MMM vs PH: which was the better investment?
3M Company against Parker-Hannifin Corporation on real daily total-return data — every dividend reinvested, from Mar 17, 1980 to Jul 15, 2026.
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Frequently asked questions
Did MMM beat PH?
No — measured from Mar 17, 1980 to Jul 15, 2026 with dividends reinvested, PH came out ahead: $4,016,233 versus $1,411,074 from a $10,000 start. That gap compounds from a 13.8% annual return against 11.3%.
What would $10,000 in MMM be worth today?
$10,000 invested in 3M Company (MMM) on Mar 17, 1980 would be worth about $1,411,074 as of Jul 15, 2026, a total return of 14010.7% (11.3% per year). The same $10,000 in PH would be worth $4,016,233.
Which was riskier — MMM or PH?
MMM swung with an annualized volatility of 23.9% and a worst peak-to-trough drop of -59.1%; PH ran at 31.9% volatility with a -66.9% maximum drawdown. Risk-adjusted (Sharpe ratio), that is 0.39 for MMM vs 0.37 for PH.
What data is this comparison based on?
Daily adjusted closing prices covering Mar 17, 1980 through Jul 15, 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 MMM vs PH. 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.