Price Alert

Equifax Inc. (EFX)

NYSE: EFX · Real-Time Price · USD

248.02

-5.28 (-2.08%)

At close: Aug 14, 2025, 3:59 PM

248.07

0.02%

Pre-market: Aug 15, 2025, 08:45 AM EDT

EFX Option Overview

Overview for all option chains of EFX. As of August 15, 2025, EFX options have an IV of 114.87% and an IV rank of 222.96%. The volume is 1,684 contracts, which is 214.8% of average daily volume of 784 contracts. The volume put-call ratio is 0.04, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

114.87%

IV Rank

222.96%

Historical Volatility

35.38%

IV Low

31.88% on Feb 20, 2025

IV High

69.1% on Aug 13, 2025

Open Interest (OI)

Today's Open Interest

9,846

Put-Call Ratio

0.55

Put Open Interest

3,488

Call Open Interest

6,358

Open Interest Avg (30-day)

7,591

Today vs Open Interest Avg (30-day)

129.71%

Option Volume

Today's Volume

1,684

Put-Call Ratio

0.04

Put Volume

Call Volume

1,624

Volume Avg (30-day)

784

Today vs Volume Avg (30-day)

214.8%

Option Chain Statistics

This table provides a comprehensive overview of all EFX options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Aug 15, 2025	1,584	34	0.02	4,511	1,300	0.29	114.87%	250
Sep 19, 2025	9	8	0.89	313	484	1.55	41.87%	250
Oct 17, 2025	4	1	0.25	828	1,496	1.81	35.16%	250
Jan 16, 2026	14	8	0.57	706	208	0.29	34.84%	230
Apr 17, 2026	13	9	0.69	0	0	0	31.79%	150
Jan 23, 2064	0	0	0	0	0	0	2.85%	6284.9