Insmed Incorporated (INSM) Stock Price History
Historical prices from 2000 to 2026
- 1M
- -12.2%
- 3M
- -0.4%
- YTD
- -37.3%
- 1Y
- -27.3%
- 3Y
- +63.6%
- 5Y
- +33.2%
Loading 10-year price history...
INSM Historical Performance
INSM Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -88.8%
- 2003 annual price return
- +518.8%
- 2004 annual price return
- -27.4%
- 2005 annual price return
- -14.3%
- 2006 annual price return
- -58.7%
- 2007 annual price return
- -8.3%
- 2008 annual price return
- -43.7%
- 2009 annual price return
- +57.1%
- 2010 annual price return
- -18.1%
- 2011 annual price return
- -52.3%
- 2012 annual price return
- +112.4%
- 2013 annual price return
- +144.3%
- 2014 annual price return
- -9.7%
- 2015 annual price return
- +13.7%
- 2016 annual price return
- -23.3%
- 2017 annual price return
- +138.4%
- 2018 annual price return
- -59.6%
- 2019 annual price return
- +70.9%
- 2020 annual price return
- +40.7%
- 2021 annual price return
- -18.5%
- 2022 annual price return
- -29.0%
- 2023 annual price return
- +61.6%
- 2024 annual price return
- +130.6%
- 2025 annual price return
- +148.8%
- 2026 annual price return
- -44.3%
INSM Stock Price Trajectory (2000–2026)
As of October 3, 2026, Insmed Incorporated (INSM) trades at $111.12, representing a -27.3% return over the past year. The stock has delivered a +320.0% total return over five years (+33.2% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $212.75 on December 2, 2025. From this peak, INSM has corrected -47.8%, currently trading 17% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers RARE (-50.7% 1Y), ALNY (-52.3% 1Y), and BMRN (+2.9% 1Y), INSM has underperformed the peer group average. Compare INSM vs RARE →
INSM Historical Price Data · from 2000
Rows 1–50 of 6,624| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-10-02 | 107.57 | 111.54 | 105.68 | 111.12 | 4.13M | +2.33% |
| 2026-10-01 | 114.68 | 116.18 | 108.48 | 108.59 | 2.65M | -4.86% |
| 2026-09-30 | 115.65 | 116.43 | 113.60 | 114.14 | 2.86M | -1.29% |
| 2026-09-29 | 117.06 | 118.50 | 114.49 | 115.63 | 1.67M | -1.73% |
| 2026-09-28 | 116.83 | 119.32 | 116.31 | 117.67 | 1.74M | -0.14% |
| 2026-09-25 | 121.87 | 122.90 | 115.87 | 117.83 | 2.67M | -3.06% |
| 2026-09-24 | 119.26 | 121.69 | 118.38 | 121.55 | 2.23M | +2.71% |
| 2026-09-23 | 121.58 | 122.64 | 116.74 | 118.34 | 1.92M | -2.05% |
| 2026-09-22 | 121.00 | 122.47 | 119.09 | 120.82 | 2.40M | -0.15% |
| 2026-09-21 | 123.06 | 124.48 | 120.93 | 121.00 | 1.81M | +0.83% |
| 2026-09-18 | 123.64 | 124.11 | 119.40 | 120.00 | 3.42M | -3.21% |
| 2026-09-17 | 124.16 | 127.40 | 122.88 | 123.98 | 1.59M | +1.14% |
| 2026-09-16 | 120.00 | 124.41 | 119.55 | 122.58 | 1.43M | +2.22% |
| 2026-09-15 | 125.34 | 126.10 | 118.34 | 119.92 | 2.29M | -4.29% |
| 2026-09-14 | 129.50 | 130.78 | 124.58 | 125.30 | 1.61M | -3.18% |
| 2026-09-11 | 127.98 | 130.25 | 126.52 | 129.41 | 1.70M | +1.67% |
| 2026-09-10 | 127.13 | 128.78 | 124.29 | 127.28 | 2.59M | -1.18% |
