If you'd invested in Marsh McLennan (MRSH): performance and returns
Looking for Marsh McLennan's share price history and how much the stock has returned? Here's its year-by-year performance and what $1,000 invested at different dates would be worth today.
💰 Calculator: how much would Marsh McLennan have returned?
This calculator shows how much Marsh McLennan stock would have returned based on the amount invested and the starting year. Pick a sum and a year and you'll instantly see what it would be worth today and the total gain. Real prices, excluding dividends.
If I'd invested $1,000 in Marsh McLennan
| Investment | Worth today | Gain |
|---|---|---|
| 1 years ago | $768 | -23% |
| 3 years ago | $953 | -5% |
| 5 years ago | $1,516 | +52% |
| 10 years ago | $3,125 | +213% |
| since inception (1984) | $32,259 | +3126% |
Return by year (Marsh McLennan)
| Year | Return | $1,000 invested at year start |
|---|---|---|
| 2026 (YTD) | -11% | $886 (-11%) |
| 2025 | -13% | $768 (-23%) |
| 2024 | +12% | $860 (-14%) |
| 2023 | +11% | $953 (-5%) |
| 2022 | +14% | $1,085 (+8%) |
| 2021 | +40% | $1,516 (+52%) |
| 2020 | -2% | $1,490 (+49%) |
| 2019 | +27% | $1,890 (+89%) |
| 2018 | +6% | $1,996 (+100%) |
| 2017 | +23% | $2,450 (+145%) |
| 2016 | +28% | $3,125 (+213%) |
Frequently asked questions
How much does MRSH return?
$1,000 invested in Marsh McLennan 10 years ago would be worth $3,125 today, i.e. +12%/yr on average (price, excluding dividends).
What was MRSH's best/worst year?
Best year: 2021 (+40%). Worst year: 2025 (-13%). Year-by-year detail is above.
How much would $1,000 invested in MRSH since inception be worth?
Since 1984, $1,000 would have become $32,259 (+3126%). Past performance is not a guarantee.
Do Marsh McLennan's returns include dividends?
No — these returns are price-only. If Marsh McLennan pays a dividend, its total return would be somewhat higher — see its dividend page.
What is Marsh McLennan's average annual return (ROI)?
Marsh McLennan's return on investment is about +12%/yr over 10 years (price, excluding dividends), versus the S&P 500's ~10%/yr over the long run.