DCA history · S&P 500 (Total Return)

S&P 500 (Total Return) DCA since 2008: $100 weekly

Investing $100 every week into S&P 500 (Total Return) since 1 January 2008 (982 buys, $98,200 in total) would be worth $451,271 today (+359.54%).

Backtest 1 January 2008 to 22 October 2026 · USD · no fees · live price. Change the amount, dates or fees →

Dollar-cost averaging

$451,271

+359.54% · +14.44%/yr

Invested
$98,200.00
Buys
982
Average cost
$3,749.46

Lump sum, day one

Winner

$733,675

+647.12%

Invested
$98,200.00
Bought at
$2,306.23
Max drawdown
52.52%

Perfect timing (hindsight)

$1,545,170

+1473.49%

Bought on
9 Mar 2009
At a price of
$1,095.04
Not a plan you could follow

How it would have felt

Over this period the plan was worth less than the money you’d put in on 7.9% of days, with the longest unbroken stretch lasting 437 days (to 20 Aug 2009). The worst moment was 20 Nov 2008, when it was down 39.1% on what had been invested. It has been in profit continuously since 7 Jul 2010. The average cost per unit was $3,749.46 against a price today of $17,230.38 (+359.54%). The cheapest buy was $1,126.18 on 3 Mar 2009 and the priciest $17,539.28 on 6 Oct 2026.

Year by year

As ofInvestedWorthReturn
31 Dec 2008$5,300$4,068-23.25%
31 Dec 2009$10,500$11,441+8.96%
31 Dec 2010$15,700$18,982+20.90%
31 Dec 2011$20,900$24,601+17.71%
31 Dec 2012$26,100$33,990+30.23%
31 Dec 2013$31,400$51,051+62.58%
31 Dec 2014$36,600$63,645+73.89%
31 Dec 2015$41,800$69,748+66.86%
31 Dec 2016$47,000$83,727+78.14%
31 Dec 2017$52,200$107,759+106.43%
31 Dec 2018$57,400$107,840+87.87%
31 Dec 2019$62,700$147,756+135.66%
31 Dec 2020$67,900$181,115+166.74%
31 Dec 2021$73,100$238,981+226.92%
31 Dec 2022$78,300$200,634+156.24%
31 Dec 2023$83,500$259,233+210.46%
31 Dec 2024$88,800$329,904+271.51%
31 Dec 2025$94,000$394,689+319.88%
22 Oct 2026$98,200$451,271+359.54%

Try a different start

Weekly $100 into S&P 500 (Total Return), by start year:

Does the start year really matter? Best and worst time to start DCA or DCA vs lump sum, tested on every start month.

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Frequently asked questions

How much would $100 every week in S&P 500 (Total Return) since 2008 be worth today?
Investing $100 every week into S&P 500 (Total Return) since 1 January 2008 (982 buys, $98,200 in total) would be worth $451,271 today (+359.54%).
Was DCA better than a lump sum for S&P 500 (Total Return) since 2008?
Investing the same $98,200 in one go on 1 January 2008 would be worth $733,675 today (+647.12%), so putting it all in on day one came out ahead over this particular period. Which wins depends heavily on the start date.
How long was S&P 500 (Total Return) DCA underwater since 2008?
The plan was worth less than the money invested on 7.9% of days, with the longest stretch lasting 437 days (ending 20 Aug 2009).
A historical simulation, not financial advice. Past performance does not predict future results; the value of investments can fall as well as rise. Figures use daily closing prices (trading days carried forward over weekends and holidays) with a live quote for today, USD, and no fees.