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Daily close · 2026-10-16
Price return
Both stocks start at 0% on the first shared trading day.
IRMD162.24%
SGHT-75.28%
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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 ATTACHEDIRMD + SGHTPrices, financials and SEC filing evidence
Similarity
61.3%
3 shared / 5 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 · 5 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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IRMD
SGHT
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What each company does
Compare the businesses
IC
iRadimed Corporation
IRMD · XNAS
IRADIMED CORPORATION develops, manufactures, markets, and distributes magnetic resonance imaging (MRI) compatible medical devices and related accessories, and disposables and services in the United States and internationally. The company offers MRidium MRI compatible intravenous (IV) infusion pump system with associated disposable IV tubing sets; MRI compatible patient vital signs monitoring system; and 3600 FMD1 with remote alarm logging unit ferromagnetic detection device. It also provides non-magnetic IV poles, wireless remote displays/controls, side car pump modules, dose error reduction systems, and SpO2 monitoring with sensors and accessories. The company serves hospitals, acute care facilities, and outpatient imaging centers. It sells its products through direct field sales representatives, regional sales directors, clinical application specialists, and independent distributors. The company was incorporated in 1992 and is headquartered in Winter Springs, Florida.
Sight Sciences, Inc., an ophthalmic medical device company, focuses on the development and commercialization of surgical and nonsurgical technologies for the treatment of eye prevalent diseases. The company operates in two segments, Surgical Glaucoma and Dry Eye. Its products include OMNI surgical system, an implant-free, handheld, single-use, therapeutic technology that enables ophthalmic surgeons to perform a comprehensive procedure indicated to reduce intraocular pressure in adult patients with primary open-angle glaucoma, as well as for the catheterization and transluminal viscodilation of Schlemm's canal and cutting of the trabecular meshwork to reduce intraocular pressure in adult patients with open-angle glaucoma; and SION surgical instrument, a bladeless manually operated device used in ophthalmic surgical procedures to excise trabecular meshwork. The company also provides TearCare system, a dry eye device designed to melt and facilitate the removal of meibomian gland obstructions and restore gland functionality. It offers its products through sales representatives and distributors to hospitals, medical centers, and eyecare professionals in the United States. The company was incorporated in 2010 and is headquartered in Menlo Park, 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 2026-10-19. Industry snapshot: 2025-12-31 · 5,721 classified issuers.