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BA vs PH

A side-by-side look at BA and PH, updated throughout the trading session.

Performance, normalized

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

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BA vs PH: how they differ

The Boeing Company (BA) and Parker-Hannifin Corporation (PH) are both in the Industrials sector: BA is classified in Aerospace & Defense, PH in Industrial - Machinery. Both trade on NYSE.

BA trades about 6.4 million shares a day on average, against 612 thousand for PH. BA has the higher beta (1.26 against 1.12 for PH), meaning it has historically moved more with the broad market. PH paid $7.60 per share in dividends over the trailing twelve months; BA does not currently pay one.

Figures as of October 25, 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.