MMSI
$89.20-0.41%
Merit Medical Systems Inc.Stock · HealthcareRussell 2000 0.1%Nasdaq Composite 0.01%Russell 3000 0.006%US Stock Market 0.005%
Merit Medical Systems Inc. monthly returns
Merit Medical Systems Inc. has averaged 1.53% per month, positive in 52% of months. Month-by-month returns for Merit Medical Systems Inc. (MMSI) below, through October 16, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
Average month
+1.5%
418 months
Best month
+56.5%
Aug 2001
Worst month
-51.9%
Apr 2000
Positive months
52%
of all months
Merit Medical Systems Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | +3.4% | |
| Sep 2026 | -4.9% | |
| Aug 2026 | +6.6% | |
| Jul 2026 | +22.6% | |
| Jun 2026 | +10.0% | |
| May 2026 | -7.5% | |
| Apr 2026 | -1.1% | |
| Mar 2026 | -10.7% | |
| Feb 2026 | -4.8% | |
| Jan 2026 | -8.0% | |
| Dec 2025 | +1.8% | |
| Nov 2025 | -1.1% | |
| Oct 2025 | +5.2% | |
| Sep 2025 | -8.1% | |
| Aug 2025 | +6.7% | |
| Jul 2025 | -9.2% | |
| Jun 2025 | -1.6% | |
| May 2025 | +0.6% | |
| Apr 2025 | -10.7% | |
| Mar 2025 | +3.6% | |
| Feb 2025 | -6.3% | |
| Jan 2025 | +12.6% | |
| Dec 2024 | -6.9% | |
| Nov 2024 | +5.3% | |
| Oct 2024 | -0.2% | |
| Sep 2024 | +2.2% | |
| Aug 2024 | +13.4% | |
| Jul 2024 | -0.8% | |
| Jun 2024 | +5.9% | |
| May 2024 | +9.5% | |
| Apr 2024 | -2.2% | |
| Mar 2024 | -0.6% | |
| Feb 2024 | -2.7% | |
| Jan 2024 | +3.1% | |
| Dec 2023 | +6.1% | |
| Nov 2023 | +4.1% | |
| Oct 2023 | -0.4% | |
| Sep 2023 | +5.7% | |
| Aug 2023 | -12.6% | |
| Jul 2023 | -10.7% | |
| Jun 2023 | +1.5% | |
| May 2023 | +1.4% | |
| Apr 2023 | +9.9% | |
| Mar 2023 | +4.8% | |
| Feb 2023 | -1.1% | |
| Jan 2023 | +1.0% | |
| Dec 2022 | -1.9% | |
| Nov 2022 | +4.7% | |
| Oct 2022 | +21.7% | |
| Sep 2022 | -4.6% | |
| Aug 2022 | +3.0% | |
| Jul 2022 | +5.9% | |
| Jun 2022 | -11.6% | |
| May 2022 | -1.0% | |
| Apr 2022 | -6.8% | |
| Mar 2022 | +2.3% | |
| Feb 2022 | +17.3% | |
| Jan 2022 | -11.0% | |
| Dec 2021 | -0.9% | |
| Nov 2021 | -6.5% | |
| Oct 2021 | -6.3% | |
| Sep 2021 | +0.0% | |
| Aug 2021 | +2.4% | |
| Jul 2021 | +8.4% | |
| Jun 2021 | +7.2% | |
| May 2021 | -5.1% | |
| Apr 2021 | +6.2% | |
| Mar 2021 | +7.5% | |
| Feb 2021 | +2.9% | |
| Jan 2021 | -2.5% | |
| Dec 2020 | +0.8% | |
| Nov 2020 | +10.0% | |
| Oct 2020 | +15.1% | |
| Sep 2020 | -11.4% | |
| Aug 2020 | +9.8% | |
| Jul 2020 | -2.0% | |
| Jun 2020 | +1.5% | |
| May 2020 | +10.2% | |
| Apr 2020 | +30.6% | |
| Mar 2020 | -13.2% | |
| Feb 2020 | -1.1% | |
| Jan 2020 | +16.7% | |
| Dec 2019 | +11.5% | |
| Nov 2019 | +35.5% | |
| Oct 2019 | -32.2% | |
| Sep 2019 | -12.4% | |
| Aug 2019 | -11.9% | |
| Jul 2019 | -33.7% | |
| Jun 2019 | +15.4% | |
| May 2019 | -8.1% | |
| Apr 2019 | -9.1% | |
| Mar 2019 | +10.9% | |
| Feb 2019 | -1.4% | |
| Jan 2019 | +1.3% | |
| Dec 2018 | -11.5% | |
| Nov 2018 | +10.4% | |
| Oct 2018 | -7.0% | |
| Sep 2018 | +4.4% | |
