What if you'd held DFSC?
A $1,000 investment in DEFSEC Technologies Inc. (DFSC) at the month-end close of 2021-01 would be worth $0.11 at the close of 2026-08 — -100.0% total return, dividends reinvested. The same $1,000 in the S&P 500 would be worth $2,075.
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 2021
| Year | Value of $1,000 | Year return |
|---|---|---|
| 2021 | $1,000 | — |
| 2022 | $38.00 | -96.2% |
| 2023 | $13.25 | -65.1% |
| 2024 | $1.03 | -92.2% |
| 2025 | $0.12 | -88.4% |
| 2026 | $0.13 | +11.8% |
Best and worst month-end to buy
The best single month-end close to have bought DFSC was 2026-07 ($1.39): $1,000 then is $1,367 today. The worst was 2021-07 ($24,975): $1,000 then is $0.08.
FAQ
What would $1,000 in DFSC be worth today?
A $1,000 investment in DEFSEC Technologies Inc. (DFSC) at the start of 2021 would be worth about $0.11 today, a total return of -100.0%. Dividends are reinvested in these figures.
What were the best and worst years for DFSC?
DEFSEC Technologies Inc. (DFSC)'s strongest calendar year since 2021 was 2026, a +11.8% return — $1,000 held through that year became about $1,118 by year-end. Its weakest year was 2022, at -96.2%.
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 DFSC have grown?
Investing $100 at the end of every month since 2021-01 would have grown to about $1,306 on $6,800 invested.
Did DFSC beat the S&P 500?
Over the same period, $1,000 in the S&P 500 index would be worth $2,075. DFSC trailed the S&P 500 by +100.0% 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
DEFSEC Technologies Inc. (DFSC) historical total-return data from 2021-01 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.