Keysight Technologies Inc
Keysight Technologies Inc (KEYS) Historical Volatility
KEYS 30-day historical volatility is 42%. This ranks in the 63th percentile of readings over the past year.
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Tracking KEYS historical volatility helps you see how much Keysight Technologies Inc'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, Keysight Technologies Inc's HV tells you what really happened. Use our scanner to monitor KEYS 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 KEYS 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Keysight Technologies Inc'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.
Keysight Technologies, Inc. provides electronic design and test solutions to commercial communications, networking, aerospace, defense and government, automotive, energy, semiconductor, electronic, and education industries in the Americas, Europe, and the Asia Pacific. Its Communications Solutions Group segment provides electronic design automation (EDA) software; radio frequency and microwave test solutions, and related software; hardware and virtual network test platforms and software applications, including data center, routing and switching, software defined networking, security, and encryption; oscilloscopes, logic and serial protocol analyzers, logic-signal sources, arbitrary waveform generators, and bit error rate testers; and optical modulation analyzers, optical component analyzers, optical power meters, and optical laser source solutions, as well as resells refurbished used Keysight equipment.
The company's Electronic Industrial Solutions Group segment offers design tools; design verification tools; and digital multimeters, function generators, frequency counters, data acquisition systems, audio analyzers, LCR meters, thermal imagers, source measure units, ultra-high precision device current analyzers, and test executive software platforms, as well as various power supplies comprising AC/DC modular supplies and electronically programmable loads. This segment also provides printed-circuit-board-assembly testers, integrated circuit parametric testers, and sub-nano-meter positioning sub-assemblies; and test and measurement products and software. The company offers product support, technical support, and training and consulting services. It sells its products through direct sales force, distributors, resellers, and manufacturer's representatives. Keysight Technologies, Inc. was founded in 1939 and is headquartered in Santa Rosa, 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 Keysight Technologies Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where KEYS HV is running hot, cold, or in line. Make the KEYS 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 25, 2026
As of September 25, 2026
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Track KEYS historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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