KLA Corp (KLAC) Historical Volatility

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

KLA Corporation designs, manufactures, and markets process control, process-enabling, and yield management solutions for the semiconductor and related electronics industries worldwide. It operates through four segments: Semiconductor Process Control; Specialty Semiconductor Process; PCB, Display and Component Inspection; and Other. The company offers integrated circuit (IC) manufacturing products that comprises wafer inspection and review, and metrology; wafer and substrate defect inspection and metrology; reticle defect inspection and metrology; chemical/materials quality analysis; in situ process management and wafer handling diagnostics for IC and original equipment manufacturer (OEM) manufacturing; software products to provide run-time process control, defect excursion identification, process corrections, and defect classification; and refurbished and remanufactured products.

It also provides specialty semiconductor manufacturing, benchtop metrology, surface characterization, and electrical property measurement services for general purpose/ lab applications; etch, plasma dicing, deposition, and other wafer processing technologies and solutions for the semiconductor and microelectronics industry. In addition, the company offers direct imaging, inspection, optical shaping, additive printing, and computer-aided manufacturing and engineering solutions for the PCB market; inspection and electrical testing systems to identify and classify defects, as well as systems to repair defects for the display market; and inspection and metrology systems for quality control and yield improvement in advanced and traditional semiconductor packaging markets. The company was formerly known as KLA-Tencor Corporation and changed its name to KLA Corporation in July 2019. KLA Corporation was incorporated in 1975 and is headquartered in Milpitas, 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 KLA Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where KLAC HV is running hot, cold, or in line. Make the KLAC 30 day historical volatility — and every other window — work for your edge instead of against it.