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MKTX
MarketAxess Holdings Inc.
stock NASDAQ

At Close

Aug 17, 2026 3:59:59 PM EDT

162.60USD+0.018%(+0.03)1,206,000

154.48Bid 170.81Ask 16.33Spread

Pre-market

Aug 14, 2026 8:31:30 AM EDT

162.63USD+0.035%(+0.06)0

After-hours

Aug 17, 2026 4:02:30 PM EDT

162.50USD-0.062%(-0.10)698

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Nov 20, 2026 Feb 19, 2027

ITM/OTM for Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
424	94	2	508

MKTX Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

MKTX Nov 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

MKTX Nov 20, 2026 Exp. - Max Pain @ $140.00

Puts

Calls

MKTX Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
270 C	0	0%	0			MKTX261120C00270000
260 C	1.95	-18.75%	1	2	04-09	MKTX261120C00260000
250 C	2.65	+39.47%	1	2	04-09	MKTX261120C00250000
240 C	0.75	-80.77%	1	4	05-06	MKTX261120C00240000
230 C	0.29	-94.63%	1	2	05-26	MKTX261120C00230000
220 C	0	0%	0			MKTX261120C00220000
210 C	2.20	-37.14%	1	2	05-06	MKTX261120C00210000
200 C	0.05	-96.43%	1	4	07-31	MKTX261120C00200000
195 C	4.90	0%	1	1	05-04	MKTX261120C00195000
190 C	0	0%	0			MKTX261120C00190000
185 C	0.22	-90.76%	3	2	08-10	MKTX261120C00185000
180 C	0.18	+80.00%	5	9	07-30	MKTX261120C00180000
175 C	0.20	-86.67%	2	6	07-30	MKTX261120C00175000
170 C	0.10	0.00%	1	32	08-12	MKTX261120C00170000
165 C	1.00	-4.76%	10	28	08-14	MKTX261120C00165000
160 C	5.00	-23.66%	1	168	07-31	MKTX261120C00160000
155 C	1.55	-48.33%	1	8	06-26	MKTX261120C00155000
150 C	12.78	-12.47%	1	150	08-07	MKTX261120C00150000
145 C	4.60	+21.05%	2	7	07-08	MKTX261120C00145000
140 C	23.78	+1.19%	20	28	08-04	MKTX261120C00140000
135 C	28.57	+564.42%	2	3	08-11	MKTX261120C00135000
130 C	33.80	+252.08%	3	16	07-30	MKTX261120C00130000
125 C	38.45	+304.74%	1	16	08-10	MKTX261120C00125000
120 C	43.20	+213.04%	3	10	07-30	MKTX261120C00120000
115 C	0	0%	0			MKTX261120C00115000
110 C	15.00	-8.54%	1	1	07-09	MKTX261120C00110000
105 C	15.29	-22.39%	1	2	06-25	MKTX261120C00105000
100 C	27.50	+48.65%	2	4	07-29	MKTX261120C00100000
95 C	22.72	0%	3	3	06-25	MKTX261120C00095000
90 C	73.80	+117.70%	1	6	07-30	MKTX261120C00090000
85 C	0	0%	0			MKTX261120C00085000
80 C	41.70	0%	2	2	06-05	MKTX261120C00080000
75 C	0	0%	0			MKTX261120C00075000
70 C	0	0%	0			MKTX261120C00070000
65 C	0	0%	0			MKTX261120C00065000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
270 P	0	0%	0			MKTX261120P00270000
260 P	0	0%	0			MKTX261120P00260000
250 P	0	0%	0			MKTX261120P00250000
240 P	0	0%	0			MKTX261120P00240000
230 P	0	0%	0			MKTX261120P00230000
220 P	0	0%	0			MKTX261120P00220000
210 P	0	0%	0			MKTX261120P00210000
200 P	0	0%	0			MKTX261120P00200000
195 P	0	0%	0			MKTX261120P00195000
190 P	0	0%	0			MKTX261120P00190000
185 P	49.10	0%	1	1	05-21	MKTX261120P00185000
180 P	0	0%	0			MKTX261120P00180000
175 P	0	0%	0			MKTX261120P00175000
170 P	0	0%	0			MKTX261120P00170000
165 P	3.30	-81.82%	1	1	07-30	MKTX261120P00165000
160 P	1.37	+24.55%	12	25	07-31	MKTX261120P00160000
155 P	17.04	+11.52%	3	3	05-07	MKTX261120P00155000
150 P	0.25	-68.75%	1	4	08-12	MKTX261120P00150000
145 P	0.60	+100.00%	4	23	08-03	MKTX261120P00145000
140 P	0.05	-92.86%	2	50	08-11	MKTX261120P00140000
135 P	0.40	+14.29%	3	7	07-31	MKTX261120P00135000
130 P	0.30	0.00%	4	18	07-31	MKTX261120P00130000
125 P	16.40	-8.89%	1	9	06-12	MKTX261120P00125000
120 P	0.10	-60.00%	1	24	08-11	MKTX261120P00120000
115 P	0.10	-98.78%	1	113	07-30	MKTX261120P00115000
110 P	6.14	-28.02%	1	26	07-28	MKTX261120P00110000
105 P	0.10	-71.43%	1	54	08-11	MKTX261120P00105000
100 P	0.10	+233.33%	1	83	07-31	MKTX261120P00100000
95 P	4.00	+21.21%	1	22	07-20	MKTX261120P00095000
90 P	2.55	-1.92%	1	16	07-15	MKTX261120P00090000
85 P	0.05	-97.50%	10	17	07-30	MKTX261120P00085000
80 P	1.35	0%	1	1	06-04	MKTX261120P00080000
75 P	1.00	-13.04%	3	8	07-01	MKTX261120P00075000
70 P	0.90	0%	4	4	06-10	MKTX261120P00070000
65 P	0.60	0%	1	1	06-15	MKTX261120P00065000

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