Frequency Electronics Inc (FEIM) Historical Volatility

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

Frequency Electronics, Inc., together with its subsidiaries, designs, develops, manufactures, and sells precision time and frequency control products and components for microwave integrated circuit applications. It operates through two segments, FEI-NY and FEI-Zyfer. The FEI-NY segment offers precision time, frequency generation, and synchronization products and subsystems used in communication satellites, terrestrial cellular telephone, or other ground-based telecommunication stations; and other components and systems for the United States military. The FEI-Zyfer segment designs, develops, and manufactures products for precision navigation and timing primarily incorporating global positioning system technologies into radar systems, airborne SIGINT/COMINT platforms, information networks, test equipment, military command and control terminals, and satellite ground stations.

The company's products are used in commercial, government satellites, secure communications, command, control, communication, computer, intelligence, security and reconnaissance, and electronic warfare applications for the United States government on land, sea, and air-borne platforms. It markets its products directly and through independent sales representative organizations located in the United States, Europe, and Asia. Frequency Electronics, Inc. was founded in 1961 and is headquartered in Mitchel Field, New York.

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