| 2026-09-09 | 124.00 | 130.83 | 121.03 | 128.80 | 2.84M | +3.13% |
| 2026-09-08 | 124.79 | 127.42 | 121.38 | 124.89 | 1.60M | -1.11% |
| 2026-09-04 | 126.00 | 128.24 | 125.62 | 126.29 | 1.80M | -0.31% |
| 2026-09-03 | 126.70 | 127.09 | 124.05 | 126.68 | 1.88M | +0.04% |
| 2026-09-02 | 121.11 | 126.79 | 121.11 | 126.63 | 2.00M | +4.21% |
| 2026-09-01 | 121.31 | 122.19 | 119.52 | 121.51 | 1.42M | -0.25% |
| 2026-08-31 | 119.00 | 122.71 | 118.04 | 121.82 | 2.38M | +2.77% |
| 2026-08-28 | 120.89 | 120.89 | 117.15 | 118.54 | 1.98M | -2.35% |
| 2026-08-27 | 124.82 | 126.10 | 121.21 | 121.39 | 1.06M | -2.41% |
| 2026-08-26 | 122.89 | 125.59 | 121.64 | 124.39 | 1.98M | +0.40% |
| 2026-08-25 | 124.49 | 127.18 | 122.86 | 123.89 | 2.37M | -0.07% |
| 2026-08-24 | 125.03 | 126.11 | 122.83 | 123.98 | 1.34M | -1.42% |
| 2026-08-21 | 125.22 | 127.20 | 124.82 | 125.77 | 1.12M | +0.55% |
| 2026-08-20 | 128.36 | 130.27 | 124.60 | 125.08 | 1.76M | -4.27% |
| 2026-08-19 | 129.85 | 131.10 | 127.42 | 130.66 | 1.49M | +1.71% |
| 2026-08-18 | 128.07 | 128.93 | 126.39 | 128.46 | 1.27M | +0.11% |
| 2026-08-17 | 124.71 | 128.46 | 124.70 | 128.32 | 1.90M | +3.70% |
| 2026-08-14 | 125.67 | 126.85 | 122.21 | 123.74 | 1.96M | -2.05% |
| 2026-08-13 | 132.50 | 133.16 | 126.13 | 126.33 | 2.48M | -4.50% |
| 2026-08-12 | 132.31 | 135.26 | 130.80 | 132.28 | 1.56M | -0.22% |
| 2026-08-11 | 134.55 | 135.30 | 131.67 | 132.57 | 2.73M | -1.62% |
| 2026-08-10 | 129.98 | 135.50 | 129.50 | 134.75 | 3.63M | +2.78% |
| 2026-08-07 | 134.99 | 135.49 | 126.44 | 131.10 | 4.90M | -1.09% |
| 2026-08-06 | 128.22 | 137.70 | 126.15 | 132.55 | 12.04M | +33.86% |
| 2026-08-05 | 99.16 | 100.95 | 98.64 | 99.02 | 4.90M | +0.27% |
| 2026-08-04 | 98.98 | 99.48 | 97.86 | 98.75 | 4.29M | +0.30% |
| 2026-08-03 | 98.20 | 100.00 | 96.42 | 98.45 | 3.55M | -0.15% |
| 2026-07-31 | 101.25 | 101.91 | 97.05 | 98.60 | 2.90M | -2.85% |
| 2026-07-30 | 101.63 | 102.10 | 99.03 | 101.49 | 3.36M | -1.58% |
| 2026-07-29 | 103.98 | 106.26 | 102.81 | 103.12 | 2.20M | -0.97% |
| 2026-07-28 | 104.73 | 105.76 | 103.18 | 104.13 | 1.95M | -0.57% |
| 2026-07-27 | 106.93 | 107.37 | 104.50 | 104.73 | 1.90M | -2.05% |
| 2026-07-24 | 106.49 | 108.27 | 105.77 | 106.92 | 1.91M | -0.46% |
INSM Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
INSM — Frequently Asked Questions
Quick answers to the most common questions about buying INSM stock.
How has INSM stock performed recently?
INSM declined -27.3% over the past year, below its 5-year annualized CAGR of +33.2%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is INSM's all-time high price?
Insmed Incorporated reached $212.75 on 2025-12-02. The 52-week high is $212.75. Current 1-year return of -27.3% places the stock further from historical peaks.
Where can I download INSM historical price data?
This page provides INSM daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2000-2026, downloadable in CSV format.