If you invested $1,000 in MDB — what it would be worth today
$1,000
once in
Dollar-cost averaging invests the same amount every period, so the chart compares value against what you put in.October 2017
Priced at a real closing price — the month's last trading day, or that exact day's close when you pick one.today
Monthly data: valued at the closing price on the last trading day of that month.A $1,000 investment in MongoDB Inc. (MDB) in October 2017 would be worth $11,437 as of September 2026 with dividends reinvested — 31.4% a year compounded (CAGR). Use the dropdowns above to try any amount or starting month back to October 2017.
Over the same period, the same $1,000 would be worth $3,404 in the S&P 500 (SPY) and $5,159 in the Nasdaq-100 (QQQ). MDB beat both the S&P 500 and the Nasdaq-100 over that period.
Growth of $1,000 in MDB since October 2017— monthly
MongoDB Inc. (MDB). Total return approximated via dividend- and split-adjusted closes (no taxes or fees). Not investment advice.
What $1,000 in MDB would be worth today, by starting month— each bar = one starting month, held to today
$1,000 invested in MDB, by year— dividends reinvested, held to today
| Invested in | Worth today | Multiple | Annualized |
|---|---|---|---|
| 2017 | $11,437 | 11.4× | 31.4% |
| 2018 | $12,859 | 12.9× | 34.3% |
| 2019 | $3,774 | 3.8× | 18.9% |
| 2020 | $2,127 | 2.1× | 12.0% |
| 2021 | $943 | 0.9× | -1.0% |
| 2022 | $861 | 0.9× | -3.2% |
| 2023 | $1,627 | 1.6× | 14.2% |
| 2024 | $870 | 0.9× | -5.1% |
| 2025 | $1,275 | 1.3× | 15.8% |
Methodology
Investments are assumed made at the chosen month's last trading day close, or that exact day's close when a day is picked. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. MDB data begins October 2017; values as of September 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live MDB chart and fundamentals on the MDB quote page or compare with the same investment in SPY.
FAQ#
- How much would $1,000 invested in MDB be worth today?
- A $1,000 investment in MongoDB Inc. (MDB) in October 2017 would be worth about $11,437 as of September 2026, with dividends reinvested. That works out to about 31.4% a year compounded (CAGR).
- How far back does the MDB calculation go?
- MDB data begins October 2017. You can pick any starting month from then to the present and see what your investment would be worth today.
- Does this include dividends?
- Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.