DCA history · S&P 500 (Total Return)

S&P 500 (Total Return) DCA since 2021: $100 monthly

Investing $100 every month into S&P 500 (Total Return) since 1 January 2021 (70 buys, $7,000 in total) would be worth $11,371 today (+62.44%).

Backtest 1 January 2021 to 22 October 2026 · USD · no fees · live price. Change the amount, dates or fees →

Dollar-cost averaging

$11,371

+62.44% · +16.64%/yr

Invested
$7,000.00
Buys
70
Average cost
$10,596.91

Lump sum, day one

Winner

$15,529

+121.84%

Invested
$7,000.00
Bought at
$7,759.35
Max drawdown
24.49%

Perfect timing (hindsight)

$15,878

+126.82%

Bought on
12 Oct 2022
At a price of
$7,588.90
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 15% of days, with the longest unbroken stretch lasting 159 days (to 31 Jan 2023). The worst moment was 30 Sept 2022, when it was down 13.7% on what had been invested. It has been in profit continuously since 27 Apr 2023. The average cost per unit was $10,596.91 against a price today of $17,213.39 (+62.44%). The cheapest buy was $7,603.14 on 1 Oct 2022 and the priciest $17,194.24 on 1 Oct 2026.

Year by year

As ofInvestedWorthReturn
31 Dec 2021$1,200$1,375+14.54%
31 Dec 2022$2,400$2,252-6.16%
31 Dec 2023$3,600$4,205+16.81%
31 Dec 2024$4,800$6,589+37.27%
31 Dec 2025$6,000$9,109+51.82%
22 Oct 2026$7,000$11,371+62.44%

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 2021 be worth today?
Investing $100 every month into S&P 500 (Total Return) since 1 January 2021 (70 buys, $7,000 in total) would be worth $11,371 today (+62.44%).
Was DCA better than a lump sum for S&P 500 (Total Return) since 2021?
Investing the same $7,000 in one go on 1 January 2021 would be worth $15,529 today (+121.84%), 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 2021?
The plan was worth less than the money invested on 15% of days, with the longest stretch lasting 159 days (ending 31 Jan 2023).
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.