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Equifax (EFX) closed at $182.36 on October 23, 2026, down 2.6% from the previous close, on volume of 1,624,202 shares (30-day average 1,961,873).

Key numbers
  • Last close: $182.36 (October 23, 2026)
  • 52-week range: $137.01 to $238.94
  • Market value: $21.4 billion
  • 30-day implied volatility (IV30): 40.0%
  • Option volume: 230 contracts (36 calls, 194 puts); 30-day average 648

Data as of October 23, 2026.

EFX Stock Summary and Trading Ideas (Equifax | NYSE:EFX)

Charts for Today's Stock Price and Implied Volatility in Equifax

23-Oct-2026

Stock Price & Volume | Full Chart

30-Day Implied Volatility | IV30 Full Chart

Trade Ideas for Best Option Strategies for EFX by Theoretical Edge and Win Rates

Sentiment

Trading Statistics

Key Ratios

Equifax (EFX) Frequently Asked Questions

What does Equifax do?

Along with Experian and TransUnion, Equifax is one of the leading credit bureaus in the United States. Equifax's credit reports provide credit histories on millions of consumers, and the firm's services are critical to lenders' credit decisions. In addition, about 40% of the firm's revenue comes from Workforce Solutions, which provides income verification and employer human resources services. Equifax generates about 25% of its revenue from outside the United States.

What symbol and exchange does Equifax shares trade?

Equifax trades on the NYSE stock market under the symbol EFX.

What is Equifax stock price doing today?

As of October 23, 2026, EFX stock price declined to $182.36 with 1,624,202 million shares trading.

What is Equifax's Beta?

EFX has a beta of 0.52, meaning it tends to be less sensitive to market movements. EFX has a correlation of 0.03 to the broad based SPY ETF.

How much is Equifax worth?

EFX has a market cap of $21.45 billion. This is considered a Large Cap stock.

How much money does Equifax make?

Last quarter Equifax reported $2 billion in Revenue and $2.26 earnings per share. This beat revenue expectation by $3 million and exceeded earnings estimates by $.06.

What is the highest and lowest price Equifax traded in the last 3 year period?

In the last 3 years, EFX traded as high as $309.63 and as low as $137.01.

What are the top ETFs holding Equifax?

The top ETF exchange traded funds that EFX belongs to (by Net Assets): VTI, VOO, VO, IVV, SPY.

Is Equifax (EFX) a good investment?

EFX has underperformed the market in the last year with a return of -20.0%, while SPY returned +14.9%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in EFX shares. However, EFX has outperformed the market in the last 3 month and 2 week periods, returning +7.3% and +25.3%, while SPY returned +1.9% and -1.8%, respectively. This indicates EFX has been having a stronger performance recently.

What are the support and resistance levels for Equifax (EFX)?

EFX support price is $182.32 and resistance is $191.96 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that EFX shares will trade within this expected range on the day.

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