No.3
Disclosure
2026/11/06 05:35
四半期報告書（10-Q）
MKSI MKS INCUS-listed
3 posts
MKS INC (MKSI) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
MKS INC (MKSI) Stock Price History
MKS INC closed at $192.27 on Nov 6, 2026, −31.7% over 1 month, +24.2% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$281.41Oct 6
1-Month Low$176.82Nov 5
1-Week Change−4.8%vs Oct 30
1-Month Change−31.7%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $683 today (−31.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −31.7%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $192.27 | +15.45 | +8.74% |
| Nov 5 (Thu) | $176.82 | −18.13 | −9.30% |
| Nov 4 (Wed) | $194.95 | −10.23 | −4.99% |
| Nov 3 (Tue) | $205.18 | +8.64 | +4.40% |
| Nov 2 (Mon) | $196.54 | −5.50 | −2.72% |
| Oct 30 (Fri) | $202.04 | −14.13 | −6.54% |
| Oct 29 (Thu) | $216.17 | −2.07 | −0.95% |
| Oct 28 (Wed) | $218.24 | +6.08 | +2.87% |
| Oct 27 (Tue) | $212.16 | +9.88 | +4.88% |
| Oct 26 (Mon) | $202.28 | +5.73 | +2.92% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$320.74Aug 17
3-Month Low$176.82Nov 5
1-Month Change−31.7%vs Oct 6
3-Month Change−34.0%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $660 today (−34.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −34.0%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $192.27 | +15.45 | +8.74% |
| Nov 5 (Thu) | $176.82 | −18.13 | −9.30% |
| Nov 4 (Wed) | $194.95 | −10.23 | −4.99% |
| Nov 3 (Tue) | $205.18 | +8.64 | +4.40% |
| Nov 2 (Mon) | $196.54 | −5.50 | −2.72% |
| Oct 30 (Fri) | $202.04 | −14.13 | −6.54% |
| Oct 29 (Thu) | $216.17 | −2.07 | −0.95% |
| Oct 28 (Wed) | $218.24 | +6.08 | +2.87% |
| Oct 27 (Tue) | $212.16 | +9.88 | +4.88% |
| Oct 26 (Mon) | $202.28 | +5.73 | +2.92% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$444.80Jun 30
6-Month Low$176.82Nov 5
3-Month Change−34.0%vs Aug 6
6-Month Change−34.6%vs May 6
If you had invested $1,000 6 months ago, it would be worth $654 today (−34.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −34.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $192.27 | −4.8% |
| Oct 2026 | $202.04 | −23.9% |
| Sep 2026 | $265.36 | +3.6% |
| Aug 2026 | $256.24 | −13.9% |
| Jul 2026 | $297.45 | −33.1% |
| Jun 2026 | $444.80 | +37.2% |
| May 2026 | $324.26 | +14.3% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$444.80Jun 30
52-Week Low$138.49Nov 20
Year to Date+20.3%vs Dec 31
From 52-Week High−56.8%Jun 30
If you had invested $1,000 1 year ago, it would be worth $1,242 today (+24.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +24.2%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $192.27 | −4.8% |
| Oct 2026 | $202.04 | −23.9% |
| Sep 2026 | $265.36 | +3.6% |
| Aug 2026 | $256.24 | −13.9% |
| Jul 2026 | $297.45 | −33.1% |
| Jun 2026 | $444.80 | +37.2% |
| May 2026 | $324.26 | +14.3% |
| Apr 2026 | $283.75 | +23.5% |
| Mar 2026 | $229.81 | −6.0% |
| Feb 2026 | $244.46 | +3.8% |
| Jan 2026 | $235.41 | +47.3% |
| Dec 2025 | $159.80 | +2.2% |
| Nov 2025 | $156.39 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$406.37Jun 18, 2026
3-Year Low$60.29Mar 31, 2025
Annualized Return+39.4%
Max Drawdown−58.0%
If you had invested $1,000 3 years ago, it would be worth $2,710 today (+171.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +171.0%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $192.27 | +20.3% |
| 2025 | $159.80 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$406.37Jun 18, 2026
5-Year Low$60.29Mar 31, 2025
Annualized Return+2.9%
Max Drawdown−66.6%
If you had invested $1,000 5 years ago, it would be worth $1,155 today (+15.5%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved +15.5%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $192.27 | +20.3% |
| 2025 | $159.80 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$444.80Jun 2026
All-Time Low$10.92Sep 2002
Total Change+1,311.2%vs Apr 1999
Annualized Return+10.1%
If you had invested $1,000 in Apr 1999, it would be worth $14,112 today (+1,311.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +466.6%, while this stock moved +1,311.2%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $192.27 | +20.3% |
| 2025 | $159.80 | +53.1% |
| 2024 | $104.39 | +1.5% |
| 2023 | $102.87 | +21.4% |
| 2022 | $84.73 | −51.4% |
| 2021 | $174.17 | +15.8% |
| 2020 | $150.45 | +36.8% |
| 2019 | $110.01 | +70.3% |
| 2018 | $64.61 | −31.6% |
| 2017 | $94.50 | +59.1% |
| 2016 | $59.40 | +65.0% |
| 2015 | $36.00 | −1.6% |
| 2014 | $36.60 | +22.3% |
| 2013 | $29.92 | +16.1% |
| 2012 | $25.78 | −7.3% |
| 2011 | $27.82 | +13.6% |
| 2010 | $24.50 | +40.8% |
| 2009 | $17.40 | +17.6% |
| 2008 | $14.79 | −22.7% |
| 2007 | $19.14 | −15.2% |
| 2006 | $22.58 | +26.2% |
| 2005 | $17.89 | −3.6% |
| 2004 | $18.55 | −36.0% |
| 2003 | $29.00 | +76.5% |
| 2002 | $16.43 | −39.2% |
| 2001 | $27.03 | +74.4% |
| 2000 | $15.50 | −57.1% |
| 1999 | $36.13 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Apr 1999). Please check the latest prices before trading.
Recent SEC filings (EDGAR)
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No.2
Disclosure
2026/11/05 06:30
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／定款・決算期の変更（Item 5.03）／レギュレーションFD開示（Item 7.01）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／定款・決算期の変更（Item 5.03）／レギュレーションFD開示（Item 7.01）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
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No.1
Disclosure
2026/10/19 21:17
臨時報告（重要事象）（8-K）
その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
Delete
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