MKS Inc. trailing returns
MKS Inc.'s 10-year return is +19.8% a year (CAGR) (+506.7% cumulative). How MKS Inc. (MKSI) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through October 2, 2026 — cumulative and annualized, with dividends on or off.
Trailing returns by period#
To 2026-10-02. Annualized (CAGR) for windows of a year or more.
| Period | Path | Annualized | Cumulative |
|---|---|---|---|
| 1 day | — | +2.9% | |
| 5 days | — | +7.0% | |
| 1 month | — | +11.0% | |
| YTD | — | +75.2% | |
| 1 year | +105.3% | +105.3% | |
| 5 years | +14.1% | +93.6% | |
| 10 years | +19.8% | +506.7% | |
| 20 years | +14.9% | +1509.8% | |
| Since inception (1999) | +12.1% | +2214.7% |
Growth of MKSI
Actual index level (solid); dashed lines are each window's constant-rate path from start to today.
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-10-02). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Total return reinvests dividends (from MKSI's split- and dividend-adjusted closes); price return excludes them. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
FAQ#
- What is MKS Inc.'s 10-year return?
- Over the last 10 years, MKS Inc. (MKSI) returned about +19.8% a year annualized (+506.7% cumulative total return).
- What is MKS Inc.'s 20-year annualized return?
- Over the last 20 years, MKS Inc. (MKSI) compounded at about +14.9% a year (+1509.8% cumulative).
- What is MKS Inc.'s return since inception?
- Since 1999, MKS Inc. (MKSI) has compounded at about +12.1% a year — +2214.7% in total.