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MESA LABORATORIES INC /CO/ closed at $128.25 on Nov 6, 2026, −5.7% over 1 month, +68.7% over 1 year.
If you had invested $1,000 1 month ago, it would be worth $943 today (−5.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −5.7%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $128.25 | +8.95 | +7.50% |
| Nov 5 (Thu) | $119.30 | −6.89 | −5.46% |
| Nov 4 (Wed) | $126.19 | +0.71 | +0.57% |
| Nov 3 (Tue) | $125.48 | +3.51 | +2.88% |
| Nov 2 (Mon) | $121.97 | −5.84 | −4.57% |
| Oct 30 (Fri) | $127.81 | −5.22 | −3.92% |
| Oct 29 (Thu) | $133.03 | +1.71 | +1.30% |
| Oct 28 (Wed) | $131.32 | +2.07 | +1.60% |
| Oct 27 (Tue) | $129.25 | −0.62 | −0.48% |
| Oct 26 (Mon) | $129.87 | +1.21 | +0.94% |
If you had invested $1,000 3 months ago, it would be worth $1,270 today (+27.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved +27.0%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $128.25 | +8.95 | +7.50% |
| Nov 5 (Thu) | $119.30 | −6.89 | −5.46% |
| Nov 4 (Wed) | $126.19 | +0.71 | +0.57% |
| Nov 3 (Tue) | $125.48 | +3.51 | +2.88% |
| Nov 2 (Mon) | $121.97 | −5.84 | −4.57% |
| Oct 30 (Fri) | $127.81 | −5.22 | −3.92% |
| Oct 29 (Thu) | $133.03 | +1.71 | +1.30% |
| Oct 28 (Wed) | $131.32 | +2.07 | +1.60% |
| Oct 27 (Tue) | $129.25 | −0.62 | −0.48% |
| Oct 26 (Mon) | $129.87 | +1.21 | +0.94% |
If you had invested $1,000 6 months ago, it would be worth $1,210 today (+21.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved +21.0%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $128.25 | +0.3% |
| Oct 2026 | $127.81 | −1.6% |
| Sep 2026 | $129.94 | +1.6% |
| Aug 2026 | $127.87 | +26.8% |
| Jul 2026 | $100.81 | +1.3% |
| Jun 2026 | $99.55 | −2.4% |
| May 2026 | $102.02 | +2.0% |
If you had invested $1,000 1 year ago, it would be worth $1,687 today (+68.7%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +68.7%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $128.25 | +0.3% |
| Oct 2026 | $127.81 | −1.6% |
| Sep 2026 | $129.94 | +1.6% |
| Aug 2026 | $127.87 | +26.8% |
| Jul 2026 | $100.81 | +1.3% |
| Jun 2026 | $99.55 | −2.4% |
| May 2026 | $102.02 | +2.0% |
| Apr 2026 | $100.00 | +13.1% |
| Mar 2026 | $88.42 | −8.4% |
| Feb 2026 | $96.57 | +22.6% |
| Jan 2026 | $78.76 | +0.3% |
| Dec 2025 | $78.50 | −2.1% |
| Nov 2025 | $80.20 | ― |
If you had invested $1,000 3 years ago, it would be worth $1,508 today (+50.8%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +50.8%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $128.25 | +63.4% |
| 2025 | $78.50 | ― |
If you had invested $1,000 5 years ago, it would be worth $409 today (−59.1%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved −59.1%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $128.25 | +63.4% |
| 2025 | $78.50 | ― |
If you had invested $1,000 in Nov 1984, it would be worth $41,040 today (+4,004.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +3,971.6%, while this stock moved +4,004.0%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $128.25 | +62.8% |
| 2025 | $78.76 | −42.8% |
| 2024 | $137.69 | +50.3% |
| 2023 | $91.62 | −52.9% |
| 2022 | $194.54 | −31.6% |
| 2021 | $284.33 | +2.6% |
| 2020 | $277.14 | +5.6% |
| 2019 | $262.44 | +15.9% |
| 2018 | $226.53 | +60.1% |
| 2017 | $141.51 | +18.8% |
| 2016 | $119.14 | +14.6% |
| 2015 | $104.00 | +36.5% |
| 2014 | $76.17 | −5.1% |
| 2013 | $80.27 | +54.4% |
| 2012 | $51.99 | +17.0% |
| 2011 | $44.45 | +56.4% |
| 2010 | $28.42 | +4.7% |
| 2009 | $27.14 | +35.0% |
| 2008 | $20.10 | −11.4% |
| 2007 | $22.69 | +6.8% |
| 2006 | $21.25 | +32.9% |
| 2005 | $15.99 | +33.3% |
| 2004 | $12.00 | +23.8% |
| 2003 | $9.69 | +40.6% |
| 2002 | $6.89 | +6.0% |
| 2001 | $6.50 | +3.0% |
| 2000 | $6.31 | +60.3% |
| 1999 | $3.94 | −12.5% |
| 1998 | $4.50 | −23.4% |
| 1997 | $5.88 | −2.1% |
| 1996 | $6.00 | +23.1% |
| 1995 | $4.88 | +95.0% |
| 1994 | $2.50 | −18.4% |
| 1993 | $3.06 | −2.0% |
| 1992 | $3.13 | −27.5% |
| 1991 | $4.31 | +283.4% |
| 1990 | $1.13 | +200.0% |
| 1989 | $0.38 | +50.0% |
| 1988 | $0.25 | +0.0% |
| 1987 | $0.25 | −66.7% |
| 1986 | $0.75 | −25.0% |
| 1985 | $1.00 | −68.0% |
| 1984 | $3.13 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Nov 1984). Please check the latest prices before trading.
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