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TMDX
TransMedics Group, Inc. Common Stock
stock NASDAQ

Market Open

Oct 2, 2026 11:46:26 AM EDT

78.31USD-0.420%(-0.33)431,040

78.07Bid 89.49Ask 11.42Spread

Pre-market

Oct 2, 2026 9:27:30 AM EDT

80.00USD+1.729%(+1.36)4,065

After-hours

Oct 1, 2026 4:35:30 PM EDT

78.64USD-0.038%(-0.03)0

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 Apr 16, 2027 Jan 21, 2028 Jan 19, 2029

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
682	5,820	1,668	2,229

TMDX Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

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

Puts

Calls

TMDX Dec 18, 2026 Exp. - Max Pain @ $90.00

Puts

Calls

TMDX Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
260 C	0.20	-71.43%	1	236	08-06	TMDX261218C00260000
250 C	0.19	-36.67%	1	364	08-21	TMDX261218C00250000
240 C	2.80	-80.89%	1	6	03-25	TMDX261218C00240000
230 C	1.13	+2,160.00%	1	5	07-15	TMDX261218C00230000
220 C	0.20	-50.00%	2	72	08-05	TMDX261218C00220000
210 C	0.75	+20.97%	5	117	05-28	TMDX261218C00210000
200 C	0.30	-62.50%	1	204	08-17	TMDX261218C00200000
195 C	0.38	-62.00%	1	28	05-07	TMDX261218C00195000
190 C	0.35	-12.50%	1	23	08-17	TMDX261218C00190000
185 C	20.50	+6.11%	2	22	02-03	TMDX261218C00185000
180 C	0.21	-58.00%	1	138	09-29	TMDX261218C00180000
175 C	0.75	-18.48%	1	118	08-20	TMDX261218C00175000
170 C	0.10	-87.65%	1	43	10-01	TMDX261218C00170000
165 C	0.22	-74.42%	1	36	09-11	TMDX261218C00165000
160 C	0.30	-18.92%	3	136	09-11	TMDX261218C00160000
155 C	0.51	-70.35%	1	104	09-02	TMDX261218C00155000
150 C	0.50	-63.24%	3	535	09-29	TMDX261218C00150000
145 C	1.05	-48.02%	10	150	09-08	TMDX261218C00145000
140 C	0.70	-37.50%	10	227	09-25	TMDX261218C00140000
135 C	1.00	-13.04%	10	190	09-28	TMDX261218C00135000
130 C	0.64	-36.00%	1	469	10-01	TMDX261218C00130000
125 C	1.75	-2.78%	50	298	09-24	TMDX261218C00125000
120 C	1.50	-11.76%	284	925	10-01	TMDX261218C00120000
115 C	1.75	-30.00%	3	84	10-01	TMDX261218C00115000
110 C	2.13	-43.20%	2	198	10-01	TMDX261218C00110000
105 C	2.91	-28.68%	2	150	10-01	TMDX261218C00105000
100 C	3.68	-26.40%	17	203	10-01	TMDX261218C00100000
95 C	4.58	-21.03%	15	372	10-01	TMDX261218C00095000
90 C	6.17	-32.27%	2	156	10-01	TMDX261218C00090000
85 C	10.60	+10.76%	2	82	09-24	TMDX261218C00085000
80 C	10.00	-10.71%	9	129	10-01	TMDX261218C00080000
75 C	20.70	+23.58%	21	62	09-15	TMDX261218C00075000
70 C	15.30	-12.57%	2	312	10-01	TMDX261218C00070000
65 C	26.56	+34.55%	1	58	09-21	TMDX261218C00065000
60 C	30.60	-2.86%	1	66	09-21	TMDX261218C00060000
55 C	28.30	-9.00%	1	36	08-06	TMDX261218C00055000
