What if you'd held CCOI?
A $1,000 investment in Cogent Communications Holdings, Inc. (CCOI) at the month-end close of 2002-02 would be worth $317 at the close of 2026-09 — -68.3% total return, dividends reinvested. The same $1,000 in the S&P 500, dividends reinvested, would be worth $11,096.
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 2002
| Year | Value of $1,000 | Year return |
|---|---|---|
| 2002 | $1,000 | — |
| 2003 | $3,082 | +208.2% |
| 2004 | $2,845 | -7.7% |
| 2005 | $722 | -74.6% |
| 2006 | $2,135 | +195.7% |
| 2007 | $3,123 | +46.3% |
| 2008 | $860 | -72.5% |
| 2009 | $1,300 | +51.1% |
| 2010 | $1,862 | +43.3% |
| 2011 | $2,225 | +19.5% |
| 2012 | $3,012 | +35.4% |
| 2013 | $5,507 | +82.8% |
| 2014 | $4,981 | -9.6% |
| 2015 | $5,106 | +2.5% |
| 2016 | $6,336 | +24.1% |
| 2017 | $7,244 | +14.3% |
| 2018 | $7,551 | +4.2% |
| 2019 | $11,476 | +52.0% |
| 2020 | $10,865 | -5.3% |
| 2021 | $13,884 | +27.8% |
| 2022 | $11,495 | -17.2% |
| 2023 | $16,234 | +41.2% |
| 2024 | $17,403 | +7.2% |
| 2025 | $5,196 | -70.1% |
| 2026 | $2,411 | -53.6% |
Best and worst month-end to buy
The best single month-end close to have bought CCOI was 2005-08 ($2.50): $1,000 then is $3,992 today. The worst was 2024-11 ($76.83): $1,000 then is $130.
FAQ
What would $1,000 in CCOI be worth today?
A $1,000 investment in Cogent Communications Holdings, Inc. (CCOI) at the start of 2002 would be worth about $317 today, a total return of -68.3%. Dividends are reinvested in these figures.
What were the best and worst years for CCOI?
Cogent Communications Holdings, Inc. (CCOI)'s strongest calendar year since 2002 was 2003, a +208.2% return — $1,000 held through that year became about $3,082 by year-end. Its weakest year was 2005, at -74.6%.
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 CCOI have grown?
Investing $100 at the end of every month since 2002-02 would have grown to about $25,692 on $29,600 invested.
Did CCOI 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 $11,096. CCOI trailed the S&P 500 by +97.1% 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
Cogent Communications Holdings, Inc. (CCOI) historical total-return data from 2002-02 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 2026-09-03. Not financial advice.