| Aug 2018 | +8.4% | |
| Jul 2018 | +6.1% | |
| Jun 2018 | -0.2% | |
| May 2018 | +5.8% | |
| Apr 2018 | +6.9% | |
| Mar 2018 | -0.3% | |
| Feb 2018 | -2.0% | |
| Jan 2018 | +7.5% | |
| Dec 2017 | -0.6% | |
| Nov 2017 | +14.2% | |
| Oct 2017 | -10.2% | |
| Sep 2017 | +2.5% | |
| Aug 2017 | +0.7% | |
| Jul 2017 | +7.5% | |
| Jun 2017 | +7.5% | |
| May 2017 | +5.3% | |
| Apr 2017 | +16.6% | |
| Mar 2017 | -6.2% | |
| Feb 2017 | +21.3% | |
| Jan 2017 | -4.2% | |
| Dec 2016 | +12.5% | |
| Nov 2016 | +7.3% |
Monthly total return (since Nov 2021)#
-20%-10%0%10%20%
Nov 2021-6.5%
Dec 2021-0.89%
Jan 2022-11%2022
Feb 2022+17%
Mar 2022+2.3%
Apr 2022-6.8%
May 2022-1%
Jun 2022-12%
Jul 2022+5.9%
Aug 2022+3.0%
Sep 2022-4.6%
Oct 2022+22%
Nov 2022+4.7%
Dec 2022-1.9%
Jan 2023+1.0%2023
Feb 2023-1.1%
Mar 2023+4.8%
Apr 2023+9.9%
May 2023+1.4%
Jun 2023+1.5%
Jul 2023-11%
Aug 2023-13%
Sep 2023+5.7%
Oct 2023-0.41%
Nov 2023+4.1%
Dec 2023+6.1%
Jan 2024+3.1%2024
Feb 2024-2.7%
Mar 2024-0.59%
Apr 2024-2.2%
May 2024+9.5%
Jun 2024+5.9%
Jul 2024-0.77%
Aug 2024+13%
Sep 2024+2.2%
Oct 2024-0.17%
Nov 2024+5.3%
Dec 2024-6.9%
Jan 2025+13%2025
Feb 2025-6.3%
Mar 2025+3.6%
Apr 2025-11%
May 2025+0.61%
Jun 2025-1.6%
Jul 2025-9.2%
Aug 2025+6.7%
Sep 2025-8.1%
Oct 2025+5.2%
Nov 2025-1.1%
Dec 2025+1.8%
Jan 2026-8.0%2026
Feb 2026-4.8%
Mar 2026-11%
Apr 2026-1.1%
May 2026-7.5%
Jun 2026+10.0%
Jul 2026+23%
Aug 2026+6.6%
Sep 2026-4.9%
Oct 2026+3.4%
Merit Medical Systems Inc. returns by calendar month#
Every month of every year since 1992, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: +3.44% — 10th of 35 Octobers since 1992 at the last close; the average October returned -1.1%.
| Month | −60%0+60% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | -0.1% | -0.5% | 46% | +17.6% 1997 | -14.2% 2009 | |
| Feb | -1.7% | -2.0% | 34% | +27.9% 2015 | -27.6% 2009 | |
| Mar | +0.5% | -0.1% | 49% | +28.5% 2002 | -30.0% 1992 | |
| Apr | +1.6% | +0.8% | 54% | +32.8% 1996 | -51.9% 2000 | |
| May | +2.2% | +1.4% | 54% | +41.7% 1995 | -26.5% 1992 | |
| Jun | +4.5% | +5.6% | 71% | +33.3% 2000 | -18.4% 1996 | |
| Jul | +4.0% | +5.3% | 57% | +40.0% 2001 | -33.7% 2019 | |
| Aug | +0.9% | +0.7% | 51% | +56.5% 2001 | -22.4% 1992 | |
| Sep | +0.8% | +0.0% | 51% | +38.5% 1993 | -12.4% 2019 | |
| Oct | -1.1% | -0.5% | 41% | +35.0% 1992 | -32.8% 2005 | |
| Nov | +1.7% | +2.4% | 59% | +35.5% 2019 | -20.7% 2008 | |
| Dec | +4.9% | +1.3% | 56% | +34.5% 2004 | -11.5% 2018 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from MMSI's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Merit Medical Systems Inc.'s average monthly return?
- Merit Medical Systems Inc. (MMSI) has averaged about 1.53% per month, positive in roughly 52% of months. The best month was Aug 2001 (+56.5%) and the worst was Apr 2000 (-51.9%).
More on Merit Medical Systems Inc.
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