.4% a year.
Against the Nifty 50: TARIL came out ahead in 46.7% of the 105 windows both series cover.
Across 45 separate 15-year holding periods, the median returned 24.6% a year. The worst lost 1.8% a year and the best made 28.7%.
Worst start: December 2007 — -1.8% a year for the 15 years that followed.
Best start: April 2009 — 28.7% a year.
Against the Nifty 50: TARIL came out ahead in 80.0% of the 45 windows both series cover.
Windows step forward one month at a time and are measured on month-end adjusted closing prices, so dividends are treated as reinvested. Overlapping windows share months by construction — that is what makes the spread a description of this stock's history rather than a sample of independent trials.
Against The Index
Beating an index once is a result. Beating it across most of the periods an investor could have picked is a pattern. Over 15-year windows, TARIL finished ahead of the Nifty 50 in 80.0% of the 45 periods both series cover.
1-year windows
Ahead in 50.7% of 213 periods.
3-year windows
Ahead in 51.3% of 189 periods.
5-year windows
Ahead in 44.9% of 165 periods.
7-year windows
Ahead in 34.8% of 141 periods.
10-year windows
Ahead in 46.7% of 105 periods.
15-year windows
Ahead in 80.0% of 45 periods.
Each window is compared against the index over the identical calendar months, on the same adjusted basis — not against an assumed rate of return.
How This Is Calculated
Windows step forward one month at a time, so they share most of their months with each other. That is what makes this a description of TARIL's actual history rather than a set of independent trials — and why the spread should not be read as a probability.
Measured on month-end closing prices adjusted for dividends and splits, so dividends count as reinvested. A window that opened or closed mid-month would differ a little in either direction.
TARILis in today's Nifty 500 universe. Companies that delisted or collapsed are not on this site at all, so the worst outcome shown here is the worst among the survivors.
Measured on data to 2026-08-31, from 2007-12-01. Full definitions are on our methodology page.
HELP CENTER
Everything you need to know about this page and the data presented.
Over 15 years, Transformers And Rectifiers (India) Ltd. has been through 45 separate 15 years holding periods — one starting every month. The median returned 24.6% a year, the worst -1.8% and the best 28.7%. A rolling return measures every possible start date instead of one, which is why it answers a question a single headline CAGR cannot: how much the outcome depended on when you happened to buy.
Yes. 33.3% of the 105 10 years periods on record ended below where they started, and the worst of them lost 16.1% a year — the stretch beginning March 2010. The median period returned 9.0% a year.
-32.2% a year, for the five years beginning December 2007. For contrast the best 5 years returned 188.2% a year, starting March 2020, and the median across all 165 periods was 6.5%. The gap between those two numbers is the part of the outcome that came down to timing rather than to the company.
On this record, yes. 1 year outcomes ranged from -82.1% to 821.7% a year — a spread of 903.8%. 15 years outcomes ranged from -1.8% to 28.7%, a spread of 30.5%. Longer holding periods narrowed the range of results, which is the usual pattern and the reason this page publishes every window rather than one. Narrowing the range is not the same as removing the risk.
In 80.0% of the 45 15 years periods both series cover. Each window is compared against the index over the identical months, not against an assumed index return, so the comparison is a like-for-like record rather than a model.
Windows step forward one month at a time on month-end closing prices adjusted for dividends and stock splits, so dividends are treated as reinvested. A window length is only published once there are at least twelve complete windows behind it — fewer than that describes an anecdote, not a distribution. Overlapping windows share months by construction, which is what makes this a description of the actual history of Transformers And Rectifiers (India) Ltd. rather than a sample of independent trials. Companies that delisted are not on this site at all, a survivorship bias worth holding in mind.
That is not a question this page answers, and we do not make recommendations. What it can show you is the full range of what every holding period in the listed history of Transformers And Rectifiers (India) Ltd. actually produced — including the worst ones, which most performance figures leave out. Those are records of what happened, not forecasts. A stock that never had a losing decade may still have one, and holding a single company is a materially different risk from holding an index.
Explore Further
TARIL drawdowns and all-time high
The worst fall on record, how long recovery took, and how far the price sits below its peak.
TARIL SIP returns
What a monthly investment would have produced, backtested rather than assumed.
TARIL overview
Price history, wealth journey and how it compares with the index.
Rolling returns for every stock
Run the same question against any company we track.
ReturnScreener is an educational research platform and is not a SEBI-registered investment adviser. Everything on this page is a record of what historical prices did, not a projection and not a recommendation. Past performance does not guarantee future returns. See our methodology and disclaimer.