INSM Stock Analysis: Buy, Sell, or Hold?

INSM - Insmed, Inc.

PHARMACEUTICAL PREPARATIONS
$145.30
-2.30 (-1.56%) ▼
5d: +6.84%
30d: -3.13%
90d: -17.61%
BUY
HIGH Confidence
Analysis Updated: Mar 27, 2026 12:00 AM ET
Earnings: May 14, 2026
Smart Money Accumulation

INSM is down 7.0% this week, but smart money is accumulating calls. Top strike: $165 2026-04-17 with 2,222 OI. Call ratio: 93% View Scanner →

Strength: 7.8/10

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Interactive Price Chart (1 Month)

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Bottom Line:
✅ BUY SIGNAL: INSM shows strong fundamentals and good volume confirmation. Solid entry point despite fair pricing.

Long-Term Wealth Forecast (2031)

Based on Analyst Consensus Growth & Historical Valuation

0% (Stagnation) 50% (Hyper Growth)
EST. PRICE IN 2031
$12.61
Based on 7.0% avg growth
INTRINSIC VALUE TODAY
$7.83
Trading above fair value

How this is calculated: We use a Growth Decay Model: starting with analyst consensus growth (adjusted above) and gradually slowing it down to a long-term terminal rate (4%) by Year 5. This provides a more realistic valuation than assuming constant hyper-growth. We then apply a 25.0x Exit PE.

In-depth Analysis How we analyze

Valuation Analysis: INSM is currently trading at $145.30, which is considered fair relative to its 30-day fair value range of $140.12 to $153.74. The stock's valuation (Forward PE: 403.6) is in line with its historical norms (374.6). At these levels, the market is pricing in 2.5% annual earnings growth. This growth rate appears achievable given the company's track record, suggesting the valuation is rational.

Technical Outlook: Technically, INSM is in a strong downtrend. Immediate support is located at $135.73, while resistance sits at $149.88.

Market Sentiment: INSM has a strong technical setup (60/100), with favorable trendlines, momentum, and price action for short-term traders. Wall Street analysts see significant upside, with an average price target of $213.16 (+46.7%). Combining these factors, the current setup offers a favorable risk/reward ratio for buyers.

Quick Decision Summary

Current Position FAIR
Fair Price Range $140.12 - $153.74
Company Quality Score 61/100 (BUY)
Volume Confirmation HIGH
Confidence Score 84.3%

All Signals

  • NEUTRAL: Price in fair range
  • BULLISH: Strong technical setup (60/100)
  • BULLISH: High volume confirmation
  • BULLISH: Trading 46.7% below Wall St target ($213.16)
  • NEUTRAL: Market pricing in 2.5% annual earnings growth - fairly valued

Fair Price Analysis

30-Day Fair Range $140.12 - $153.74
Current vs Fair Value FAIR

Support & Resistance Levels

Support Level $135.73
Resistance Level $149.88
Current Trend Strong Downtrend
Technical data as of Mar 27, 2026

Fundamental Context

Forward P/E (Next Year Est.) 403.61
Wall Street Target $213.16 (+46.7%)
Revenue Growth (YoY) 152.6%
Profit Margin -210.5%
Valuation Premium vs History +2.5% premium
PE vs Historical 403.6 vs 374.6 FAIR
Market-Implied Price Targets If current PE multiple persists
Implied Growth (YoY): +2.5% (market-implied from PE analysis)
1-Year Target $148.93 (+3%)
2-Year Target $152.66 (+5%)
3-Year Target $156.47 (+8%)
3-Yr Target (if PE normalizes) (PE: 404→375) PE COMPRESSION $145.23 (0%)
Earnings growth offset by PE compression
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Last updated: March 30, 2026 8:56 AM ET
Data refreshes hourly during market hours. Next update: 9:56 AM
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Ticker Score Recommendation Change %
Insider Activity (6 Months)
0
Buys
20
Sells
Net
INSIDERS SELLING
Recent Transactions
William Lewis SELL 10699 shares 2026-03-05
William Lewis SELL 10699 shares 2026-02-19
William Lewis SELL 13396 shares 2026-02-09

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Advanced INSM Option Strategies

Professional options setups generated by AI based on today's INSM price and gamma walls.

Iron Condor Bull Call Bear Put Collar

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