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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)1,948,712

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 Sep 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
4,971	1,787	2,356	3,265

DFTX Sep 18, 2026 Exp. - Volume by Strike

Puts

Calls

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

Puts

Calls

DFTX Sep 18, 2026 Exp. - Max Pain @ $30.00

Puts

Calls

DFTX Sep 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
70 C	1.45	-3.33%	20	164	07-23	DFTX260918C00070000
65 C	1.40	-31.03%	7	77	07-27	DFTX260918C00065000
60 C	1.97	-21.20%	7	212	07-27	DFTX260918C00060000
55 C	2.98	-30.21%	1	291	07-27	DFTX260918C00055000
50 C	4.00	-11.11%	11	261	07-27	DFTX260918C00050000
49 C	5.50	-7.56%	2	161	07-24	DFTX260918C00049000
48 C	5.45	-22.14%	100	129	07-24	DFTX260918C00048000
47 C	5.40	-16.92%	57	98	07-24	DFTX260918C00047000
46 C	5.60	-9.68%	4	8	07-27	DFTX260918C00046000
45 C	5.90	-3.28%	31	346	07-27	DFTX260918C00045000
44 C	6.60	-18.11%	10	21	07-27	DFTX260918C00044000
43 C	8.00	-3.61%	1	14	07-27	DFTX260918C00043000
42 C	9.56	-5.35%	6	5	07-01	DFTX260918C00042000
41 C	9.05	0%	8	8	07-20	DFTX260918C00041000
40 C	9.93	+11.57%	8	172	07-27	DFTX260918C00040000
39 C	10.30	-12.71%	50	54	07-17	DFTX260918C00039000
38 C	10.93	+59.56%	2	7	07-14	DFTX260918C00038000
37 C	14.02	+11.62%	1	247	07-16	DFTX260918C00037000
36 C	13.00	+9.24%	1	3	07-16	DFTX260918C00036000
35 C	10.62	-11.50%	1	681	07-27	DFTX260918C00035000
34 C	3.30	0%	2	0	06-16	DFTX260918C00034000
33 C	15.52	+297.95%	1	2	07-16	DFTX260918C00033000
32 C	13.84	-4.29%	2	4	07-24	DFTX260918C00032000
31 C	0	0%	0			DFTX260918C00031000
30 C	15.30	-0.46%	1	726	07-27	DFTX260918C00030000
29 C	0	0%	0			DFTX260918C00029000
28 C	17.41	+38.17%	1	12	07-13	DFTX260918C00028000
27 C	0	0%	0			DFTX260918C00027000
26 C	18.00	-8.63%	1	3	07-21	DFTX260918C00026000
25 C	20.00	+1.01%	1	1,110	07-24	DFTX260918C00025000
24 C	20.60	-6.36%	2	279	07-21	DFTX260918C00024000
23 C	25.20	-3.82%	1	221	07-16	DFTX260918C00023000
22 C	25.34	+10.46%	2	246	07-10	DFTX260918C00022000
21 C	24.00	-11.31%	1	113	07-27	DFTX260918C00021000
20 C	25.00	+46.11%	1	741	06-26	DFTX260918C00020000
19 C	19.40	+185.29%	3	42	06-23	DFTX260918C00019000
18 C	28.45	+41.54%	1	129	07-10	DFTX260918C00018000
17 C	10.30	+3.00%	1	11	06-12	DFTX260918C00017000
16 C	10.83	+17.72%	1	46	06-04	DFTX260918C00016000
15 C	29.55	-12.26%	5	60	07-07	DFTX260918C00015000
14 C	0	0%	0			DFTX260918C00014000
13 C	11.60	0%	1	1	04-16	DFTX260918C00013000
12 C	33.02	+144.59%	4	38	06-26	DFTX260918C00012000
11 C	25.00	+117.39%	1	7	06-22	DFTX260918C00011000
10 C	35.75	+164.81%	1	4	07-15	DFTX260918C00010000
9 C	9.62	0%	1	1	01-20	DFTX260918C00009000
8 C	0	0%	0			DFTX260918C00008000
7 C	12.72	+7.80%	3	1	03-20	DFTX260918C00007000
6 C	0	0%	0			DFTX260918C00006000
5 C	0	0%	0			DFTX260918C00005000
4 C	18.96	0%	2	1	05-26	DFTX260918C00004000
