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CLDX
Celldex Therapeutics, Inc
stock NASDAQ

At Close

Jan 21, 2026 3:59:48 PM EST

26.17USD+4.097%(+1.03)367,233

26.16Bid 26.19Ask 0.03Spread

Pre-market

Jan 21, 2026 8:23:30 AM EST

25.14USD0.000%(0.00)1,550

After-hours

Jan 21, 2026 4:00:30 PM EST

26.17USD0.000%(0.00)7,229

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Feb 20, 2026 Mar 20, 2026 May 15, 2026 Aug 21, 2026 Dec 18, 2026

ITM/OTM for Feb 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
634	263	2	494

CLDX Feb 20, 2026 Exp. - Volume by Strike

Puts

Calls

CLDX Feb 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

CLDX Feb 20, 2026 Exp. - Max Pain @ $23.00

Puts

Calls

CLDX Feb 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
40 C	0.25	-50.00%	1	1	01-05	CLDX260220C00040000
37 C	0.35	0%	1	1	01-05	CLDX260220C00037000
36 C	0.45	0%	1	1	12-18	CLDX260220C00036000
35 C	0.05	-90.91%	2	33	01-20	CLDX260220C00035000
34 C	0.60	-7.69%	26	139	01-09	CLDX260220C00034000
33 C	1.15	-20.69%	1	5	11-14	CLDX260220C00033000
32 C	1.50	-25.00%	1	5	11-24	CLDX260220C00032000
31 C	0.80	-50.00%	1	2	01-09	CLDX260220C00031000
30 C	0.80	-50.00%	11	25	12-26	CLDX260220C00030000
29 C	3.30	+13.01%	1	5	09-30	CLDX260220C00029000
28 C	0.76	-24.00%	3	34	01-20	CLDX260220C00028000
27 C	1.10	-63.33%	5	12	01-20	CLDX260220C00027000
26 C	1.45	-27.50%	122	142	01-20	CLDX260220C00026000
25 C	2.12	-18.46%	1	97	01-13	CLDX260220C00025000
24 C	3.60	0%	1	0	08-29	CLDX260220C00024000
23 C	6.90	0.00%	1	250	10-10	CLDX260220C00023000
22 C	7.00	+18.64%	1	77	10-13	CLDX260220C00022000
21 C	5.50	-20.29%	2	2	07-31	CLDX260220C00021000
20 C	7.10	-22.83%	10	55	12-31	CLDX260220C00020000
19 C	5.60	-25.33%	10	10	11-07	CLDX260220C00019000
18 C	0	0%	0			CLDX260220C00018000
17 C	7.00	0%	1	1	08-20	CLDX260220C00017000
16 C	0	0%	0			CLDX260220C00016000
15 C	0	0%	0			CLDX260220C00015000
14 C	0	0%	0			CLDX260220C00014000
13 C	0	0%	0			CLDX260220C00013000
12 C	0	0%	0			CLDX260220C00012000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
40 P	0	0%	0			CLDX260220P00040000
37 P	0	0%	0			CLDX260220P00037000
36 P	0	0%	0			CLDX260220P00036000
35 P	0	0%	0			CLDX260220P00035000
34 P	0	0%	0			CLDX260220P00034000
33 P	0	0%	0			CLDX260220P00033000
32 P	0	0%	0			CLDX260220P00032000
31 P	9.50	0%	1	0	08-29	CLDX260220P00031000
30 P	4.00	-54.02%	1	1	01-02	CLDX260220P00030000
29 P	7.90	0%	1	0	08-29	CLDX260220P00029000
28 P	2.94	0%	20	0	01-16	CLDX260220P00028000
27 P	6.30	0%	1	1	09-03	CLDX260220P00027000
26 P	6.40	-4.48%	1	2	08-28	CLDX260220P00026000
25 P	2.00	-52.94%	15	16	12-03	CLDX260220P00025000
24 P	0.84	-37.78%	3	343	01-07	CLDX260220P00024000
23 P	4.80	0%	1	1	08-21	CLDX260220P00023000
22 P	2.00	-2.44%	1	4	10-29	CLDX260220P00022000
21 P	2.65	0%	16	16	09-10	CLDX260220P00021000
20 P	1.65	+13.79%	1	8	10-29	CLDX260220P00020000
19 P	0.75	-50.00%	1	10	12-02	CLDX260220P00019000
18 P	0.60	-53.85%	1	23	12-02	CLDX260220P00018000
17 P	0.40	-11.11%	4	16	12-03	CLDX260220P00017000
16 P	0.40	-46.67%	1	13	12-02	CLDX260220P00016000
15 P	0.30	-25.00%	1	15	12-02	CLDX260220P00015000
14 P	0.25	-50.00%	1	10	12-02	CLDX260220P00014000
13 P	0.20	-33.33%	1	7	12-02	CLDX260220P00013000
12 P	0.15	-75.00%	5	10	12-02	CLDX260220P00012000

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