Equifax Inc. (EFX)
NYSE: EFX
· Real-Time Price · USD
240.46
2.97 (1.25%)
At close: Sep 04, 2025, 3:59 PM
240.16
-0.12%
Pre-market: Sep 05, 2025, 04:11 AM EDT
EFX Option Overview
Overview for all option chains of EFX. As of September 05, 2025, EFX options have an IV of 62.79% and an IV rank of 100.04%. The volume is 1,678 contracts, which is 791.51% of average daily volume of 212 contracts. The volume put-call ratio is 0.02, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
62.79%IV Rank
100.04%Historical Volatility
30.46%IV Low
31.88% on Feb 20, 2025IV High
62.78% on Sep 02, 2025Open Interest (OI)
Today's Open Interest
5,265Put-Call Ratio
1.16Put Open Interest
2,824Call Open Interest
2,441Open Interest Avg (30-day)
4,490Today vs Open Interest Avg (30-day)
117.26%Option Volume
Today's Volume
1,678Put-Call Ratio
0.02Put Volume
38Call Volume
1,640Volume Avg (30-day)
212Today vs Volume Avg (30-day)
791.51%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 |
Sep 19, 2025 | 1,602 | 28 | 0.02 | 437 | 947 | 2.17 | 62.79% | 240 |
Oct 17, 2025 | 19 | 8 | 0.42 | 1,204 | 1,583 | 1.31 | 47.31% | 250 |
Jan 16, 2026 | 16 | 2 | 0.12 | 718 | 276 | 0.38 | 37.41% | 230 |
Apr 17, 2026 | 3 | 0 | 0 | 82 | 18 | 0.22 | 33.38% | 210 |
Jan 23, 2064 | 0 | 0 | 0 | 0 | 0 | 0 | 2.85% | 6284.9 |