Sumitomo Electric Industries (SMTOY) Total Return Calculator
$10,000 since Dec 2007, with and without reinvesting · data through Oct 2026
$10,000 invested in Sumitomo Electric Industries (SMTOY) ten years ago, at the end of Oct 2016, was worth $39,781 at the end of Oct 2026 with every dividend reinvested: 14.8% a year, against $41,633 in the S&P 500. Since Dec 2007, $10,000 became $44,309 reinvested (8.2% a year), or $34,070 taking the dividends as cash, $5,831 of it paid out along the way.
SMTOY became
$44,309
S&P 500: $72,756
Return a year
8.2%
S&P 500: 11.1%
Payouts reinvested
$7,485
bought more shares
Worst drop
-54.0%
S&P 500: -48.2%
$10,000, Dec 2007 to Oct 2026
Payouts reinvested · S&P 500 reinvested
| Year | SMTOY total return | Paid out | S&P 500 |
|---|---|---|---|
| 2026 (part) | +10.1% | $617 | +11.7% |
| 2025 | +134.6% | $829 | +17.7% |
| 2024 | +44.5% | $669 | +24.9% |
| 2023 | +15.0% | $557 | +26.2% |
| 2022 | −10.6% | $456 | −18.2% |
| 2021 | +0.7% | $432 | +28.7% |
| 2020 | −9.0% | $397 | +18.3% |
| 2019 | +18.3% | $482 | +31.2% |
| 2018 | −18.1% | $508 | −4.6% |
| 2017 | +19.4% | $459 | +21.7% |
| 2016 | +5.5% | $321 | +12.0% |
| 2015 | +16.5% | $413 | +1.2% |
| 2014 | −23.2% | $207 | +13.5% |
| 2013 | +48.7% | $235 | +32.3% |
| 2012 | +9.2% | $232 | +16.0% |
| 2011 | −19.0% | $206 | +1.9% |
| 2010 | +11.6% | $200 | +15.1% |
| 2009 | +71.1% | $103 | +26.4% |
| 2008 | −54.0% | $163 | −36.8% |
"Paid out" is what your holding received that year. Month-end prices; no costs or taxes.
Key facts: SMTOY total return
Data as of · Source: SmarterDividends data
- $10,000 invested in Sumitomo Electric Industries (SMTOY) at the end of Dec 2007, with dividends reinvested, was worth $44,309 at the end of Oct 2026: 8.2% a year, against $72,756 (11.1% a year) in the S&P 500.
- Over the 10 years to Oct 2026, SMTOY turned $10,000 into $39,781 with dividends reinvested, 14.8% a year.
- Over the 5 years to Oct 2026, SMTOY returned 30.3% a year with dividends reinvested (S&P 500: 12.0%).
- Taking SMTOY's dividends as cash instead of reinvesting them, the same $10,000 ended at $34,070, including $5,831 of cash received; reinvesting added $10,239.
- SMTOY's best calendar year in that time was 2025 (134.6%) and its worst 2008 (-54.0%), with dividends reinvested.
Cite this page
SmarterDividends, "Sumitomo Electric Industries (SMTOY) Total Return Calculator," updated Nov 5, 2026, https://smarterdividends.com/stocks/SMTOY/total-return
SMTOY total return questions
If I invested $10,000 in SMTOY 10 years ago, how much would I have?
About $39,781 at the end of Oct 2026, with every dividend reinvested: 14.8% a year. Taking them as cash, you'd have shares worth $29,945 or so plus the cash you received. The same $10,000 in the S&P 500 became $41,633.
What is SMTOY's total return since Dec 2007?
343% in total, or 8.2% a year, through Oct 2026 with dividends reinvested. The share price alone rose 182%.
How much of SMTOY's return came from dividends?
About 31% of its yearly return since Dec 2007. Reinvesting them, rather than taking cash, left you $10,239 better off on a $10,000 start.
What was SMTOY's worst year?
2008, at -54.0% with dividends reinvested (S&P 500: -36.8%). Its deepest fall from a peak, on month-end values, was -54.0%.
How is total return calculated here?
From month-end prices: the adjusted price counts every dividend reinvested in the month it was paid; the plain price doesn't. The S&P 500 is SPY with its dividends reinvested. No trading costs or taxes.