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DFTX
Definium Therapeutics, Inc. Common Shares
stock NASDAQ

At Close

Jul 28, 2026 3:59:54 PM EDT

41.96USD-1.595%(-0.68)1,948,509

35.46Bid 48.45Ask 12.99Spread

Pre-market

Jul 27, 2026 9:27:30 AM EDT

43.46USD+0.742%(+0.32)0

After-hours

Jul 28, 2026 4:05:30 PM EDT

42.00USD+0.095%(+0.04)738

OverviewOption ChainHistoricalExchangesShortsTrends

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Dec 18, 2026 Jan 15, 2027 Mar 19, 2027 Jan 21, 2028

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
641	691	379	271

DFTX Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

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

Puts

Calls

DFTX Dec 18, 2026 Exp. - Max Pain @ $35.00

Puts

Calls

DFTX Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
70 C	2.90	-6.45%	3	15	07-24	DFTX261218C00070000
65 C	3.60	-36.40%	13	215	07-24	DFTX261218C00065000
60 C	6.00	+15.38%	1	130	07-10	DFTX261218C00060000
55 C	6.00	-3.38%	4	158	07-24	DFTX261218C00055000
50 C	8.20	+13.89%	1	87	07-21	DFTX261218C00050000
49 C	8.80	0%	2	2	06-26	DFTX261218C00049000
48 C	8.50	-22.02%	5	7	07-17	DFTX261218C00048000
47 C	0	0%	0			DFTX261218C00047000
46 C	10.00	-0.99%	1	27	07-13	DFTX261218C00046000
45 C	10.00	-11.50%	2	35	07-20	DFTX261218C00045000
44 C	11.60	+5.45%	3	8	06-26	DFTX261218C00044000
43 C	11.66	0%	6	6	06-26	DFTX261218C00043000
42 C	10.95	0%	1	1	07-07	DFTX261218C00042000
41 C	12.20	-2.40%	2	2	06-26	DFTX261218C00041000
40 C	11.22	+0.09%	3	48	07-24	DFTX261218C00040000
39 C	0	0%	0			DFTX261218C00039000
38 C	0	0%	0			DFTX261218C00038000
37 C	12.13	-14.58%	7	12	07-27	DFTX261218C00037000
36 C	15.27	+9.07%	1	14	07-16	DFTX261218C00036000
35 C	14.00	+2.94%	8	160	07-23	DFTX261218C00035000
34 C	11.20	0%	1	1	06-22	DFTX261218C00034000
33 C	0	0%	0			DFTX261218C00033000
32 C	12.64	+129.82%	1	1	06-23	DFTX261218C00032000
31 C	16.29	-4.74%	2	13	07-24	DFTX261218C00031000
30 C	16.83	-18.70%	1	16	07-23	DFTX261218C00030000
29 C	18.00	+28.57%	3	5	06-24	DFTX261218C00029000
28 C	17.00	-26.05%	1	33	07-02	DFTX261218C00028000
27 C	7.17	+5.44%	3	9	06-12	DFTX261218C00027000
26 C	20.30	+2.73%	1	47	07-07	DFTX261218C00026000
25 C	19.40	-18.66%	1	35	07-21	DFTX261218C00025000
24 C	20.43	-11.25%	1	48	07-27	DFTX261218C00024000
23 C	21.40	+34.85%	1	11	07-24	DFTX261218C00023000
22 C	24.96	+210.83%	1	15	06-29	DFTX261218C00022000
21 C	24.70	+46.15%	10	111	06-24	DFTX261218C00021000
20 C	27.30	+7.91%	2	14	06-29	DFTX261218C00020000
19 C	26.00	-4.41%	1	11	07-22	DFTX261218C00019000
18 C	10.20	0.00%	20	30	06-17	DFTX261218C00018000
17 C	27.04	+193.91%	3	3	07-02	DFTX261218C00017000
16 C	11.28	0%	1	1	06-04	DFTX261218C00016000
15 C	0	0%	0			DFTX261218C00015000
14 C	0	0%	0			DFTX261218C00014000
13 C	27.40	0%	1	1	06-22	DFTX261218C00013000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
70 P	0	0%	0			DFTX261218P00070000
65 P	0	0%	0			DFTX261218P00065000
60 P	20.60	+3.52%	15	8	07-02	DFTX261218P00060000
55 P	15.80	+6.76%	1	59	07-01	DFTX261218P00055000
50 P	13.00	0.00%	43	50	07-21	DFTX261218P00050000
49 P	12.85	0%	4	1	06-25	DFTX261218P00049000
48 P	12.20	+1.24%	4	26	07-02	DFTX261218P00048000
47 P	11.00	-8.33%	1	33	07-01	DFTX261218P00047000
46 P	11.00	+12.24%	83	97	07-01	DFTX261218P00046000
45 P	10.10	-3.99%	1	3	07-22	DFTX261218P00045000
44 P	9.30	-2.11%	5	1	07-23	DFTX261218P00044000
43 P	10.10	0%	14	14	06-24	DFTX261218P00043000
42 P	9.10	+5.81%	10	87	07-02	DFTX261218P00042000
41 P	0	0%	0			DFTX261218P00041000
40 P	6.40	-12.21%	1	2	06-30	DFTX261218P00040000
39 P	0	0%	0			DFTX261218P00039000
38 P	5.95	0%	2	2	07-13	DFTX261218P00038000
37 P	6.36	+7.80%	5	55	07-13	DFTX261218P00037000
36 P	5.30	+23.26%	1	11	07-20	DFTX261218P00036000
35 P	4.70	+18.99%	44	10	07-23	DFTX261218P00035000
34 P	3.20	-47.54%	9	10	07-21	DFTX261218P00034000
33 P	4.10	0%	28	27	07-27	DFTX261218P00033000
32 P	0	0%	0			DFTX261218P00032000
31 P	6.00	0%	6	6	06-22	DFTX261218P00031000
30 P	3.30	+13.79%	1	108	07-27	DFTX261218P00030000
29 P	1.70	0%	9	9	07-21	DFTX261218P00029000
28 P	0	0%	0			DFTX261218P00028000
27 P	0	0%	0			DFTX261218P00027000
26 P	1.65	0%	1	1	07-09	DFTX261218P00026000
25 P	1.55	-16.22%	1	7	07-15	DFTX261218P00025000
24 P	1.35	0%	1	1	07-15	DFTX261218P00024000
23 P	8.32	0%	1	1	04-27	DFTX261218P00023000
22 P	1.00	0%	1	1	07-15	DFTX261218P00022000
21 P	0	0%	0			DFTX261218P00021000
20 P	1.00	+8.70%	1	2	07-27	DFTX261218P00020000
19 P	4.30	0%	1	1	05-13	DFTX261218P00019000
18 P	3.75	-16.67%	3	2	06-11	DFTX261218P00018000
17 P	4.82	0%	1	1	04-27	DFTX261218P00017000
16 P	0.95	-40.63%	5	13	06-25	DFTX261218P00016000
15 P	0	0%	0			DFTX261218P00015000
14 P	2.35	0%	1	1	05-15	DFTX261218P00014000
13 P	0	0%	0			DFTX261218P00013000

.dark-mode .FqZk8t{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .FqZk8t{ color: #333333; background-color: white; border: 2px solid #333333; }DFTXDefinium Therapeutics, Inc. Common Sharesstock NASDAQ

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

DFTX Dec 18, 2026 Exp. - Max Pain @ $35.00

DFTX
Definium Therapeutics, Inc. Common Shares
stock NASDAQ