What If You Invested $1,000 in McKesson (MCK)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
McKesson
MCK
Historical extremes
Maximum profit (buy at all-time low, sell at peak), maximum drawdown (peak to trough), and total return from IPO to current price.
Max profit
+8423.01% (85.2 times)
- Buy
- Dec 8, 1994
- $11.68
- Sell
- Mar 3, 2026
- $995.69
Buying MCK at the all-time low and selling at the peak would have turned $1,000 into $85,230.1.
Max drawdown
-82.83% (fell to 17% of peak)
- Peak
- Oct 6, 1998
- $76.97
- Trough
- May 26, 2000
- $13.21
The worst decline for MCK was -82.83% (fell to 17% of peak) from peak to trough.
IPO to current
+7393.04% (74.9 times)
- IPO
- Nov 10, 1994
- $12.59
- Current
- Mar 16, 2026
- $943.25
A $1,000 investment in MCK at IPO would be worth $74,930.36 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is McKesson (MCK) stock's all-time high and all-time low?
- McKesson (MCK) stock's all-time low was $11.68 on Dec 8, 1994. The all-time high was $995.69 on Mar 3, 2026.
What if you invested $1,000 in McKesson (MCK) stock at the all-time low?
- Buying McKesson (MCK) stock at the all-time low ($11.68 on Dec 8, 1994) and selling at the peak ($995.69 on Mar 3, 2026) would have turned $1,000 into $85,230.1. Historical return: +8423.01% (85.2 times).
What are McKesson (MCK)'s best buy and sell dates for maximum profit?
- The best buy date for McKesson (MCK) stock was Dec 8, 1994 (all-time low at $11.68). The best sell date was Mar 3, 2026 at $995.69. This investment would have returned +8423.01% (85.2 times).
What was McKesson (MCK) stock's maximum drawdown?
- McKesson (MCK) stock's worst decline was -82.83% (fell to 17% of peak) from peak to trough. Peak: $76.97 on Oct 6, 1998. Trough: $13.21 on May 26, 2000. A $1,000 investment at the peak would have been worth $171.68 at the trough.
What if you bought McKesson (MCK) stock at IPO?
- A $1,000 investment in McKesson (MCK) stock at IPO ($12.59 on Nov 10, 1994) would be worth $74,930.36 today. Historical return: +7393.04% (74.9 times). Current stock price: $943.25 as of Mar 16, 2026.
What if you invested $1,000 in McKesson (MCK) 5 years ago?
- A $1,000 investment in McKesson (MCK) stock 5 years ago ($181.52 on Mar 16, 2021) would be worth $5,196.42 today. Historical return: +419.64% (5.20 times). Current stock price: $943.25 as of Mar 16, 2026.
What if you invested $1,000 in McKesson (MCK) 10 years ago?
- A $1,000 investment in McKesson (MCK) stock 10 years ago ($144.57 on Mar 16, 2016) would be worth $6,524.38 today. Historical return: +552.44% (6.52 times). Current stock price: $943.25 as of Mar 16, 2026.
What if you invested $1,000 in McKesson (MCK) 20 years ago?
- A $1,000 investment in McKesson (MCK) stock 20 years ago ($46.19 on Mar 16, 2006) would be worth $20,419.98 today. Historical return: +1942.00% (20.4 times). Current stock price: $943.25 as of Mar 16, 2026.
About this data
- How does the investment calculator work?
- Enter an investment amount and a start date. We use historical stock prices to calculate how many shares you would have bought, then apply the current price to show your hypothetical portfolio value and return.
- What are Historical extremes?
- Max profit: buy at all-time low, sell at the highest price after. Max drawdown: the largest peak-to-trough decline in price. IPO to current: total return from IPO date to the latest price.
- What is Max drawdown?
- Maximum drawdown is the largest peak-to-trough decline in price. It shows the worst drop from any prior high to a subsequent low. Peak and Trough are the dates and prices at which this decline occurred.
- Does this include dividends?
- The calculator uses adjusted closing prices when available, which account for stock splits and dividends. For the most accurate results, we recommend using data that includes dividend adjustments.
- Where does the price data come from?
- Historical prices are from Yahoo Finance, adjusted for stock splits and dividends. We use adjusted close for all calculations.
- How are the dollar amounts in the cards calculated?
- The dollar amounts in Historical extremes use the investment amount you select in the calculator above (e.g. $1,000). They show what your investment would have been worth at the Buy/Peak/IPO date versus the Sell/Trough/Current date.
- What date range can I use?
- The available date range depends on our historical price data for MCK. You can select any date between our first and most recent data point.