PAYX stock · SER stock

PAYX vs SER · P/E 22, rev $6.51B vs $29.7M cap

Paychex Inc (PAYX) versus Serina Therapeutics Inc (SER) — a side-by-side from cached financials, not a winner call.

Paychex Inc (PAYX) is a software - application company listed on NASDAQ.

Serina Therapeutics Inc (SER) is a biotechnology company listed on AMEX.

Latest reported PAYX revenue for 2026-05-31 was $6.51B. Net income was $1.76B. Revenue was up 16.9% from 2025-05-31 to 2026-05-31. PAYX currently screens at market cap $34.96B and trailing P/E 21.5.

Latest reported SER revenue for 2026-06-30 was $0. Net income was -$13.3M. SER currently screens at market cap $29.7M.

PAYX currently screens at market cap $34.96B and trailing P/E 21.5. SER currently screens at market cap $29.7M.

Not investment advice. Open the PAYX and SER stock pages for the full models.

Not investment advice.

Popular Stock Comparisons