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Daily close · 2026-10-21
Price return
Both stocks start at 0% on the first shared trading day.
COCP-94.42%
OTLK-97.68%
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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 ATTACHEDCOCP + OTLKPrices, financials and SEC filing evidence
Similarity
84.9%
3 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.
Business activity
COCP
OTLK
Core
Core
Core
Core
Core
Core
Material
Not tagged
What each company does
Compare the businesses
CS
Cocrystal Pharma, Inc. Common Stock
COCP · XNAS
Cocrystal Pharma, Inc., a biotechnology company, focuses on the discovery and development of antiviral therapeutic treatments for serious and/or chronic viral diseases in the United States. It employs structure-based technologies to create antiviral drugs including influenza virus, coronaviruses, such as SARS-CoV-2 and MERS-CoV, as well as norovirus, respiratory virus infections, and hepatitis C virus (HCV) infections. The company develops CC-42344, a novel PB2 inhibitor, which is in phase 2a clinical trial, as a potential treatment for pandemic and seasonal influenza A; and the inhaled CC-42344 for the potential prophylactic treatment of pandemic and seasonal influenza infections. It is also developing CDI-988, an oral pan-viral, which is phase 1 clinical trial to treat noroviruses and coronaviruses, including SARS-CoV-2 and its variants; and CC-31244, a HCV non-nucleoside inhibitor that has completed Phase 2a clinical trial to treat HCV. The company has a license and research collaboration agreement with Merck Sharp & Dohme Corp. to discover and develop proprietary influenza A/B antiviral agents; and a license agreement with Kansas State University Research Foundation to develop antiviral compounds for the treatment of norovirus and coronavirus infections. Cocrystal Pharma, Inc. was founded in 2006 and is based in Bothell, Washington.
Outlook Therapeutics, Inc., operates as a clinical-stage biopharmaceutical company, focuses on developing and commercializing monoclonal antibodies for ophthalmic indications. Its lead product candidate is ONS-5010, an ophthalmic bevacizumab product formulation of bevacizumab product candidate that is in Phase-III clinical trial for the treatment of wet age-related macular degeneration and other retina diseases. Outlook Therapeutics, Inc. has collaboration agreements with Cencora. The company was formerly known as Oncobiologics, Inc. and changed its name to Outlook Therapeutics, Inc. in November 2018. Outlook Therapeutics, Inc. was incorporated in 2010 and is headquartered in Iselin, New Jersey.
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 2026-10-22. Industry snapshot: 2025-12-31 · 5,721 classified issuers.