ICU Medical Inc
ICU Medical Inc (ICUI) Historical Volatility
ICUI 30-day historical volatility is 38%. This ranks in the 74th percentile of readings over the past year.
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Tracking ICUI historical volatility helps you see how much ICU Medical 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, ICU Medical Inc's HV tells you what really happened. Use our scanner to monitor ICUI 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 ICUI 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing ICU Medical 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.
ICU Medical, Inc., together with its subsidiaries, develops, manufactures, and sells medical devices used in infusion therapy and critical care applications worldwide. The company's infusion therapy products include needlefree products under the MicroClave, MicroClave Clear, and NanoClave brands; Neutron catheter patency devices; SwabCap and SwabTip disinfecting caps; Tego hemodialysis connectors; ClearGuard HD, an antimicrobial barrier cap for hemodialysis catheters; and ChemoClave and ChemoLock closed system transfer devices, as well as Diana hazardous drug compounding system for the preparation of hazardous drugs.
It also provides IV therapy and diluents, such as sodium chloride, dextrose, balanced electrolyte solutions, lactated ringer's, ringer's, mannitol, sodium chloride/dextrose, and sterile water; and irrigation comprising sodium chloride and sterile water irrigation, physiologic solutions, ringer's irrigation, acetic acid irrigation, glycine irrigation, sorbitol-mannitol irrigation, flexible containers, and pour bottle options. The company offers infusion pumps under the Plum 360 and LifeCare PCA brands; IV mediation safety software, including ICU Medical MedNet, an enterprise-class medication management platform that connects smart pumps to hospital's electronic health records, asset tracking systems, and alarm notification platforms; and related professional services. It also provides critical care products, such as Cogent 2-in-1 and CardioFlo hemodynamic monitoring systems; TDQ and OptiQ cardiac output monitoring catheters; TriOx venous oximetry catheters; Transpac blood pressure transducers; and SafeSet closed blood sampling and conservation systems. The company sells its products to acute care hospitals, wholesalers, ambulatory clinics, and alternate site facilities, including outpatient clinics, home health care providers, and long-term care facilities. ICU Medical, Inc. was founded in 1984 and is headquartered in San Clemente, 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 ICU Medical Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where ICUI HV is running hot, cold, or in line. Make the ICUI 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 17, 2026
As of September 17, 2026
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Track ICUI historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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