Staar Surgical Co (STAA) Historical Volatility

Tracking STAA historical volatility helps you see how much Staar Surgical Co's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Staar Surgical Co's HV tells you what really happened. Use our scanner to monitor STAA 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The STAA 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Staar Surgical Co's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

STAAR Surgical Company, together with its subsidiaries, designs, develops, manufactures, markets, and sells implantable lenses for the eye, and companion delivery systems to deliver the lenses into the eye. The company provides Visian implantable Collamer lens product family (ICLs) to treat visual disorders, such as myopia, hyperopia, astigmatism, and presbyopia; and Hyperopic ICL, which treats far-sightedness. It also offers preloaded silicone cataract intraocular lenses and injector systems for use in cataract surgery. In addition, the company sells injector parts, and other related instruments and devices.

It markets its products to health care providers, including ophthalmic surgeons, vision and surgical centers, hospitals, government facilities, and distributors, as well as products are primarily used by ophthalmologists. The company sells its products directly through its sales representatives in the United States, Japan, Germany, Spain, Canada, the United Kingdom, and Singapore, as well as through own representatives and independent distributors in China, Korea, India, France, Benelux, Italy, and internationally. STAAR Surgical Company was incorporated in 1982 and is headquartered in Lake Forest, California.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Staar Surgical Co's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where STAA HV is running hot, cold, or in line. Make the STAA 30 day historical volatility — and every other window — work for your edge instead of against it.