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What the tape says about MKSI
MKS Inc. is +164% over the past year while the S&P 500 is +20%: 144 points ahead of the market.
+164%
1-year return · S&P 500 +20%
- vs 200-day average
- +6.5%
vs 200-day average · close to trend
- RSI (14)
- 24
RSI (14) · oversold, sold harder than it has been bought
- Below its 52-week high
- 37%
Below its 52-week high
Details›
- Last close2026-09-08
- $265.51
- 1 monthS&P 500 −0.30%
- −8.9%
- 1 yearS&P 500 +20%
- +164%
- 5 yearsS&P 500 +85%
- +82%
- vs 50-day average$318.90
- −17%
- 52-week high
- $420.56
- 52-week low
- $98.84
- Annualised volatility
- 60%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
- −$26M
| Year | Return |
|---|---|
| 2026 (year to date) | +66% |
| 2025 | +54% |
| 2024 | +2.2% |
| 2023 | +23% |
| 2022 | −51% |
| 2021 | +16% |
| 2020 | +38% |
| 2019 | +72% |
| 2018 | −31% |
| 2017 | +60% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 8 of 10 | +12% |
| Feb | 10 | 5 of 10 | +0.35% |
| Mar | 10 | 5 of 10 | −0.46% |
| Apr | 10 | 3 of 10 | −0.91% |
| May | 10 | 9 of 10 | +6.7% |
| Jun | 10 | 6 of 10 | +2.3% |
| Jul | 11 | 6 of 11 | +1.5% |
| Aug | 11 | 2 of 11 | −4.1% |
| Sep | 11 | 6 of 11 | −0.12% |
| Oct | 10 | 4 of 10 | +0.71% |
| Nov | 10 | 8 of 10 | +8.8% |
| Dec | 10 | 8 of 10 | +3.2% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.
Scientific & Technical Instruments
Ranks #3 of 10 by Smart Score