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DXCM
DexCom, Inc.
stock NASDAQ

At Close

Sep 30, 2026 3:59:56 PM EDT

86.29USD-0.404%(-0.35)3,409,070

81.13Bid 90.43Ask 9.30Spread

Pre-market

Sep 29, 2026 8:02:30 AM EDT

86.64USD0.000%(0.00)0

After-hours

Sep 30, 2026 4:33:30 PM EDT

86.29USD0.000%(0.00)2,757

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 2, 2026 Oct 9, 2026 Oct 16, 2026 Oct 23, 2026 Oct 30, 2026 Nov 6, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Jun 17, 2027 Sep 17, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
2,982	6,126	463	3,986

DXCM Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

DXCM Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

DXCM Dec 18, 2026 Exp. - Max Pain @ $70.00

Puts

Calls

DXCM Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
195 C	0.10	-33.33%	1	16	11-13	DXCM261218C00195000
190 C	0.87	+1.16%	1	1	06-25	DXCM261218C00190000
185 C	0.37	-21.28%	2	6	09-29	DXCM261218C00185000
180 C	0.25	-54.55%	1	13	12-15	DXCM261218C00180000
175 C	0.35	-30.00%	2	4	10-02	DXCM261218C00175000
170 C	0.60	-69.23%	1	23	09-02	DXCM261218C00170000
165 C	0.10	0.00%	1	26	04-29	DXCM261218C00165000
160 C	0.35	+250.00%	3	41	06-08	DXCM261218C00160000
155 C	0.70	+250.00%	10	12	02-05	DXCM261218C00155000
150 C	0.11	0.00%	1	66	09-09	DXCM261218C00150000
145 C	0.30	-14.29%	1	15	08-18	DXCM261218C00145000
140 C	0.31	-22.50%	3	103	07-31	DXCM261218C00140000
135 C	0.24	+26.32%	3	64	09-22	DXCM261218C00135000
130 C	0.35	+12.90%	1	94	09-28	DXCM261218C00130000
125 C	0.36	-23.40%	3	138	09-23	DXCM261218C00125000
120 C	0.75	+15.38%	21	306	09-21	DXCM261218C00120000
115 C	0.57	-38.04%	1	175	09-28	DXCM261218C00115000
110 C	1.65	-8.33%	4	304	09-22	DXCM261218C00110000
105 C	1.47	-30.66%	1	619	09-28	DXCM261218C00105000
100 C	2.32	+0.87%	15	2,282	09-29	DXCM261218C00100000
95 C	3.90	-6.02%	4	1,103	09-24	DXCM261218C00095000
90 C	4.90	-8.41%	4	715	09-29	DXCM261218C00090000
85 C	7.30	-2.67%	5	834	09-29	DXCM261218C00085000
80 C	13.05	+1.01%	1	300	09-23	DXCM261218C00080000
75 C	16.62	+5.86%	1	273	09-21	DXCM261218C00075000
70 C	20.70	+3.97%	7	343	09-21	DXCM261218C00070000
65 C	27.66	+10.29%	1	781	08-19	DXCM261218C00065000
60 C	23.80	-9.06%	10	99	09-11	DXCM261218C00060000
55 C	37.00	-0.59%	1	34	08-25	DXCM261218C00055000
50 C	38.71	-6.50%	18	54	09-04	DXCM261218C00050000
45 C	45.00	0.00%	1	18	09-18	DXCM261218C00045000
40 C	37.80	+8.00%	1	228	06-08	DXCM261218C00040000
35 C	40.66	+13.86%	2	15	06-11	DXCM261218C00035000
30 C	33.89	+5.91%	1	3	05-15	DXCM261218C00030000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
195 P	0	0%	0			DXCM261218P00195000
190 P	0	0%	0			DXCM261218P00190000
185 P	0	0%	0			DXCM261218P00185000
180 P	0	0%	0			DXCM261218P00180000
175 P	0	0%	0			DXCM261218P00175000
170 P	0	0%	0			DXCM261218P00170000
165 P	0	0%	0			DXCM261218P00165000
160 P	0	0%	0			DXCM261218P00160000
155 P	0	0%	0			DXCM261218P00155000
150 P	69.70	0%	5	5	12-26	DXCM261218P00150000
145 P	0	0%	0			DXCM261218P00145000
140 P	0	0%	0			DXCM261218P00140000
135 P	0	0%	0			DXCM261218P00135000
130 P	0	0%	0			DXCM261218P00130000
125 P	57.99	-2.62%	5	5	04-09	DXCM261218P00125000
120 P	54.03	+111.88%	2	5	04-11	DXCM261218P00120000
115 P	33.85	-36.79%	1	10	01-27	DXCM261218P00115000
110 P	38.20	+8.22%	4	1	05-21	DXCM261218P00110000
105 P	20.70	+0.98%	1	1	09-08	DXCM261218P00105000
100 P	14.10	+5.22%	1	132	08-26	DXCM261218P00100000
95 P	13.50	+20.54%	1	89	09-09	DXCM261218P00095000
90 P	7.60	+10.14%	46	215	09-24	DXCM261218P00090000
85 P	5.30	+8.16%	1	361	09-24	DXCM261218P00085000
80 P	2.75	-16.67%	2	206	09-22	DXCM261218P00080000
75 P	2.11	+1.93%	1	136	09-29	DXCM261218P00075000
70 P	1.17	+23.16%	2	357	09-29	DXCM261218P00070000
65 P	0.52	-49.02%	1	735	09-22	DXCM261218P00065000
60 P	0.30	-52.38%	1	578	09-22	DXCM261218P00060000
55 P	0.15	-25.00%	20	912	09-24	DXCM261218P00055000
50 P	0.10	-37.50%	2	259	09-18	DXCM261218P00050000
45 P	0.10	0.00%	1	215	09-01	DXCM261218P00045000
40 P	0.10	+233.33%	10	148	09-11	DXCM261218P00040000
35 P	0.05	-75.00%	10	65	08-07	DXCM261218P00035000
30 P	0.20	-71.01%	2	14	06-02	DXCM261218P00030000

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DXCM Dec 18, 2026 Exp. - Open Interest by Strike

DXCM Dec 18, 2026 Exp. - Max Pain @ $70.00

DXCM
DexCom, Inc.
stock NASDAQ