INSM
$121.16+2.62%
as of close, Nov 13, 2026
☾ AH $121.16 +2.62%
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Insmed Incorporated monthly returns
Insmed Incorporated has averaged 3.00% a month with dividends reinvested, and risen in 48% of months, through November 13, 2026. The table lists the most recent months; the chart, the last 5 years.
Average month
+3.0%
317 months
Best month
+151.3%
Sep 2017
Worst month
-77.8%
Sep 2002
Positive months
48%
of all months
Month by month#
Data provided bySource: Twelve Data| Month | Path | Total return |
|---|---|---|
| Nov 2026 | +7.6% | |
| Oct 2026 | -1.4% | |
| Sep 2026 | -6.3% | |
| Aug 2026 | +23.5% | |
| Jul 2026 | -7.5% | |
| Jun 2026 | -0.3% | |
| May 2026 | -21.6% | |
| Apr 2026 | -16.6% | |
| Mar 2026 | +9.5% | |
| Feb 2026 | -4.8% | |
| Jan 2026 | -9.9% | |
| Dec 2025 | -16.2% | |
| Nov 2025 | +9.6% | |
| Oct 2025 | +31.7% | |
| Sep 2025 | +5.8% | |
| Aug 2025 | +26.9% | |
| Jul 2025 | +6.6% | |
| Jun 2025 | +44.3% | |
| May 2025 | -3.2% | |
| Apr 2025 | -5.6% | |
| Mar 2025 | -6.5% | |
| Feb 2025 | +6.5% | |
| Jan 2025 | +10.9% | |
| Dec 2024 | -8.1% | |
| Nov 2024 | +11.7% | |
| Oct 2024 | -7.8% | |
| Sep 2024 | -4.5% | |
| Aug 2024 | +5.1% | |
| Jul 2024 | +8.6% | |
| Jun 2024 | +21.7% | |
| May 2024 | +122.7% | |
| Apr 2024 | -8.9% | |
| Mar 2024 | -2.1% | |
| Feb 2024 | -0.3% | |
| Jan 2024 | -10.3% | |
| Dec 2023 | +23.9% | |
| Nov 2023 | -0.2% | |
| Oct 2023 | -0.8% | |
| Sep 2023 | +15.3% | |
| Aug 2023 | -0.9% | |
| Jul 2023 | +4.7% | |
| Jun 2023 | +10.9% | |
| May 2023 | -2.4% | |
| Apr 2023 | +14.4% | |
| Mar 2023 | -16.3% | |
| Feb 2023 | -5.3% | |
| Jan 2023 | +7.8% | |
| Dec 2022 | +8.1% | |
| Nov 2022 | +6.8% | |
| Oct 2022 | -19.6% | |
| Sep 2022 | -12.5% | |
| Aug 2022 | +11.3% | |
| Jul 2022 | +12.2% | |
| Jun 2022 | +4.8% | |
| May 2022 | -14.3% | |
| Apr 2022 | -6.5% | |
| Mar 2022 | -1.7% | |
| Feb 2022 | +5.4% | |
| Jan 2022 | -16.7% | |
| Dec 2021 | -1.0% | |
| Nov 2021 | -8.7% | |
| Oct 2021 | +9.5% | |
| Sep 2021 | -1.8% | |
| Aug 2021 | +14.0% | |
| Jul 2021 | -13.6% | |
| Jun 2021 | +15.7% | |
| May 2021 | -27.1% | |
| Apr 2021 | -1.0% | |
| Mar 2021 | -4.8% | |
| Feb 2021 | -4.8% | |
| Jan 2021 | +12.9% | |
| Dec 2020 | -14.7% | |
| Nov 2020 | +18.4% | |
| Oct 2020 | +2.5% | |
| Sep 2020 | +14.0% | |
| Aug 2020 | +7.9% | |
| Jul 2020 | -5.2% | |
| Jun 2020 | +13.4% | |
| May 2020 | +5.6% | |
| Apr 2020 | +43.5% | |
| Mar 2020 | -35.6% | |
| Feb 2020 | +21.2% | |
| Jan 2020 | -14.0% | |
| Dec 2019 | +3.6% | |
| Nov 2019 | +24.0% | |
| Oct 2019 | +5.4% | |
| Sep 2019 | +7.3% | |
| Aug 2019 | -25.1% | |
| Jul 2019 | -14.3% | |
| Jun 2019 | +5.7% | |
| May 2019 | -20.5% | |
| Apr 2019 | +4.7% | |
| Mar 2019 | -2.0% | |
| Feb 2019 | +22.0% | |
| Jan 2019 | +85.3% | |
| Dec 2018 | -26.7% | |
| Nov 2018 | +22.7% | |
| Oct 2018 | -27.8% | |
| Sep 2018 | +1.5% | |
| Aug 2018 | -19.9% | |
| Jul 2018 | +5.2% | |
