SPRO stock · WST stock

SPRO vs WST · P/E 9.6, rev $258.0K vs P/E 35, rev $1.72B

Spero Therapeutics Inc (SPRO) versus West Pharmaceutical Services Inc (WST) — a side-by-side from cached financials, not a winner call.

Spero Therapeutics Inc (SPRO) is a biotechnology company listed on NASDAQ.

West Pharmaceutical Services Inc (WST) is a medical instruments & supplies company listed on US.

Latest reported SPRO revenue for 2026-06-30 was $258.0K. Net income was -$16.8M. Revenue was up 0.0% from 2026-03-31 to 2026-06-30. SPRO currently screens at market cap $149.5M and trailing P/E 9.6.

Latest reported WST revenue for 2026-06-30 was $1.72B. Net income was $292.8M. WST currently screens at market cap $15.97B and trailing P/E 34.8.

SPRO currently screens at market cap $149.5M and trailing P/E 9.6. WST currently screens at market cap $15.97B and trailing P/E 34.8.

Not investment advice. Open the SPRO and WST stock pages for the full models.

Not investment advice.

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