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PFE vs TMO

A side-by-side look at PFE and TMO, updated throughout the trading session.

Performance, normalized

Z-scored closes: both paths on one scale, price levels aside.

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PFE vs TMO: how they differ

Pfizer Inc. (PFE) and Thermo Fisher Scientific Inc. (TMO) are both in the Healthcare sector: PFE is classified in Drug Manufacturers - General, TMO in Medical - Diagnostics & Research. Both trade on NYSE.

PFE trades about 38.6 million shares a day on average, against 2.2 million for TMO. TMO has the higher beta (0.88 against 0.28 for PFE), meaning it has historically moved more with the broad market. Over the trailing twelve months, PFE paid $1.72 per share in dividends and TMO paid $1.84 per share.

Figures as of October 26, 2026.

The chart Z-score-normalizes each closing series, computing (close − mean) ÷ standard deviation over the window, so both paths share one scale regardless of price level, and correlation is computed on daily returns. Figures update throughout the trading session. Nothing on this page is financial advice.