Myriad Genetics Inc

MYGNNASDAQ · USD
4.30USD+0.06 (+1.37%)
722

Myriad Genetics Inc (MYGN) Historical Volatility

MYGN 30-day historical volatility is 61%. This ranks in the 39th percentile of readings over the past year.

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

Myriad Genetics, Inc., a genetic testing and precision medicine company, develops and commercializes genetic tests in the United States and internationally. The company offers molecular diagnostic tests for use in oncology, and women's and mental health applications. It provides MyRisk Hereditary Cancer Test, a DNA sequencing test for assessing the risks for hereditary cancers; BRACAnalysis CDx Germline Companion Diagnostic Test, a DNA sequencing test to help determine the therapy for patients with metastatic breast, ovarian, metastatic pancreatic, or metastatic prostate cancer with deleterious or suspected deleterious germline BRCA variants; and MyChoice CDx Companion Diagnostic Test, a tumor test that determines homologous recombination deficiency status in patients with ovarian cancer.

The company also offers Prolaris Prostate Cancer Prognostic Test, a RNA expression tumor analysis for assessing the aggressiveness of prostate cancer; EndoPredict Breast Cancer Prognostic Test, a RNA expression test for assessing the aggressiveness of breast cancer; Precise Tumor, a solution for precision oncology; and Prequel Prenatal Screen, a non-invasive prenatal screening test conducted using maternal blood to screen for severe chromosomal disorders in a fetus. In addition, it provides Foresight Carrier Screen, a prenatal test for future parents to assess their risk of passing on a recessive genetic condition to their offspring; and GeneSight Psychotropic Mental Health Medication Test, a DNA genotyping test to aid psychotropic drug selection for patients suffering from depression, anxiety, ADHD, and other mental health conditions. Myriad Genetics, Inc. has a strategic collaboration with Illumina, Inc. and Intermountain Precision Genomics for an offering of germline and somatic tumor testing services. The company was founded in 1991 and is headquartered in Salt Lake City, Utah.

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

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 28, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 28, 2026

See how volatility has moved over time

Track MYGN historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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