$1,000 invested in the S&P 500 in 2021

$1,000 put into an S&P 500 index fund in January 2021 would be worth about $2,179 by Sep 2026, with dividends reinvested. That is 14.7% a year.

Real monthly S&P 500 data, updated monthly. How we calculate
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The one-time amount, or the amount each month.

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$1,000 put into gold in Jan 2021 is now worth

$2,363

Gold came out on top, ahead of the runner-up, S&P 500 at $2,190. Bonds finished last at $887. Just keeping up with prices needed $1,281, and 2 of 3 did better. It ends in Aug 2026, the latest month with data for Bonds.

$1,000You put in
16.6%Best per year (Gold)
$1,281To match inflation
−22%Deepest drop (Bonds)
$0$1k$2k$3kJan 2021Oct 2021Jul 2022Apr 2023Jan 2024Oct 2024Jul 2025Apr 2026
GoldS&P 500BondsKeeping up with inflation
Gold16.6%/yr · $2.4k
S&P 50015.1%/yr · $2.2k
Bonds-2.1%/yr · $887
Full results by asset
AssetWorth nowPer yearTotal returnWorst drop
Gold$2,36316.6%136%−19% (Jul 2026)
S&P 500$2,19015.1%119%−19% (Oct 2022)
Bonds$887-2.1%-11%−22% (Oct 2023)

What each line measures: Gold, gold monthly average price in US dollars per ounce; S&P 500, S&P 500 monthly average level with dividends reinvested (an index fund, before its small fee); Bonds, total return of 10-year US Treasury bonds (interest plus price changes), modelled from the monthly 10-year yield. Inflation uses the US Consumer Price Index. Monthly averages, data through Aug 2026; no fees or taxes. Past returns do not predict future returns.

The result

$2,179Worth in Sep 2026
14.7%Yearly return
9.8%/yrAfter inflation
−19%Worst drop on the way

Over 6 years the money doubled about 1.1 times. Without reinvesting dividends it would be $2,022: dividends account for 7% of the final value.

Inflation matters over this long. $1,000 in 2021 had the buying power of about $1,281 today, so the real gain is $2,179 against $1,281: still 1.7× the buying power, or 9.8% a year above inflation.

It was not a smooth ride. The value fell 19% from a high around Oct 2022, during the 2022 inflation sell-off. Holding through it was the price of the final number.

The same $1,000 in other assets from January 2021: 10-year Treasury bonds: $887; gold: $2,313. Compare more assets.

Value over time
AfterYearWorth
5 years2026$1,957
NowSep 2026$2,179

Value over time, with dividends reinvested. No fees or taxes.

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Common questions

How much would $1,000 invested in the S&P 500 in 2021 be worth today?

About $2,179 as of Sep 2026, with dividends reinvested and no fees or taxes. Without dividends, about $2,022.

What was the average yearly return since 2021?

14.7% a year before inflation and 9.8% after inflation.

How much is $1,000 from 2021 in today's money?

About $1,281, based on US consumer prices (CPI). See inflation since 2021.

Is a lump sum better than investing monthly?

Historically a lump sum came out ahead about two-thirds of the time, because markets rise more often than they fall. Spreading it out reduces regret if a crash comes right after. Test both with the lump sum vs DCA calculator.

Based on the S&P 500 monthly average level with dividends reinvested (an index fund before its small fee). Educational estimates, not investment advice. Past returns do not predict future returns.

The Weekly Fat Stack · starts January 2027

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