Perrigo Company plc (PRGO) Historical Volatility

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

Perrigo Company plc provides over-the-counter (OTC) health and wellness solutions that enhance individual well-being by empowering consumers to prevent or treat conditions that can be self-managed. The company operates through two segments, Consumer Self-Care Americas and Consumer Self-Care International. The Consumer Self-Care Americas segment focuses primarily on the development, manufacture, marketing, and sale of store brand, self-care products in categories, including upper respiratory, pain and sleep-aids, digestive health, nutrition, vitamins, minerals and supplements, healthy lifestyle, skincare and personal hygiene, and oral self-care in the United States, Mexico, Canada, and South America.

The segment offers its products under the Prevacid 24HR, Good Sense, Zephrex D, ScarAway, Plackers, Rembrandt, Steripod, Firefly, REACH, Dr. Fresh, and Burt's Bees brand names. The Consumer Self-Care International segment develops, manufactures, markets, and distributes consumer self-care brands through a network of pharmacies, wholesalers, drug and grocery store retailers, and para-pharmacies in approximately 23 countries, primarily in Europe. The company also offers contract manufacturing services. Perrigo Company plc was founded in 1887 and is headquartered in Dublin, Ireland.

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