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DFTX
Definium Therapeutics, Inc. Common Shares
stock NASDAQ

Market Open

Jul 28, 2026 3:13:14 PM EDT

41.71USD-2.181%(-0.93)955,087

35.46Bid 47.29Ask 11.83Spread

Pre-market

Jul 27, 2026 9:27:30 AM EDT

43.46USD+0.742%(+0.32)0

After-hours

Jul 27, 2026 4:07:30 PM EDT

42.40USD-0.563%(-0.24)0

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 Aug 21, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
4,787	12,654	1,857	6,124

DFTX Aug 21, 2026 Exp. - Volume by Strike

Puts

Calls

DFTX Aug 21, 2026 Exp. - Open Interest by Strike

Puts

Calls

DFTX Aug 21, 2026 Exp. - Max Pain @ $40.00

Puts

Calls

DFTX Aug 21, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
70 C	0.45	+12.50%	3	180	07-27	DFTX260821C00070000
65 C	0.50	-28.57%	4	135	07-27	DFTX260821C00065000
60 C	0.85	-15.00%	31	4,993	07-27	DFTX260821C00060000
55 C	1.50	-21.05%	114	1,670	07-27	DFTX260821C00055000
50 C	2.30	-11.54%	185	3,520	07-27	DFTX260821C00050000
49 C	2.70	-14.83%	1	193	07-27	DFTX260821C00049000
48 C	3.04	-14.37%	5	581	07-27	DFTX260821C00048000
47 C	3.43	-28.54%	1	153	07-27	DFTX260821C00047000
46 C	3.80	-5.00%	3	116	07-27	DFTX260821C00046000
45 C	3.80	-13.64%	12	812	07-27	DFTX260821C00045000
44 C	4.70	-11.32%	3	219	07-27	DFTX260821C00044000
43 C	5.00	-9.09%	57	63	07-27	DFTX260821C00043000
42 C	7.97	+3.51%	2	19	07-16	DFTX260821C00042000
41 C	8.70	+14.02%	1	1	07-16	DFTX260821C00041000
40 C	7.00	-11.39%	2	4,143	07-24	DFTX260821C00040000
39 C	9.15	0%	1	0	07-02	DFTX260821C00039000
38 C	10.17	-12.18%	1	70	07-13	DFTX260821C00038000
37 C	9.05	-11.19%	2	83	07-24	DFTX260821C00037000
36 C	11.02	-10.41%	2	34	07-17	DFTX260821C00036000
35 C	10.52	-15.16%	1	27	07-23	DFTX260821C00035000
34 C	11.50	+29.21%	1	4	07-24	DFTX260821C00034000
33 C	12.30	-12.70%	1	1	07-02	DFTX260821C00033000
32 C	13.60	-22.06%	5	70	07-22	DFTX260821C00032000
31 C	13.66	-20.58%	2	39	07-24	DFTX260821C00031000
30 C	15.51	-5.43%	2	49	07-17	DFTX260821C00030000
29 C	16.25	+54.03%	3	14	07-17	DFTX260821C00029000
28 C	17.12	+41.96%	1	64	07-17	DFTX260821C00028000
27 C	18.55	+11.21%	1	50	07-01	DFTX260821C00027000
26 C	19.00	+5.56%	10	37	07-20	DFTX260821C00026000
25 C	19.42	-6.18%	1	38	07-17	DFTX260821C00025000
24 C	20.65	-5.14%	8	9	07-20	DFTX260821C00024000
23 C	20.65	+32.37%	10	14	07-17	DFTX260821C00023000
22 C	23.60	+17.12%	1	21	07-15	DFTX260821C00022000
21 C	25.00	+48.37%	1	2	07-14	DFTX260821C00021000
20 C	24.30	-6.36%	1	4	07-16	DFTX260821C00020000
19 C	0	0%	0			DFTX260821C00019000
18 C	18.60	+102.61%	10	10	06-22	DFTX260821C00018000
17 C	0	0%	0			DFTX260821C00017000
