If you invested $1,000 in MKSI — what it would be worth today
A $1,000 investment in MKS Inc. (MKSI) in January 2016 would be worth $9,449 as of August 2026 with dividends reinvested — 23.8% a year. Use the dropdowns above to try any amount, ticker, or starting month back to March 1999.
Over the same period, the same $1,000 would be worth $4,747 in the S&P 500 (SPY) and $7,578 in the Nasdaq-100 (QQQ). MKSI beat both the S&P 500 and the Nasdaq-100 over that period.
Growth of $1,000 in MKSI since January 2016#
monthlyMKS Inc. (MKSI). Total return approximated via dividend- and split-adjusted closes (no taxes or fees). Not investment advice.
Growth of $1,000 in MKSI by starting month#
$1,000 invested in MKSI, by starting year#
| Invested in | Worth today | Same in QQQ | Multiple | Annualized |
|---|---|---|---|---|
| 2016 | $9,449 | $7,578 | 9.4× | 23.8% |
| 2017 | $5,001 | $6,265 | 5.0× | 18.4% |
| 2018 | $3,194 | $4,565 | 3.2× | 14.6% |
| 2019 | $3,969 | $4,561 | 4.0× | 20.1% |
| 2020 | $3,062 | $3,472 | 3.1× | 18.7% |
| 2021 | $2,017 | $2,401 | 2.0× | 13.5% |
| 2022 | $2,041 | $2,070 | 2.0× | 17.1% |
| 2023 | $3,075 | $2,533 | 3.1× | 37.4% |
| 2024 | $2,926 | $1,777 | 2.9× | 52.8% |
| 2025 | $2,730 | $1,411 | 2.7× | 92.8% |
Methodology#
Investments are assumed made at the first trading day's close of the chosen year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. MKSI data begins March 1999; values as of August 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live MKSI chart and fundamentals on the MKSI quote page or compare with the same investment in SPY.
FAQ
- How much would $1,000 invested in MKSI be worth today?
- A $1,000 investment in MKS Inc. (MKSI) in January 2016 would be worth about $9,449 as of August 2026, with dividends reinvested. That works out to about 23.8% a year.
- How far back does the MKSI calculation go?
- MKSI data begins March 1999. 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.