Stocks / MD vs ZLAB

MD vs ZLAB: Which Stock Is the Better Buy?

Pediatrix Medical Group, Inc. and Zai Lab Limited side by side — fundamentals from SEC filings, refreshed nightly. Sector: Healthcare.

MD is the larger company ($1.9B vs $1.9B). On the fundamentals, ZLAB grows revenue faster (56.5% vs 2.0%); MD earns a higher net margin (8.6% vs -38.1%); MD has the stronger return on equity (19.1% vs -24.5%). On the filings, MD carries fewer potential red flags (0 vs 5). Full numbers below — the stronger figure on each row is in green.

AI verdict — MD vs ZLAB, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Pediatrix Medical Group, Inc. (MD)Zai Lab Limited (ZLAB)
Market cap$1.9B$1.9B
Revenue (latest FY)$1.91B$460.16M
Net income (latest FY)$165.39M$-175.54M
Revenue growth (5y CAGR)2.0%56.5%
Net margin8.6%-38.1%
Return on equity19.1%-24.5%
P/E ratio11.5
Dividend yield
Profitable years (of last 10)60
Positive free cash flowNo

Verify the comparison

Use the filing period and source shown by each tool before treating two figures as comparable.

Compare with another company:

See the full MD vs ZLAB breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open MD's full financials →   Open ZLAB's full financials →

More comparisons

Frequently asked questions

Which is bigger, MD or ZLAB?

Pediatrix Medical Group, Inc. is larger by market capitalization — $1.9B versus $1.9B.

Which grows faster, MD or ZLAB?

Over the last five fiscal years, Zai Lab Limited grew revenue faster — 56.5%/yr versus 2.0%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

Keep exploring

MD fundamentals → · ZLAB fundamentals → · All 1,500+ companies → · Free screener →