What if you'd held MSLE?
A $1,000 investment in Satellos Bioscience Inc. (MSLE) at the month-end close of 2012-08 would be worth $102 at the close of 2026-09 — -89.8% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $7,059.
Your scenario
Result
If you'd bought $1,000 at the start of each year
Value of $1,000 invested on January 1 of each year, held to 2026-09, dividends included.
Every year, $1,000 from 2012
| Year | Value of $1,000 | Year return |
|---|---|---|
| 2012 | $1,000 | — |
| 2013 | $420 | -58.0% |
| 2014 | $29.38 | -93.0% |
| 2015 | $29.38 | 0.0% |
| 2016 | $39.17 | +33.3% |
| 2017 | $36.72 | -6.3% |
| 2018 | $39.17 | +6.7% |
| 2019 | $64.87 | +65.6% |
| 2020 | $59.98 | -7.5% |
| 2021 | $49.57 | -17.3% |
| 2022 | $10.53 | -78.8% |
| 2023 | $19.89 | +89.0% |
| 2024 | $36.11 | +81.5% |
| 2025 | $29.99 | -16.9% |
| 2026 | $45.75 | +52.6% |
Best and worst month-end to buy
The best single month-end close to have bought MSLE was 2022-12 ($2.06): $1,000 then is $4,346 today. The worst was 2012-12 ($196): $1,000 then is $45.75.
FAQ
What would $1,000 in MSLE be worth today?
A $1,000 investment in Satellos Bioscience Inc. (MSLE) at the start of 2012 would be worth about $102 today, a total return of -89.8%. Dividends are reinvested in these figures.
What were the best and worst years for MSLE?
Satellos Bioscience Inc. (MSLE)'s strongest calendar year since 2012 was 2023, a +89.0% return — $1,000 held through that year became about $1,890 by year-end. Its weakest year was 2014, at -93.0%.
Does the calculator include dividends and splits?
Yes where available. Prices are adjusted for both stock splits and reinvested dividends (total return), the same measure brokerages use.
How much would $100 per month in MSLE have grown?
Investing $100 at the end of every month since 2012-08 would have grown to about $18,972 on $17,000 invested.
Did MSLE beat the S&P 500?
Over the same period, $1,000 in the S&P 500 with dividends reinvested (the S&P 500 Total Return index) would be worth $7,059. MSLE trailed the S&P 500 by +98.6% in total return.
Is this investment advice?
No. Wall Street Regrets is an entertainment and education tool. Every number is a historical calculation, not a prediction, and past performance never guarantees future results.
Methodology
Satellos Bioscience Inc. (MSLE) historical total-return data from 2012-08 to 2026-09, reduced to month-end closes for the tables above.
Returns use adjusted close prices — adjusted for stock splits and reinvested dividends, the same convention used by major brokerages. End-of-day and live prices come from EODHD; parts of the deep historical series are carried over from Yahoo Finance data. A "year" scenario invests $1,000 at the prior December's month-end close and values it at the latest available month-end close. Non-USD amounts are converted at historical month-end exchange rates (EODHD): to USD on the buy date and back to your currency at the latest rate, so the return reflects the currency move as well as the asset.
Month-end resolution means intra-month extremes are not captured in tables; the calculator uses exact trading-day closes where daily data is available. Figures ignore taxes, fees, and the currency effects of non-USD listings. History is not a forecast. Wall Street Regrets is entertainment, not investment advice.
What if you'd held…
Data: adjusted close prices via EODHD and Yahoo Finance. As of 2026-09-04. Not financial advice.