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TMO vs BDX: which was the better investment?

Thermo Fisher Scientific Inc. against Becton, Dickinson and Company on real daily total-return data — every dividend reinvested, from Mar 17, 1980 to Jul 13, 2026.

Thermo FisherBD
46 years of daily dataDividends reinvestedUpdated daily

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TMOThermo Fisher Scientific Inc.
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BDX
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Frequently asked questions

Did TMO beat BDX?

Yes — measured from Mar 17, 1980 to Jul 13, 2026 with dividends reinvested, TMO came out ahead: $3,158,921 versus $2,214,527 from a $10,000 start. That gap compounds from a 13.2% annual return against 12.4%.

What would $10,000 in TMO be worth today?

$10,000 invested in Thermo Fisher Scientific Inc. (TMO) on Mar 17, 1980 would be worth about $3,158,921 as of Jul 13, 2026, a total return of 31489.2% (13.2% per year). The same $10,000 in BDX would be worth $2,214,527.

Which was riskier — TMO or BDX?

TMO swung with an annualized volatility of 31.8% and a worst peak-to-trough drop of -71.2%; BDX ran at 25.3% volatility with a -51.2% maximum drawdown. Risk-adjusted (Sharpe ratio), that is 0.35 for TMO vs 0.41 for BDX.

What data is this comparison based on?

Daily adjusted closing prices covering Mar 17, 1980 through Jul 13, 2026 — the full period where both assets have price history. Adjusted prices include dividends and splits, so these are total returns. The page refreshes with new market data every day.

Can I change the dates, amounts, or add monthly investing?

Yes — the interactive tool on this page is pre-loaded with TMO vs BDX. You can set any start and end date, change the starting amount, add monthly contributions, or build a multi-asset portfolio and compare it against any benchmark.