Equifax (EFX) Options Chain

NYSE: EFXFinanceFinance: Consumer ServicesUSD

145.78+0.24 (+0.16%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 96
Share price: $145.78
Put/call ratio (OI): 3.43
Put/call ratio (volume): 7.37
ATM implied volatility: 48.8%
Expected move: ±$36.47
Open interest (C / P): 214 / 734

EFX options summary

The EFX options chain for the January 15, 2027 expiration lists 24 call and 27 put contracts, with 96 days until expiration. Open interest stands at 214 calls and 734 puts, a put/call ratio of 3.43, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $145.00 strike is 48.8%, which implies the market expects a move of about ±$36.47 (25.0%) in Equifax stock by expiration.

The most open interest sits at the $180.00 call (33 contracts) and the $160.00 put (179 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

EFX options chain · January 15, 2027

EFX calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
0	1	—	86.00	0.00	0.00	90.00	0.00	0.00	0.66	25.0%	2	0
1	1	186.6%	60.50	71.80	75.80	95.00	0.10	1.95	0.75	56.0%	1	7
1	1	310.6%	72.50	93.30	97.30	100.00	0.00	2.65	1.10	53.7%	3	9
—	—	—	—	—	—	105.00	0.00	3.20	1.30	50.6%	2	16
—	—	—	—	—	—	110.00	0.85	2.90	1.80	54.3%	2	15
—	—	—	—	—	—	115.00	0.80	3.90	3.80	53.9%	4	7
4	1	54.8%	27.67	28.30	31.20	120.00	2.55	4.10	3.90	48.5%	5	8
—	—	—	—	—	—	125.00	2.40	5.80	5.40	49.7%	1	18
2	1	217.9%	38.25	65.00	68.70	130.00	4.40	6.30	6.10	44.8%	1	7
2	—	49.9%	15.70	17.80	20.40	135.00	6.00	9.60	9.30	49.9%	20	45
2	—	52.0%	14.38	14.80	18.30	140.00	7.50	10.60	11.60	45.3%	65	82
13	5	50.7%	12.34	12.00	15.50	145.00	10.30	13.60	14.40	46.9%	4	9
EFX $145.78
20	1	49.8%	11.00	10.40	13.10	150.00	12.90	16.70	14.71	47.8%	1	7
9	2	49.9%	9.00	7.70	11.20	155.00	15.90	18.60	22.11	43.7%	206	176
17	6	49.7%	7.42	6.00	9.50	160.00	19.40	22.60	25.42	45.9%	208	179
1	—	47.1%	4.70	5.50	7.30	165.00	23.60	25.70	24.35	44.1%	1	4
22	1	46.4%	4.70	4.40	5.90	170.00	27.30	29.70	32.05	44.8%	4	2
10	2	94.7%	29.40	16.70	20.10	175.00	31.00	34.50	29.30	48.1%	—	55
33	5	46.4%	2.90	2.50	4.00	180.00	35.40	38.10	43.40	45.9%	2	33
19	2	46.5%	2.40	1.45	3.30	185.00	39.70	42.50	45.25	46.4%	4	43
9	2	51.6%	4.62	0.60	3.70	190.00	44.40	47.00	52.40	47.0%	3	8
1	1	54.2%	8.29	0.40	3.60	195.00	49.00	51.70	56.90	48.2%	4	4
16	1	56.0%	1.60	0.00	3.40	200.00	53.60	56.70	62.80	51.0%	3	0
14	21	59.8%	8.80	0.00	3.10	210.00	63.30	66.00	29.50	51.5%	1	0
0	5	12.5%	10.10	0.00	0.00	220.00	0.00	0.00	33.35	—	8	0
0	4	12.5%	7.40	0.00	0.00	230.00	82.60	85.70	39.60	57.9%	1	0
13	12	85.8%	0.25	4.00	6.60	240.00	92.60	96.30	64.60	66.7%	4	0
5	1	56.3%	2.50	0.00	1.35	250.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the EFX put/call ratio?

For the January 15, 2027 expiration, the EFX put/call ratio based on open interest is 3.43 (734 puts vs 214 calls), and 7.37 based on today's volume. A ratio above 1 means more puts than calls.

What is EFX's implied volatility?

At-the-money implied volatility for EFX options expiring January 15, 2027 is about 48.8%, an annualized estimate of how much the market expects Equifax stock to move.

How many EFX option expiration dates are there?

EFX has 5 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.