Dark

Check out our API

DGX
Quest Diagnostics Inc.
stock NYSE

At Close

Jul 31, 2026 3:59:45 PM EDT

233.01USD-0.551%(-1.29)872,678

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-234.30)0

After-hours

Jul 31, 2026 4:10:30 PM EDT

233.01USD0.000%(0.00)218,879

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
511	642	77	514

DGX Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

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

Puts

Calls

DGX Nov 20, 2026 Exp. - Max Pain @ $220.00

Puts

Calls

DGX Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
300 C	0	0%	0			DGX261120C00300000
290 C	1.60	+14.29%	2	95	07-30	DGX261120C00290000
280 C	1.49	-9.70%	35	92	07-28	DGX261120C00280000
270 C	3.51	+24.47%	4	127	07-29	DGX261120C00270000
260 C	5.94	+8.00%	3	101	07-29	DGX261120C00260000
250 C	8.50	+0.24%	13	53	07-30	DGX261120C00250000
240 C	12.60	-4.62%	117	174	07-30	DGX261120C00240000
230 C	19.95	+29.55%	1	139	07-28	DGX261120C00230000
220 C	20.70	-2.04%	4	93	07-24	DGX261120C00220000
210 C	26.45	-2.33%	1	125	07-24	DGX261120C00210000
200 C	33.63	+49.53%	1	43	07-24	DGX261120C00200000
195 C	37.76	+89.75%	1	9	07-24	DGX261120C00195000
190 C	47.12	+7.09%	3	22	07-29	DGX261120C00190000
185 C	34.00	+4.94%	2	6	07-06	DGX261120C00185000
180 C	51.94	+61.25%	10	11	07-23	DGX261120C00180000
175 C	41.81	+21.19%	5	11	07-06	DGX261120C00175000
170 C	31.75	+8.51%	3	10	05-22	DGX261120C00170000
165 C	41.20	0%	1	1	04-22	DGX261120C00165000
160 C	74.50	+57.37%	5	17	07-23	DGX261120C00160000
155 C	60.50	+32.39%	1	1	07-06	DGX261120C00155000
150 C	42.80	-1.38%	5	9	05-12	DGX261120C00150000
145 C	0	0%	0			DGX261120C00145000
140 C	50.97	-24.47%	4	4	05-15	DGX261120C00140000
135 C	0	0%	0			DGX261120C00135000
130 C	66.62	0%	10	10	04-20	DGX261120C00130000
125 C	0	0%	0			DGX261120C00125000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
300 P	0	0%	0			DGX261120P00300000
290 P	0	0%	0			DGX261120P00290000
280 P	0	0%	0			DGX261120P00280000
270 P	34.20	0%	72	72	07-28	DGX261120P00270000
260 P	0	0%	0			DGX261120P00260000
250 P	28.60	-44.47%	93	0	07-23	DGX261120P00250000
240 P	16.10	+7.33%	4	5	07-30	DGX261120P00240000
230 P	11.40	-11.63%	2	65	07-30	DGX261120P00230000
220 P	10.40	-45.83%	1	170	07-23	DGX261120P00220000
210 P	4.58	+30.86%	1	24	07-29	DGX261120P00210000
200 P	3.00	-6.83%	2	17	07-28	DGX261120P00200000
195 P	1.98	+1.54%	4	12	07-27	DGX261120P00195000
190 P	1.47	-10.91%	2	68	07-29	DGX261120P00190000
185 P	1.00	-20.00%	1	70	07-29	DGX261120P00185000
180 P	0.95	-26.92%	2	18	07-27	DGX261120P00180000
175 P	1.05	-76.14%	1	5	07-23	DGX261120P00175000
170 P	2.35	+35.84%	2	14	07-15	DGX261120P00170000
165 P	3.50	-16.67%	1	6	05-29	DGX261120P00165000
160 P	3.05	-21.79%	1	9	05-27	DGX261120P00160000
155 P	3.00	+3.45%	1	2	05-12	DGX261120P00155000
150 P	1.77	-29.20%	10	16	05-26	DGX261120P00150000
145 P	1.70	-8.11%	1	2	05-08	DGX261120P00145000
140 P	1.54	0%	1	1	04-29	DGX261120P00140000
135 P	0.18	-83.02%	1	1	07-30	DGX261120P00135000
130 P	0	0%	0			DGX261120P00130000
125 P	0.20	-33.33%	2	14	07-29	DGX261120P00125000

Share