Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.
Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.
Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.
Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Supernus Pharmaceuticals Volatility Related Terms
SUPN vs BCRX, PBH, ANIP: Volatility Comparison
For the Drug Manufacturers - Specialty & Generic subindustry, Supernus Pharmaceuticals's Volatility, along with its competitors' market caps and Volatility data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Supernus Pharmaceuticals Volatility vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, Supernus Pharmaceuticals's Volatility distribution charts can be found below:
* The bar in red indicates where Supernus Pharmaceuticals's Volatility falls into.
The annualized volatility is calculated as following:
σA
=
σM
*
√12
=
√ 1/(n-1) ∑(Ri - R')^2
*
√12
Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Supernus Pharmaceuticals (SUPN) has a Volatility of 43.17% as of Jun. 25, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Supernus Pharmaceuticals and its competitors.
Is Supernus Pharmaceuticals' Volatility too high?
Supernus Pharmaceuticals' current Volatility is 43.17%. Overall, Supernus Pharmaceuticals has a GF Score™ of 87/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Supernus Pharmaceuticals' Volatility compare to BCRX and PBH?
Supernus Pharmaceuticals' Volatility of 43.17% can be compared against companies in the Drug Manufacturers industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for a Drug Manufacturers company?
A good Volatility depends on the Drug Manufacturers industry context. However, Volatility should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Supernus Pharmaceuticals and its competitors. Supernus Pharmaceuticals's current Volatility is 43.17%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Supernus Pharmaceuticals stock overvalued right now?
Based on GuruFocus' analysis, Supernus Pharmaceuticals (SUPN) is currently considered Modestly Overvalued. The stock's GF Value™ is $40.55, compared to a current price of $45.13 — trading 11.3% above its estimated fair value. The current Volatility is 43.17%. Supernus Pharmaceuticals' overall GF Score™ is 87/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Supernus Pharmaceuticals (SUPN), the current Volatility is 43.17% as of Jun. 25, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Supernus Pharmaceuticals (SUPN) Overvalued in 2026?
Based on GuruFocus' analysis, Supernus Pharmaceuticals stock appears to be overvalued.
The current stock price of $45.13 is trading 11.3% above its estimated GF Value™ of $40.55.
GuruFocus considers Supernus Pharmaceuticals to be Modestly Overvalued.
Key valuation signals for SUPN:
Volatility: 43.17%
GF Value™: $40.55 vs. price of $45.13 (11.3% above fair value)
No single metric tells the full story. See the SUPN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Supernus Pharmaceuticals Inc is a specialty pharmaceutical company. The company is engaged in developing and commercializing products for the treatment of central nervous system diseases, including neurological and psychiatric disorders. Its diverse neuroscience portfolio includes approved treatments for epilepsy, migraine, attention-deficit hyperactivity disorder (ADHD), hypomobility in Parkinson's Disease (PD), cervical dystonia, chronic sialorrhea, dyskinesia in PD patients receiving levodopa-based therapy, and drug-induced extrapyramidal reactions in adult patients. The company's products include Trokendi XR, Oxtellar XR, Qelbree, APOKYN, XADAGO, MYOBLOC, GOCOVRI, Osmolex ER, and others.
87GF Score
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