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Alkermes Inc. (ALKS) — Stock Research
ALKS Alkermes Inc. $40.11 Stock Change Up/Down $-1.34 (-3.22%)
Friday, 10/9/2026 4:56 PM ET — 20 min. delayed
Trading Data
Volume 3,234,211
% Volume 162%
Shares Outstanding 167.8 M
Market Cap 6,729.0 M
Close/Open Range $41.45 – $41.10
Trade Time 10/8/2026 4:43:40 PM
Range Today $39.11 – $41.26
1 Year Range $27.00 – $55.67
% Range 46%
P/E Ratio 46
Fundamentals
Price/Sales 4.25
Debt/Equity 90.30
Price/Book 3.81
Sales $9.45 /shr
Book Value $10.52 /shr
Dividend Yield 0.00%
EPS Growth 142.86%
Beta 0.80
Industry Drug Manufacturers - Specialty & Generic
Sector Healthcare
Volatility & Options
Volatility (20) 0.37
Volatility (50) 0.31
Volatility (100) 0.36
Volatility (250) 0.40
Put Volume 9
Call Volume 50
Put/Call Ratio 0.18
Broker Recommendations (20 Brokers)
Strong Buy 12
Moderate Buy 2
Hold 5
Moderate Sell 1
Strong Sell 0
Average Recommendation
1.00 strong buy — 5.00 strong sell
This Week 1.8
Last Week 1.7
Change 0.0
Earnings Per Share
Last Quarter $0.00
Surprise 100%
Next Quarter (Est.) $-0.08
This Fiscal Year $-0.56
Next Fiscal Year $0.24

About Alkermes Inc. (ALKS)

Alkermes Inc. trades on the stock market under the ticker symbol ALKS in the Healthcare sector, specifically within the Drug Manufacturers - Specialty & Generic industry. This stock research page provides a comprehensive snapshot of fundamental data, trading activity, and analyst sentiment.

Key Data Points Explained

  • P/E Ratio: Price-to-earnings ratio measures the stock price relative to its earnings per share — a core valuation metric.
  • Dividend Yield: The annual dividend payment as a percentage of the current stock price.
  • Volatility: Historical volatility over 20, 50, 100, and 250-day windows shows how much the stock price fluctuates — essential for option pricing.
  • Put/Call Ratio: Compares put option volume to call option volume, indicating market sentiment (above 1.0 = bearish, below 1.0 = bullish).
  • Broker Recommendations: Aggregated analyst ratings from strong buy to strong sell, plus week-over-week changes.

Options Trading on ALKS

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ALKS Stock Quote — ALKS Price & Fundamentals — ALKS Stock Research