16 C	0	0%	0			DFTX260821C00016000
15 C	0	0%	0			DFTX260821C00015000
14 C	0	0%	0			DFTX260821C00014000
13 C	0	0%	0			DFTX260821C00013000
12 C	26.32	0%	3	3	06-22	DFTX260821C00012000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
70 P	0	0%	0			DFTX260821P00070000
65 P	0	0%	0			DFTX260821P00065000
60 P	0	0%	0			DFTX260821P00060000
55 P	13.70	+4.18%	1	113	07-24	DFTX260821P00055000
50 P	9.50	-4.04%	1	59	07-22	DFTX260821P00050000
49 P	8.80	-8.33%	1	38	07-14	DFTX260821P00049000
48 P	7.62	+15.45%	10	115	07-27	DFTX260821P00048000
47 P	7.60	-3.92%	108	145	07-22	DFTX260821P00047000
46 P	7.30	-2.67%	21	33	07-23	DFTX260821P00046000
45 P	6.30	-7.35%	12	755	07-27	DFTX260821P00045000
44 P	6.15	+1.49%	2	358	07-20	DFTX260821P00044000
43 P	5.30	-2.75%	72	203	07-27	DFTX260821P00043000
42 P	5.10	-7.27%	3	38	07-17	DFTX260821P00042000
41 P	4.34	-11.43%	4	32	07-27	DFTX260821P00041000
40 P	3.47	-6.22%	11	2,260	07-27	DFTX260821P00040000
39 P	3.42	+6.87%	3	182	07-27	DFTX260821P00039000
38 P	3.00	-6.25%	7	31	07-27	DFTX260821P00038000
37 P	2.27	-29.06%	10	385	07-27	DFTX260821P00037000
36 P	2.20	0.00%	1	28	07-27	DFTX260821P00036000
35 P	1.80	-5.26%	21	2,372	07-27	DFTX260821P00035000
34 P	1.70	-26.72%	1	76	07-24	DFTX260821P00034000
33 P	1.15	-69.74%	10	11	07-09	DFTX260821P00033000
32 P	0.95	-5.00%	1	34	07-27	DFTX260821P00032000
31 P	1.05	-30.00%	1	13	07-13	DFTX260821P00031000
30 P	0.78	-27.10%	11	251	07-27	DFTX260821P00030000
29 P	0.75	-28.57%	2	112	07-24	DFTX260821P00029000
28 P	0.77	+18.46%	2	42	07-20	DFTX260821P00028000
27 P	0.05	-88.10%	1	5	07-27	DFTX260821P00027000
26 P	0.60	-63.19%	1	1	07-21	DFTX260821P00026000
25 P	0.45	+12.50%	1	17	07-16	DFTX260821P00025000
24 P	0.50	+25.00%	37	102	07-09	DFTX260821P00024000
23 P	0.81	-83.13%	1	6	06-23	DFTX260821P00023000
22 P	4.74	0%	1	1	06-12	DFTX260821P00022000
21 P	0.20	-94.29%	3	3	07-09	DFTX260821P00021000
20 P	0.24	+84.62%	11	98	07-22	DFTX260821P00020000
19 P	0.20	-33.33%	2	11	07-16	DFTX260821P00019000
18 P	0.01	-99.53%	3	6	06-22	DFTX260821P00018000
17 P	0.15	+200.00%	1	4	07-22	DFTX260821P00017000
16 P	0	0%	0			DFTX260821P00016000
15 P	0	0%	0			DFTX260821P00015000
14 P	0.17	-79.27%	1	1	06-22	DFTX260821P00014000
13 P	0.98	0%	30	30	06-09	DFTX260821P00013000
12 P	0.15	0%	10	10	06-24	DFTX260821P00012000

.dark-mode .Mx5ZVr{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .Mx5ZVr{ color: #333333; background-color: white; border: 2px solid #333333; }DFTXDefinium Therapeutics, Inc. Common Sharesstock NASDAQ

DFTX Aug 21, 2026 Exp. - Open Interest by Strike

DFTX Aug 21, 2026 Exp. - Max Pain @ $40.00

DFTX
Definium Therapeutics, Inc. Common Shares
stock NASDAQ