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Daily close · 2026-10-21
Price return
Both stocks start at 0% on the first shared trading day.
MYGN-72.04%
SIBN-28.94%
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Split-adjusted closing prices. Dividends are excluded.Year ranges begin January 1 of the end year minus the selected years.
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CONTEXT ATTACHEDMYGN + SIBNPrices, financials and SEC filing evidence
Similarity
44.6%
2 shared / 4 total tags
How similar are their businesses?
The score compares business activities in annual filings released in 2025. Core activities receive four times the weight of material activities. Industries that fewer companies share carry more weight.
Positive activities from the two selected annual filings. Expand each group to view all its activities, or use the complete table below. These are classification sets, not revenue shares. The weighted similarity score also accounts for exposure and how common each activity is.Show business activity table · 4 rows, 3 columns
Core activities receive full weight; material activities receive one quarter. Select a tag to read the filing evidence.
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SIBN
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What each company does
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MI
Myriad Genetics Inc
MYGN · XNAS
Myriad Genetics, Inc., a molecular diagnostic testing and precision medicine company, develops and provides molecular tests. The company offers molecular diagnostic tests for oncology, women's health, and pharmacogenomics. It also 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 metastatic breast, ovarian, metastatic pancreatic, and 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. In addition, the company offers Prolaris Prostate Cancer Prognostic test, an RNA expression tumor analysis for assessing the aggressiveness of prostate cancer; EndoPredict Breast Cancer Prognostic test, an RNA expression test for assessing the aggressiveness of breast cancer; Precise Tumor Molecular Profile test, a genomic profiling test; Prequel Prenatal Screen, a non-invasive prenatal screening test conducted using maternal blood to screen for severe chromosomal disorders in a fetus; Foresight Carrier Screen, a prenatal test for future parents to assess their risk of passing on a recessive genetic condition to their offspring; SneakPeek Early Gender DNA test, a non-invasive blood test that predicts the gender of a fetus; and GeneSight Psychotropic Mental Health Medication test, a DNA genotyping test to aid psychotropic drug selection for depression, anxiety, attention-deficit/hyperactivity disorder, and other mental health conditions. It has a license collaboration with Illumina, Inc.; Memorial Sloan Kettering Cancer Center; the University of Texas MD Anderson Cancer Center; the University of Rochester Medical Center; and Flatiron Health, Inc. The company has a strategic alliance with SOPHiA GENETICS SA for the development of liquid biopsy companion diagnostic (CDx) test. The co
SI-BONE, Inc., a medical device company, focuses on solving musculoskeletal disorders of the sacropelvic anatomy in the United States and internationally. The company offers proprietary minimally invasive surgical implant systems to address sacroiliac joint dysfunction and degeneration, adult deformity and degeneration, and pelvic trauma, as well as implantable bone products. It also provides iFuse-3D, a titanium implant that combines the triangular cross-section of the iFuse implant with a proprietary 3D-printed porous surface and fenestrated design; iFuse TORQ, a line of 3D-printed threaded implants designed for applications in pelvic trauma and sacroliliac fusion; and iFuse Bedrock Granite Implant System that provides sacroiliac fusion and sacropelvic fixation as a foundational element for segmental spinal fusion; and iFuse TORQ TNT to treat pelvic trauma and sacroiliac joint dysfunction, as well as iFuse INTRA implants that are marketed as human cells, tissues, and cellular or tissue-based products. The company markets its products primarily with a direct sales force, as well as through third-party sales agent and resellers. SI-BONE, Inc. was incorporated in 2008 and is headquartered in Santa Clara, California.
Price return uses split-adjusted daily closes and excludes dividends. Both stocks start on the first shared trading day within the selected window. Unavailable metrics leave gaps.
Financials use SEC canonical statements available by the displayed cutoff, retaining each company's fiscal period end. Annual and quarterly amounts are shown separately. P/E is unavailable when earnings do not support a positive ratio.
Business overlap uses industry tags from annual filings released in 2025. Each core activity receives full weight; each material activity receives one quarter of that weight. Rarer industries carry more weight. We sum the smaller exposure for each shared activity and divide it by the sum of the larger exposure for every activity in either company. This measures business overlap, rather than price correlation or expected returns.
Search eligibility requires distinct issuers, a shared core category and at least 20% weighted overlap, supported by industry or sector evidence and specific business activities. Broad classifications require stronger overlap within the same sector. Comparisons also need at least 252 shared price observations within two years, recent trading and a common sourced revenue or net-income trend. Missing P/E or gross margin alone does not exclude a comparison. The eligibility snapshot refreshes daily. Related comparisons use a separate, stricter peer rule; their ten-peer discovery limit does not limit search eligibility. Other stock pairs remain available in the comparison tool.
Statements available through 2026-10-23. Industry snapshot: 2025-12-31 · 5,721 classified issuers.
