Why is INSM Down Today?

INSM
$108.59
▼ -4.86% ($-5.28)
Last updated: Oct 02, 2026 1:02 PM ET

About Insmed, Inc.

Insmed Inc is a biopharmaceutical company transforming the lives of patients with serious and rare diseases. The company's first commercial product is ARIKAYCE (amikacin liposome inhalation suspension), approved in the United States for the treatment of Mycobacterium Avium Complex (MAC) lung disease...

Sector: PHARMACEUTICAL PREPARATIONS
Market Cap: $31.13B
Forward P/E: -55.0
52-Week Range: $90.39 - $212.75
Employees: 1,271

Overall Confidence: 67%

67% Confident

Based on news, social sentiment, options activity, and sector analysis

SECTOR 65% Confidence
🎯 PHARMACEUTICAL PREPARATIONS sector moving together
This appears to be a sector-wide move. The PHARMACEUTICAL PREPARATIONS sector is down 3.4% on average.

✅ Move Confirmation

MODERATE VOLUME 1.2x average volume

NORMAL - This move is backed by significant volume and appears sustainable.

📍 Sector Context

PHARMACEUTICAL PREPARATIONS sector: -3.4%

This appears to be a sector-wide move. Most PHARMACEUTICAL PREPARATIONS stocks are moving in the same direction.

Market Comparison

INSM is significantly underperforming the market (-5.0% vs SPY)
S&P 500
SPY
+0.18%
Nasdaq 100
QQQ
+0.31%
INSM
This Stock
-4.86%
vs S&P 500: -5.04%
vs Nasdaq: -5.17%

📊 What Happens Next?

Probability Analysis

45% chance this move continues in the next 1-3 days

Expected Range

Based on historical patterns and options pricing, INSM is expected to trade between:
$105.33 - $110.76

Key Level to Watch

$103.16 support
Watch for breakdown below $108.59

🔔 Get INSM Alerts

We'll notify you when INSM's trend changes or a new signal fires.

Last updated: Oct 02, 2026 1:02 PM (-293 minutes ago)
Data refreshes every 30 minutes during market hours

Options Market Insight

Neutral
Options Sentiment
0.72
Put/Call Ratio
65.9%
Implied Volatility
Call Volume: 7,224
Put Volume: 5,228
Total: 12,452
Unusual Activity: $115 PUT (2,000 vol)

Historical Context

INSM has moved more than 3.0% down on 28 occasions in the past year.

42.9%
Continuation Rate
12/28 times continued down
+0.75%
Avg Next Day Change
After similar down moves
Last similar move: Sep 25, 2026 (-3.1%) → Next day: -0.1%

Frequently Asked Questions

Why is INSM stock down today?

This appears to be a sector-wide move. The PHARMACEUTICAL PREPARATIONS sector is down 3.4% on average.

Is INSM stock a buy or sell right now?

Based on current analysis, INSM shows 67% confidence in today's move. Volume is moderate which supports the trend. View full buy/sell analysis →

What is the INSM stock price target?

INSM is currently trading at $108.59. Based on today's momentum, the expected short-term range is $105.33 - $110.76. See long-term price prediction →

Will INSM stock continue falling?

Our analysis shows a 45% probability that INSM's move continues in the next 1-3 days. Key level to watch: $103.16 (support).

Is INSM stock oversold or overbought?

INSM's RSI (Relative Strength Index) is currently at 33.1. This shows bearish momentum - the stock has negative momentum but isn't oversold yet.

What is the momentum for INSM stock?

INSM's 10-day momentum indicator is at -15.39. Strong bearish momentum - the stock is experiencing significant downward pressure. Watch for potential reversal signals.

Is INSM outperforming or underperforming the market?

INSM (-4.86%) is currently significantly underperforming the market (-5.0% vs SPY). Today, the S&P 500 (SPY) is up 0.18%, and Nasdaq (QQQ) is up 0.31%.

What does MACD indicate for INSM?

INSM's MACD (-2.26) is currently below the signal line (-0.71), indicating a bearish trend. This technical signal suggests selling pressure is dominant. The trend strength (ADX: 21.6) is moderate.

Is INSM in an uptrend or downtrend?

Based on moving average analysis, INSM is in a mixed/transitional trend. The price and moving averages are not clearly aligned, suggesting a potential trend change or consolidation phase. 20-day SMA: $121.53, 50-day SMA: $119.74.

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