DCA history · S&P 500 (Total Return)

S&P 500 (Total Return) DCA since 2017: $100 monthly

Investing $100 every month into S&P 500 (Total Return) since 1 January 2017 (118 buys, $11,800 in total) would be worth $26,421 today (+123.91%).

Backtest 1 January 2017 to 22 October 2026 · USD · no fees · live price. Change the amount, dates or fees →

Dollar-cost averaging

$26,421

+123.91% · +15.74%/yr

Invested
$11,800.00
Buys
118
Average cost
$7,692.15

Lump sum, day one

Winner

$47,500

+302.54%

Invested
$11,800.00
Bought at
$4,278.66
Max drawdown
33.79%

Perfect timing (hindsight)

$47,500

+302.54%

Bought on
1 Jan 2017
At a price of
$4,278.66
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 1% of days, with the longest unbroken stretch lasting 16 days (to 3 Jan 2019). The worst moment was 23 Mar 2020, when it was down 14.2% on what had been invested. It has been in profit continuously since 6 Apr 2020. The average cost per unit was $7,692.15 against a price today of $17,223.37 (+123.91%). The cheapest buy was $4,278.66 on 1 Jan 2017 and the priciest $17,194.24 on 1 Oct 2026.

Year by year

As ofInvestedWorthReturn
31 Dec 2017$1,200$1,335+11.28%
31 Dec 2018$2,400$2,382-0.76%
31 Dec 2019$3,600$4,498+24.94%
31 Dec 2020$4,800$6,777+41.20%
31 Dec 2021$6,000$10,098+68.29%
31 Dec 2022$7,200$9,395+30.49%
31 Dec 2023$8,400$13,226+57.46%
31 Dec 2024$9,600$17,867+86.11%
31 Dec 2025$10,800$22,404+107.44%
22 Oct 2026$11,800$26,421+123.91%

Try a different start

Monthly $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.

Same plan every week instead →

Frequently asked questions

How much would $100 every month in S&P 500 (Total Return) since 2017 be worth today?
Investing $100 every month into S&P 500 (Total Return) since 1 January 2017 (118 buys, $11,800 in total) would be worth $26,421 today (+123.91%).
Was DCA better than a lump sum for S&P 500 (Total Return) since 2017?
Investing the same $11,800 in one go on 1 January 2017 would be worth $47,500 today (+302.54%), 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 2017?
The plan was worth less than the money invested on 1% of days, with the longest stretch lasting 16 days (ending 3 Jan 2019).
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.