DCA history · S&P 500

S&P 500 DCA since 2000: $100 monthly

Investing $100 every month into S&P 500 since 1 January 2000 (322 buys, $32,200 in total) would be worth $145,461 today (+351.74%).

Backtest 1 January 2000 to 22 October 2026 · USD · no fees · live price. Change the amount, dates or fees →

Dollar-cost averaging

$145,461

+351.74% · +9.81%/yr

Invested
$32,200.00
Buys
322
Average cost
$1,699.90

Lump sum, day one

Winner

$168,296

+422.66%

Invested
$32,200.00
Bought at
$1,469.25
Max drawdown
56.78%

Perfect timing (hindsight)

$365,497

+1035.08%

Bought on
9 Mar 2009
At a price of
$676.53
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 22% of days, with the longest unbroken stretch lasting 1,193 days (to 4 Jan 2004). The worst moment was 9 Mar 2009, when it was down 42.4% on what had been invested. It has been in profit continuously since 28 Nov 2011. The average cost per unit was $1,699.90 against a price today of $7,679.18 (+351.74%). The cheapest buy was $735.09 on 1 Mar 2009 and the priciest $7,666.45 on 1 Oct 2026.

Year by year

As ofInvestedWorthReturn
31 Dec 2000$1,200$1,103-8.08%
31 Dec 2001$2,400$2,110-12.10%
31 Dec 2002$3,600$2,671-25.80%
31 Dec 2003$4,800$4,787-0.28%
31 Dec 2004$6,000$6,506+8.43%
31 Dec 2005$7,200$7,942+10.30%
31 Dec 2006$8,400$10,329+22.96%
31 Dec 2007$9,600$11,890+23.85%
31 Dec 2008$10,800$8,197-24.11%
31 Dec 2009$12,000$11,574-3.55%
31 Dec 2010$13,200$14,398+9.07%
31 Dec 2011$14,400$15,583+8.22%
31 Dec 2012$15,600$18,921+21.29%
31 Dec 2013$16,800$25,896+54.14%
31 Dec 2014$18,000$30,131+67.39%
31 Dec 2015$19,200$31,108+62.02%
31 Dec 2016$20,400$35,359+73.33%
31 Dec 2017$21,600$43,547+101.61%
31 Dec 2018$22,800$41,924+83.88%
31 Dec 2019$24,000$55,381+130.76%
31 Dec 2020$25,200$65,824+161.21%
31 Dec 2021$26,400$84,889+221.55%
31 Dec 2022$27,600$69,501+151.81%
31 Dec 2023$28,800$87,690+204.48%
31 Dec 2024$30,000$109,451+264.84%
31 Dec 2025$31,200$128,720+312.57%
22 Oct 2026$32,200$145,461+351.74%

Try a different start

Monthly $100 into S&P 500, 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.

Same plan every week instead →

Frequently asked questions

How much would $100 every month in S&P 500 since 2000 be worth today?
Investing $100 every month into S&P 500 since 1 January 2000 (322 buys, $32,200 in total) would be worth $145,461 today (+351.74%).
Was DCA better than a lump sum for S&P 500 since 2000?
Investing the same $32,200 in one go on 1 January 2000 would be worth $168,296 today (+422.66%), 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 DCA underwater since 2000?
The plan was worth less than the money invested on 22% of days, with the longest stretch lasting 1,193 days (ending 4 Jan 2004).
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. This is the price index, which excludes dividends; see the total return version for dividends reinvested.