50 C	31.56	-20.70%	2	42	09-11	TMDX261218C00050000
45 C	47.90	+50.63%	10	47	08-19	TMDX261218C00045000
40 C	32.60	-44.75%	2	15	05-26	TMDX261218C00040000
35 C	53.70	+7.40%	1	25	09-08	TMDX261218C00035000
30 C	63.70	+34.67%	3	19	08-24	TMDX261218C00030000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
260 P	177.00	-1.06%	1	3	12-02	TMDX261218P00260000
250 P	0	0%	0			TMDX261218P00250000
240 P	0	0%	0			TMDX261218P00240000
230 P	0	0%	0			TMDX261218P00230000
220 P	0	0%	0			TMDX261218P00220000
210 P	101.90	+8.40%	1	1	09-29	TMDX261218P00210000
200 P	93.30	-28.88%	1	1	09-29	TMDX261218P00200000
195 P	117.24	-1.12%	2	2	11-19	TMDX261218P00195000
190 P	127.06	+10.96%	4	5	02-10	TMDX261218P00190000
185 P	0	0%	0			TMDX261218P00185000
180 P	118.02	+16.85%	5	4	02-10	TMDX261218P00180000
175 P	108.00	+97.44%	1	4	05-18	TMDX261218P00175000
170 P	73.97	+9.42%	2	2	09-05	TMDX261218P00170000
165 P	0	0%	0			TMDX261218P00165000
160 P	61.45	+7.24%	1	4	04-06	TMDX261218P00160000
155 P	55.76	+3.74%	2	3	08-26	TMDX261218P00155000
150 P	81.48	+8.64%	2	3	05-27	TMDX261218P00150000
145 P	77.40	+48.28%	1	3	05-28	TMDX261218P00145000
140 P	75.00	+84.73%	2	17	06-30	TMDX261218P00140000
135 P	37.14	+6.11%	9	9	03-20	TMDX261218P00135000
130 P	45.90	-26.74%	2	38	09-02	TMDX261218P00130000
125 P	38.50	-9.11%	2	17	09-16	TMDX261218P00125000
120 P	37.50	-0.92%	2	73	09-02	TMDX261218P00120000
115 P	31.02	-10.09%	1	130	09-17	TMDX261218P00115000
110 P	27.20	-29.20%	7	48	08-17	TMDX261218P00110000
105 P	20.00	-15.22%	30	202	08-24	TMDX261218P00105000
100 P	18.45	-5.63%	1	113	09-16	TMDX261218P00100000
95 P	17.41	+22.61%	1	34	09-29	TMDX261218P00095000
90 P	16.29	+21.57%	4	738	10-01	TMDX261218P00090000
85 P	10.00	+5.26%	2	63	09-25	TMDX261218P00085000
80 P	9.20	+10.98%	5	151	10-01	TMDX261218P00080000
75 P	5.05	+4.12%	1	164	09-21	TMDX261218P00075000
70 P	5.10	+20.00%	4	785	10-01	TMDX261218P00070000
65 P	2.80	-6.67%	6	190	09-28	TMDX261218P00065000
60 P	2.37	+28.11%	11	416	10-01	TMDX261218P00060000
55 P	1.35	+22.73%	1	91	10-01	TMDX261218P00055000
50 P	0.90	+28.57%	20	124	10-01	TMDX261218P00050000
45 P	0.51	+13.33%	13	159	10-01	TMDX261218P00045000
40 P	0.30	+30.43%	6	29	08-17	TMDX261218P00040000
35 P	0.20	-82.91%	1	51	08-12	TMDX261218P00035000
30 P	0.10	-75.00%	20	220	09-22	TMDX261218P00030000

.dark-mode .nSxp0d{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .nSxp0d{ color: #333333; background-color: white; border: 2px solid #333333; }TMDXTransMedics Group, Inc. Common Stockstock NASDAQ

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

TMDX Dec 18, 2026 Exp. - Max Pain @ $90.00

TMDX
TransMedics Group, Inc. Common Stock
stock NASDAQ