What if I invested $10 a day in Quest Diagnostics?
If you had bought $10 of Quest Diagnostics every day since January 2022, you would have put in $17,800 and it would be worth $31,320 today (+76.0%). Change the amount, frequency or start date and compare with other assets.
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$10 a day in Quest Diagnostics: results by period
| Period | Invested | Now | Result |
|---|---|---|---|
| 1 year | $3,800 | $4,766.89 | +25.4% |
| 3 years | $11,110 | $17,555 | +58.0% |
| 5 years | $18,410 | $32,409 | +76.0% |
| 10 years | $36,670 | $84,260 | +130% |
| Since Jan 2000 | $98,160 | $591,356 | +502% |
FAQ
How much would I have if I invested $10 a day in Quest Diagnostics since January 2022?
You would have invested $17,800, and as of November 2026 it would be worth $31,320 (+76.0%). Based on monthly closing prices, before fees and taxes.
What would $1,000 invested in Quest Diagnostics 5 years ago be worth today?
A one-time $1,000 investment in Quest Diagnostics 5 years ago would be worth $1,923.06 today (+92.3%).
Which was better to buy daily over the last 5 years: Quest Diagnostics or Bitcoin?
$10 a day over the last 5 years would have returned +76.0% for Quest Diagnostics and +49.0% for Bitcoin. Past performance does not guarantee future results.
Is it worth buying Quest Diagnostics (DGX) every day?
Historically, buying Quest Diagnostics with $10 a day returned +25.4% over the last year and +76.0% over 5 years. Use the calculator above to test other amounts, weekly or monthly purchases and other start dates.
What is DCA (dollar-cost averaging)?
DCA means buying an asset for the same amount at regular intervals, whatever the price. You buy more when it is cheap and less when it is expensive, which smooths volatility and removes the need to time the market.
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 Agilent TechnologiesA | $173.96 | +0.55% | +34.1% | |
 Align TechnologyALGN | $168.32 | +0.81% | −22.8% | |
 AmgenAMGN | $465.67 | −0.30% | +78.8% | |
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 Becton DickinsonBDX | $218.03 | +1.08% | +27.7% | |
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 BiogenBIIB | $253.40 | +1.17% | +26.5% |
This Quest Diagnostics (DGX) DCA calculator shows how much you would have made by investing in Quest Diagnostics regularly — every day, week or month — instead of all at once. It is a free investment calculator for dollar-cost averaging into crypto, stocks and gold.