| Jun 2018 | -15.1% | |
| May 2018 | +14.5% | |
| Apr 2018 | +8.0% | |
| Mar 2018 | -7.0% | |
| Feb 2018 | -4.8% | |
| Jan 2018 | -18.4% | |
| Dec 2017 | -0.0% | |
| Nov 2017 | +15.5% | |
| Oct 2017 | -13.5% | |
| Sep 2017 | +151.3% | |
| Aug 2017 | -23.2% | |
| Jul 2017 | -5.8% | |
| Jun 2017 | +11.3% | |
| May 2017 | -16.4% | |
| Apr 2017 | +5.4% | |
| Mar 2017 | +9.9% | |
| Feb 2017 | +7.9% | |
| Jan 2017 | +11.6% | |
| Dec 2016 | -3.1% |
Monthly total return (since Dec 2021)#
−150%−100%−50%0%50%100%150%
Dec 2021-1.0%
Jan 2022-17%
Feb 2022+5.4%
Mar 2022-1.7%
Apr 2022-6.5%
May 2022-14%
Jun 2022+4.8%
Jul 2022+12%
Aug 2022+11%
Sep 2022-13%
Oct 2022-20%
Nov 2022+6.8%
Dec 2022+8.1%
Jan 2023+7.8%
Feb 2023-5.3%
Mar 2023-16%
Apr 2023+14%
May 2023-2.4%
Jun 2023+11%
Jul 2023+4.7%
Aug 2023-0.91%
Sep 2023+15%
Oct 2023-0.75%
Nov 2023-0.16%
Dec 2023+24%
Jan 2024-10%
Feb 2024-0.29%
Mar 2024-2.1%
Apr 2024-8.9%
May 2024+123%
Jun 2024+22%
Jul 2024+8.6%
Aug 2024+5.1%
Sep 2024-4.5%
Oct 2024-7.8%
Nov 2024+12%
Dec 2024-8.1%
Jan 2025+11%
Feb 2025+6.5%
Mar 2025-6.5%
Apr 2025-5.6%
May 2025-3.2%
Jun 2025+44%
Jul 2025+6.6%
Aug 2025+27%
Sep 2025+5.8%
Oct 2025+32%
Nov 2025+9.6%
Dec 2025-16%
Jan 2026-9.9%
Feb 2026-4.8%
Mar 2026+9.5%
Apr 2026-17%
May 2026-22%
Jun 2026-0.27%
Jul 2026-7.5%
Aug 2026+24%
Sep 2026-6.3%
Oct 2026-1.4%
Nov 2026+7.6%
20222022Jul2023Jul2024Jul2025Jul2026JulInsmed Incorporated returns by calendar month#
Every month of every year since 2000, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
November 2026 so far: +7.62% — 13th of 27 Novembers since 2000 at the last close; the average November returned +5.5%.
| Month | −155%0+155% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | +7.5% | +3.8% | 50% | +85.3% 2019 | -27.3% 2016 | |
| Feb | +6.2% | -1.1% | 42% | +109.1% 2009 | -27.5% 2005 | |
| Mar | -3.2% | -3.5% | 38% | +28.6% 2003 | -35.6% 2020 | |
| Apr | +7.3% | -1.6% | 46% | +90.5% 2003 | -26.8% 2014 | |
| May | +5.8% | -3.0% | 35% | +122.7% 2024 | -32.5% 2002 | |
| Jun | +3.8% | +5.5% | 58% | +52.1% 2014 | -40.5% 2009 | |
| Jul | +0.3% | -1.0% | 48% | +72.5% 2008 | -31.7% 2001 | |
| Aug | -2.0% | -2.4% | 44% | +41.4% 2000 | -58.7% 2011 | |
| Sep | +4.8% | +2.6% | 56% | +151.3% 2017 | -77.8% 2002 | |
| Oct | +1.2% | -0.8% | 48% | +54.1% 2001 | -30.5% 2011 | |
| Nov | +5.5% | +6.0% | 62% | +67.6% 2008 | -74.9% 2000 | |
| Dec | -0.9% | -0.5% | 42% | +50.0% 2005 | -48.5% 2006 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from INSM'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 Insmed Incorporated's average monthly return?
- Insmed Incorporated has averaged about 3.00% per month (dividends reinvested), positive in roughly 48% of months. The best month was Sep 2017 (+151.3%) and the worst was Sep 2002 (-77.8%).
More on Insmed Incorporated
By month for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100
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