Insmed Incorporated (INSM) Stock Price History
Historical prices from 2011 to 2026
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INSM Historical Performance
Short-Term Returns
INSM Stock Price Trajectory (2011–2026)
As of May 8, 2026, Insmed Incorporated (INSM) trades at $104.80, representing a +53.5% return over the past year. The stock has delivered a +221.7% total return over five years (+26.3% 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 -50.7%, currently trading 33% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers RARE (-21.8% 1Y), ALNY (+7.0% 1Y), and BMRN (-8.8% 1Y), INSM has underperformed the peer group average. Compare INSM vs RARE →
INSM Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 116.91 | 125.36 | 103.50 | 104.80 | 13.69M | -23.55% |
| 2026-05-06 | 138.46 | 142.58 | 136.73 | 137.09 | 2.30M | -1.69% |
| 2026-05-05 | 140.86 | 142.90 | 138.41 | 139.44 | 379K | -0.41% |
| 2026-05-04 | 133.88 | 141.27 | 133.46 | 140.01 | 1.85M | +5.07% |
| 2026-05-01 | 135.65 | 137.62 | 132.39 | 133.26 | 1.53M | -2.25% |
| 2026-04-30 | 135.99 | 137.22 | 135.00 | 136.33 | 1.34M | +0.96% |
| 2026-04-29 | 134.42 | 136.98 | 132.77 | 135.03 | 1.49M | +0.07% |
| 2026-04-28 | 136.53 | 138.79 | 132.57 | 134.94 | 1.36M | -0.76% |
| 2026-04-27 | 135.29 | 139.54 | 135.18 | 135.98 | 1.07M | +0.60% |
| 2026-04-24 | 142.29 | 143.27 | 134.60 | 135.17 | 2.49M | -6.02% |
| 2026-04-23 | 144.48 | 145.41 | 142.06 | 143.83 | 1.13M | -0.45% |
| 2026-04-22 | 142.39 | 145.32 | 141.43 | 144.48 | 1.70M | +2.48% |
| 2026-04-21 | 142.42 | 144.07 | 139.59 | 140.98 | 1.57M | -1.29% |
| 2026-04-20 | 143.30 | 144.06 | 140.75 | 142.82 | 1.05M | -1.15% |
| 2026-04-17 | 144.25 | 145.62 | 143.28 | 144.48 | 2.00M | +1.18% |
| 2026-04-16 | 146.02 | 146.18 | 142.06 | 142.79 | 2.14M | -2.69% |
| 2026-04-15 | 153.97 | 154.58 | 146.25 | 146.74 | 2.14M | -4.34% |
| 2026-04-14 | 152.61 | 153.87 | 150.93 | 153.40 | 1.27M | +1.50% |
| 2026-04-13 | 154.74 | 156.64 | 148.51 | 151.14 | 2.06M | -2.45% |
| 2026-04-10 | 159.49 | 160.00 | 152.99 | 154.94 | 1.80M | -2.91% |
| 2026-04-09 | 159.01 | 160.49 | 157.75 | 159.59 | 1.52M | -0.37% |
| 2026-04-08 | 162.41 | 163.03 | 154.73 | 160.18 | 3.02M | -1.75% |
| 2026-04-07 | 162.82 | 164.03 | 159.53 | 163.03 | 1.29M | -0.48% |
| 2026-04-06 | 161.69 | 166.19 | 161.32 | 163.81 | 1.85M | +0.85% |
| 2026-04-02 | 162.38 | 164.53 | 157.52 | 162.43 | 1.77M | -1.47% |
| 2026-04-01 | 164.50 | 166.00 | 161.73 | 164.86 | 2.79M | +0.82% |
| 2026-03-31 | 154.00 | 164.22 | 153.95 | 163.52 | 3.54M | +6.65% |
| 2026-03-30 | 151.00 | 155.20 | 149.35 | 153.32 | 4.83M | +5.52% |
| 2026-03-27 | 147.98 | 149.20 | 142.59 | 145.30 | 3.38M | -1.56% |
| 2026-03-26 | 148.45 | 149.88 | 146.26 | 147.60 | 2.55M | -0.48% |
Full INSM Stock Analysis
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Start ComparisonINSM — Frequently Asked Questions
Quick answers to the most common questions about buying INSM stock.
How has INSM stock performed recently?
INSM returned +53.5% over the past year, beating its 5-year annualized CAGR of +26.3%. The stock trades below its 200-day moving average, confirming the uptrend.
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 +53.5% places the stock closer to 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 2011-2026, downloadable in CSV format.