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Equifax Inc (EFX)

Symbol	Exchange	Currency
EFX	NYSE	USD	Real-time
1EFX	Milan	EUR	Real-time
EFX	Vienna	EUR	Real-time
EFXm	Buenos Aires	ARS	Delayed
EFX	TradeGate	EUR	Delayed

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180.85 -4.73 -2.55%

15/08 - Closed. Currency in USD

After Hours

181.14

+0.29

+0.16%

7:34:05 - Real-time Data

Type: Equity

Market: United States

Volume: 819,633
Bid/Ask: 0.00 / 0.00
Day's Range: 180.77 - 187.19

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Equifax Option Chain

Get free option data for EFX. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Equifax options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 14, 2026 19:54 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	70.1	74.5	0	110.00	0	0%	0	2.15	0
EFX Call 110.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|110.00C Delta0.983 Imp Vol1.8191 Bid70.1 Gamma0.0009 Theoretical72.3 Ask74.5 Theta-0.141 Intrinsic Value71.57 Volume0 Vega0.0105 Time Value-71.57 Open Interest3 Rho0.0204 Delta / Theta-6.9703 EFX Put 110.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|110.00P Delta-0.0406 Imp Vol2.2961 Bid0 Gamma0.0015 Theoretical1.08 Ask2.15 Theta-0.3602 Intrinsic Value-71.57 Volume0 Vega0.022 Time Value71.57 Open Interest0 Rho-0.0015 Delta / Theta0.1128
0	0%	65.1	68.7	0	115.00	0	0%	0	2.15	0
EFX Call 115.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|115.00C Delta0.9988 Imp Vol1.0959 Bid65.1 Gamma0.0001 Theoretical67.01 Ask68.7 Theta-0.0117 Intrinsic Value66.57 Volume0 Vega0.0008 Time Value-66.57 Open Interest0 Rho0.022 Delta / Theta-85.0841 EFX Put 115.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|115.00P Delta-0.0438 Imp Vol2.1245 Bid0 Gamma0.0017 Theoretical1.08 Ask2.15 Theta-0.354 Intrinsic Value-66.57 Volume0 Vega0.0234 Time Value66.57 Open Interest3 Rho-0.0016 Delta / Theta0.1237
0	0%	60.2	64.3	0	120.00	0	0%	0	0.1	0
EFX Call 120.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|120.00C Delta0.9829 Imp Vol1.4896 Bid60.2 Gamma0.0011 Theoretical62.25 Ask64.3 Theta-0.1178 Intrinsic Value61.57 Volume0 Vega0.0105 Time Value-61.57 Open Interest0 Rho0.0224 Delta / Theta-8.3411 EFX Put 120.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|120.00P Delta-0.005 Imp Vol1.2056 Bid0 Gamma0.0005 Theoretical0.05 Ask0.1 Theta-0.031 Intrinsic Value-61.57 Volume0 Vega0.0036 Time Value61.57 Open Interest134 Rho-0.0002 Delta / Theta0.1594
					181.57	Price @ Aug 14, 2026 19:54 GMT
2.45	-51.96%	1.9	4.1	2	185.00	4.89	0%	4.2	6.7	4
EFX Call 185.00 Exp: Aug 21, 2026 Last: 2.45 Chg.: -51.96% SymbolEFX\|20260821\|185.00C Delta0.4039 Imp Vol0.426 Bid1.9 Gamma0.0361 Theoretical3 Ask4.1 Theta-0.3014 Intrinsic Value-3.43 Volume2 Vega0.0976 Time Value5.88 Open Interest323 Rho0.0135 Delta / Theta-1.3398 EFX Put 185.00 Exp: Aug 21, 2026 Last: 4.89 Chg.: 0% SymbolEFX\|20260821\|185.00P Delta-0.613 Imp Vol0.3737 Bid4.2 Gamma0.0407 Theoretical5.45 Ask6.7 Theta-0.2508 Intrinsic Value3.43 Volume4 Vega0.0964 Time Value1.46 Open Interest1 Rho-0.0188 Delta / Theta2.4446
0	0%	0.7	2.6	0	190.00	0	0%	7.5	10.4	0
EFX Call 190.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|190.00C Delta0.2534 Imp Vol0.4446 Bid0.7 Gamma0.0286 Theoretical1.65 Ask2.6 Theta-0.2589 Intrinsic Value-8.43 Volume0 Vega0.0806 Time Value8.43 Open Interest168 Rho0.0085 Delta / Theta-0.9786 EFX Put 190.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|190.00P Delta-0.8008 Imp Vol0.3577 Bid7.5 Gamma0.0312 Theoretical8.95 Ask10.4 Theta-0.1717 Intrinsic Value8.43 Volume0 Vega0.0703 Time Value-8.43 Open Interest226 Rho-0.0224 Delta / Theta4.6648
0	0%	0.3	1.7	0	195.00	0	0%	11.6	15.3	0
EFX Call 195.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|195.00C Delta0.1605 Imp Vol0.4838 Bid0.3 Gamma0.02 Theoretical1 Ask1.7 Theta-0.2141 Intrinsic Value-13.43 Volume0 Vega0.0614 Time Value13.43 Open Interest31 Rho0.0054 Delta / Theta-0.7495 EFX Put 195.00 Exp: Aug 21, 2026 Last: 0 Chg.: 0% SymbolEFX\|20260821\|195.00P Delta-0.8968 Imp Vol0.3884 Bid11.6 Gamma0.0186 Theoretical13.45 Ask15.3 Theta-0.1171 Intrinsic Value13.43 Volume0 Vega0.0451 Time Value-13.43 Open Interest0 Rho-0.0223 Delta / Theta7.6559

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	EFX	180.85	-4.73	-2.55%

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