Cognex Corp (CGNX) Historical Volatility

Tracking CGNX historical volatility helps you see how much Cognex Corp'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, Cognex Corp's HV tells you what really happened. Use our scanner to monitor CGNX 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 CGNX 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Cognex Corp'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.

Cognex Corporation provides machine vision products that capture and analyze visual information in order to automate manufacturing and distribution tasks worldwide. Its machine vision products are used to automate the manufacturing and tracking of discrete items, including mobile phones, aspirin bottles, and automobile tires by locating, identifying, inspecting, and measuring them during the manufacturing or distribution process. The company offers VisionPro software, a suite of patented vision tools for advanced programming; QuickBuild that allows customers to build vision applications with a graphical, flowchart-based programming interface; and Cognex deep learning vision software.

It also provides a range of inspection tasks, including part location, identification, measurement, assembly verification, and robotic guidance; vision sensors for vision applications, such as checking the presence and size of parts; and the In-Sight product line of vision systems and sensors. In addition, the company offers DataMan, an image-based barcode readers and barcode verifiers. It sells its products to consumer electronics, automotive, consumer products, food and beverage, pharmaceuticals, and medical devices industries, as well as through a network of distributors and integrators. Cognex Corporation was incorporated in 1981 and is headquartered in Natick, Massachusetts.

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 Cognex Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where CGNX HV is running hot, cold, or in line. Make the CGNX 30 day historical volatility — and every other window — work for your edge instead of against it.