What if I invested $10 a day in Merck & Co.?
If you had bought $10 of Merck & Co. every day since January 2022, you would have put in $17,800 and it would be worth $27,463 today (+54.3%). Change the amount, frequency or start date and compare with other assets.
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$10 a day in Merck & Co.: results by period
| Period | Invested | Now | Result |
|---|---|---|---|
| 1 year | $3,800 | $4,606.58 | +21.2% |
| 3 years | $11,110 | $16,064 | +44.6% |
| 5 years | $18,410 | $28,842 | +56.7% |
| 10 years | $36,670 | $78,715 | +115% |
| Since Jan 2000 | $98,160 | $493,003 | +402% |
FAQ
How much would I have if I invested $10 a day in Merck & Co. since January 2022?
You would have invested $17,800, and as of November 2026 it would be worth $27,463 (+54.3%). Based on monthly closing prices, before fees and taxes.
What would $1,000 invested in Merck & Co. 5 years ago be worth today?
A one-time $1,000 investment in Merck & Co. 5 years ago would be worth $2,298.47 today (+130%).
Which was better to buy daily over the last 5 years: Merck & Co. or Bitcoin?
$10 a day over the last 5 years would have returned +56.7% for Merck & Co. and +49.0% for Bitcoin. Past performance does not guarantee future results.
Is it worth buying Merck & Co. (MRK) every day?
Historically, buying Merck & Co. with $10 a day returned +21.2% over the last year and +56.7% 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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 Align TechnologyALGN | $168.32 | +0.81% | −22.8% | |
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 BiogenBIIB | $253.40 | +1.17% | +26.5% |
This Merck & Co. (MRK) DCA calculator shows how much you would have made by investing in Merck & Co. 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.