What if you'd held RTB?
A $1,000 investment in RTB Digital, Inc. (RTB) at the month-end close of 2010-04 would be worth $42.29 at the close of 2026-08 — -95.8% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $6,495.
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 2026-08, dividends included.
Every year, $1,000 from 2010
| Year | Value of $1,000 | Year return |
|---|---|---|
| 2010 | $1,000 | — |
| 2011 | $500 | -50.0% |
| 2012 | $500 | 0.0% |
| 2013 | $1,000 | +100.0% |
| 2014 | $1,000 | 0.0% |
| 2015 | $750 | -25.0% |
| 2016 | $500 | -33.3% |
| 2017 | $750 | +50.0% |
| 2018 | $8,500 | +1033.3% |
| 2019 | $2,500 | -70.6% |
| 2020 | $27,250 | +990.0% |
| 2021 | $17,500 | -35.8% |
| 2022 | $1,917 | -89.0% |
| 2023 | $1,733 | -9.6% |
| 2024 | $542 | -68.8% |
| 2025 | $66.67 | -87.7% |
| 2026 | $159 | +137.9% |
Best and worst month-end to buy
The best single month-end close to have bought RTB was 2026-05 ($4.36): $1,000 then is $3,055 today. The worst was 2021-03 ($4,900): $1,000 then is $2.72.
FAQ
What would $1,000 in RTB be worth today?
A $1,000 investment in RTB Digital, Inc. (RTB) at the start of 2010 would be worth about $42.29 today, a total return of -95.8%. Dividends are reinvested in these figures.
What were the best and worst years for RTB?
RTB Digital, Inc. (RTB)'s strongest calendar year since 2010 was 2018, a +1033.3% return — $1,000 held through that year became about $11,333 by year-end. Its weakest year was 2022, at -89.0%.
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 RTB have grown?
Investing $100 at the end of every month since 2010-04 would have grown to about $5,153 on $19,700 invested.
Did RTB beat the S&P 500?
Over the same period, $1,000 in the S&P 500 index would be worth $6,495. RTB trailed the S&P 500 by +99.3% 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
RTB Digital, Inc. (RTB) historical total-return data from 2010-04 to 2026-08, reduced to month-end closes for the tables above.
Returns use adjusted close prices from Yahoo Finance historical data — adjusted for stock splits and reinvested dividends — the same convention used by major brokerages. 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 (Yahoo Finance): 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 Yahoo Finance. As of 2026-08. Not financial advice.