3 C	34.00	+88.89%	1	1	06-22	DFTX260918C00003000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
70 P	0	0%	0			DFTX260918P00070000
65 P	23.90	+13.27%	2	3	07-27	DFTX260918P00065000
60 P	19.67	0%	11	0	07-02	DFTX260918P00060000
55 P	13.40	-2.90%	62	82	06-30	DFTX260918P00055000
50 P	9.81	-2.87%	41	213	07-16	DFTX260918P00050000
49 P	10.70	+11.46%	18	265	07-13	DFTX260918P00049000
48 P	9.50	-7.14%	4	153	07-24	DFTX260918P00048000
47 P	9.00	+8.43%	1	633	07-17	DFTX260918P00047000
46 P	8.10	+7.43%	11	83	07-23	DFTX260918P00046000
45 P	7.70	-10.47%	3	76	07-27	DFTX260918P00045000
44 P	7.80	+4.00%	692	772	07-17	DFTX260918P00044000
43 P	6.54	-7.89%	2	25	07-14	DFTX260918P00043000
42 P	6.50	-4.41%	2	51	07-17	DFTX260918P00042000
41 P	6.20	+0.65%	1	3	07-16	DFTX260918P00041000
40 P	4.80	+4.35%	10	261	07-27	DFTX260918P00040000
39 P	4.90	-26.87%	9	19	07-13	DFTX260918P00039000
38 P	4.30	-14.00%	3	276	07-24	DFTX260918P00038000
37 P	3.80	-47.08%	17	292	06-30	DFTX260918P00037000
36 P	3.22	-29.39%	10	231	07-15	DFTX260918P00036000
35 P	3.30	+3.12%	11	127	07-23	DFTX260918P00035000
34 P	5.27	-15.00%	2	2	06-23	DFTX260918P00034000
33 P	2.60	0%	10	10	07-20	DFTX260918P00033000
32 P	2.35	0%	3	3	07-15	DFTX260918P00032000
31 P	0	0%	0			DFTX260918P00031000
30 P	1.90	0.00%	2	116	07-17	DFTX260918P00030000
29 P	1.05	-68.18%	3	4	06-25	DFTX260918P00029000
28 P	1.40	+40.00%	1	13	07-21	DFTX260918P00028000
27 P	0	0%	0			DFTX260918P00027000
26 P	0	0%	0			DFTX260918P00026000
25 P	0.85	+6.25%	12	99	07-24	DFTX260918P00025000
24 P	1.60	-45.76%	3	76	06-23	DFTX260918P00024000
23 P	1.80	-70.00%	1	179	06-22	DFTX260918P00023000
22 P	1.37	-77.50%	3	33	06-22	DFTX260918P00022000
21 P	5.46	+5.81%	2	161	05-29	DFTX260918P00021000
20 P	0.70	-46.15%	7	394	06-24	DFTX260918P00020000
19 P	4.10	+11.72%	3	89	05-28	DFTX260918P00019000
18 P	0.90	-63.41%	1	33	06-23	DFTX260918P00018000
17 P	0.35	-39.66%	5	125	07-15	DFTX260918P00017000
16 P	0.35	-28.57%	5	152	07-13	DFTX260918P00016000
15 P	0.20	-48.72%	3	416	07-15	DFTX260918P00015000
14 P	1.55	0.00%	1	3	06-11	DFTX260918P00014000
13 P	0.08	-92.73%	2	61	06-22	DFTX260918P00013000
12 P	1.65	+32.00%	2	3	06-22	DFTX260918P00012000
11 P	1.02	0%	1	1	04-27	DFTX260918P00011000
10 P	0.05	0%	1	0	01-16	DFTX260918P00010000
9 P	1.15	+27.78%	1	2	03-17	DFTX260918P00009000
8 P	0.95	0%	80	80	02-02	DFTX260918P00008000
7 P	0	0%	0			DFTX260918P00007000
6 P	0	0%	0			DFTX260918P00006000
5 P	0.05	0%	1	1	06-22	DFTX260918P00005000
4 P	0	0%	0			DFTX260918P00004000
3 P	0	0%	0			DFTX260918P00003000

.dark-mode .x0S181{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .x0S181{ color: #333333; background-color: white; border: 2px solid #333333; }DFTXDefinium Therapeutics, Inc. Common Sharesstock NASDAQ

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

DFTX Sep 18, 2026 Exp. - Max Pain @ $30.00

DFTX
Definium Therapeutics, Inc. Common Shares
stock NASDAQ