ON stock · PTGX stock

ON vs PTGX · P/E 36, rev $3.12B vs rev $269.8M

ON Semiconductor Corporation (ON) versus Protagonist Therapeutics Inc (PTGX) — a side-by-side from cached financials, not a winner call.

ON Semiconductor Corporation (ON) is a semiconductors company listed on US.

Protagonist Therapeutics Inc (PTGX) is a biotechnology company listed on NASDAQ.

Latest reported ON revenue for 2026-07-03 was $3.12B. Net income was $193.4M. ON currently screens at market cap $21.90B and trailing P/E 36.4.

Latest reported PTGX revenue for 2026-06-30 was $269.8M. Net income was $166.6M. PTGX currently screens at market cap $7.25B.

ON currently screens at market cap $21.90B and trailing P/E 36.4. PTGX currently screens at market cap $7.25B.

Not investment advice. Open the ON and PTGX stock pages for the full models.

Not investment advice.

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