What If You Invested $1,000 in Equifax (EFX)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
Equifax
EFX
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
+132383.42% (1,325 times)
- Buy
- Apr 7, 1980
- $0.23
- Sell
- Sep 13, 2024
- $303.87
Buying EFX at the all-time low and selling at the peak would have turned $1,000 into $1,324,834.24.
Max drawdown
-56.83% (fell to 43% of peak)
- Peak
- Jul 12, 2007
- $38.25
- Trough
- Mar 9, 2009
- $16.51
The worst decline for EFX was -56.83% (fell to 43% of peak) from peak to trough.
IPO to current
+75144.08% (752.4 times)
- IPO
- Mar 17, 1980
- $0.25
- Current
- Mar 16, 2026
- $185.18
A $1,000 investment in EFX at IPO would be worth $752,440.75 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is Equifax (EFX) stock's all-time high and all-time low?
- Equifax (EFX) stock's all-time low was $0.23 on Apr 7, 1980. The all-time high was $303.87 on Sep 13, 2024.
What if you invested $1,000 in Equifax (EFX) stock at the all-time low?
- Buying Equifax (EFX) stock at the all-time low ($0.23 on Apr 7, 1980) and selling at the peak ($303.87 on Sep 13, 2024) would have turned $1,000 into $1,324,834.24. Historical return: +132383.42% (1,325 times).
What are Equifax (EFX)'s best buy and sell dates for maximum profit?
- The best buy date for Equifax (EFX) stock was Apr 7, 1980 (all-time low at $0.23). The best sell date was Sep 13, 2024 at $303.87. This investment would have returned +132383.42% (1,325 times).
What was Equifax (EFX) stock's maximum drawdown?
- Equifax (EFX) stock's worst decline was -56.83% (fell to 43% of peak) from peak to trough. Peak: $38.25 on Jul 12, 2007. Trough: $16.51 on Mar 9, 2009. A $1,000 investment at the peak would have been worth $431.69 at the trough.
What if you bought Equifax (EFX) stock at IPO?
- A $1,000 investment in Equifax (EFX) stock at IPO ($0.25 on Mar 17, 1980) would be worth $752,440.75 today. Historical return: +75144.08% (752.4 times). Current stock price: $185.18 as of Mar 16, 2026.
What if you invested $1,000 in Equifax (EFX) 5 years ago?
- A $1,000 investment in Equifax (EFX) stock 5 years ago ($166.87 on Mar 16, 2021) would be worth $1,109.73 today. Historical return: +10.97% (1.11 times). Current stock price: $185.18 as of Mar 16, 2026.
What if you invested $1,000 in Equifax (EFX) 10 years ago?
- A $1,000 investment in Equifax (EFX) stock 10 years ago ($100.51 on Mar 16, 2016) would be worth $1,842.39 today. Historical return: +84.24% (1.84 times). Current stock price: $185.18 as of Mar 16, 2026.
What if you invested $1,000 in Equifax (EFX) 20 years ago?
- A $1,000 investment in Equifax (EFX) stock 20 years ago ($31.34 on Mar 16, 2006) would be worth $5,908.18 today. Historical return: +490.82% (5.91 times). Current stock price: $185.18 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 EFX. You can select any date between our first and most recent data point.