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NKTR
Nektar Therapeutics
stock NASDAQ

At Close

Aug 20, 2026 3:59:55 PM EDT

74.53USD-2.037%(-1.55)438,452

74.39Bid 84.62Ask 10.23Spread

Pre-market

Aug 20, 2026 9:18:30 AM EDT

77.17USD+1.433%(+1.09)4,618

After-hours

Aug 20, 2026 4:00:30 PM EDT

74.53USD0.000%(0.00)59,180

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Oct 16, 2026 Nov 20, 2026 Jan 15, 2027 Feb 19, 2027 Mar 19, 2027 Apr 16, 2027 Jan 21, 2028

ITM/OTM for Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
698	3,907	112	292

NKTR Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

NKTR Nov 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

NKTR Nov 20, 2026 Exp. - Max Pain @ $65.00

Puts

Calls

NKTR Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
160 C	0.10	-60.00%	2	5	07-30	NKTR261120C00160000
155 C	3.60	0%	1	0	05-01	NKTR261120C00155000
150 C	0.50	0.00%	17	17	08-10	NKTR261120C00150000
145 C	3.90	-15.22%	1	3	05-05	NKTR261120C00145000
140 C	0.35	-72.00%	22	24	08-18	NKTR261120C00140000
135 C	1.50	-76.27%	1	2	07-07	NKTR261120C00135000
130 C	0.85	-83.96%	1	1	08-19	NKTR261120C00130000
125 C	0.85	-63.04%	1	3	08-18	NKTR261120C00125000
120 C	1.30	+13.04%	1	238	08-18	NKTR261120C00120000
115 C	1.72	-18.48%	2	155	08-14	NKTR261120C00115000
110 C	2.50	+25.00%	2	680	08-14	NKTR261120C00110000
105 C	2.50	-43.18%	1	99	08-18	NKTR261120C00105000
100 C	3.94	-5.52%	20	526	08-19	NKTR261120C00100000
95 C	4.75	-6.50%	1	11	08-18	NKTR261120C00095000
90 C	6.67	-18.66%	7	50	08-14	NKTR261120C00090000
85 C	7.70	+8.45%	2	1,158	08-19	NKTR261120C00085000
80 C	8.50	-10.53%	10	235	08-18	NKTR261120C00080000
75 C	11.87	+23.26%	33	700	08-19	NKTR261120C00075000
70 C	15.49	+14.15%	2	73	08-07	NKTR261120C00070000
65 C	17.22	+1.29%	1	557	08-14	NKTR261120C00065000
60 C	20.12	+89.81%	1	28	08-14	NKTR261120C00060000
55 C	22.80	+15.74%	5	6	08-05	NKTR261120C00055000
50 C	25.30	+3.52%	10	22	07-30	NKTR261120C00050000
45 C	0	0%	0			NKTR261120C00045000
40 C	32.00	0%	4	4	05-21	NKTR261120C00040000
35 C	35.42	+22.56%	6	7	07-29	NKTR261120C00035000
30 C	37.40	0%	1	1	07-01	NKTR261120C00030000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
160 P	0	0%	0			NKTR261120P00160000
155 P	0	0%	0			NKTR261120P00155000
150 P	0	0%	0			NKTR261120P00150000
145 P	0	0%	0			NKTR261120P00145000
140 P	0	0%	0			NKTR261120P00140000
135 P	0	0%	0			NKTR261120P00135000
130 P	0	0%	0			NKTR261120P00130000
125 P	0	0%	0			NKTR261120P00125000
120 P	0	0%	0			NKTR261120P00120000
115 P	40.50	+34.64%	1	1	08-14	NKTR261120P00115000
110 P	0	0%	0			NKTR261120P00110000
105 P	0	0%	0			NKTR261120P00105000
100 P	37.20	+0.54%	1	47	07-01	NKTR261120P00100000
95 P	26.22	0%	2	1	08-18	NKTR261120P00095000
90 P	28.00	+2.75%	1	10	07-21	NKTR261120P00090000
85 P	31.00	+38.39%	1	13	06-02	NKTR261120P00085000
80 P	15.50	-17.02%	2	10	08-18	NKTR261120P00080000
75 P	16.66	-30.29%	10	30	07-15	NKTR261120P00075000
70 P	8.53	-12.51%	6	68	08-19	NKTR261120P00070000
65 P	6.20	-11.43%	5	44	08-19	NKTR261120P00065000
60 P	5.40	-11.76%	3	62	08-18	NKTR261120P00060000
55 P	3.02	-11.18%	6	69	08-19	NKTR261120P00055000
50 P	2.16	-28.00%	1	15	08-18	NKTR261120P00050000
45 P	1.05	-81.45%	2	8	08-19	NKTR261120P00045000
40 P	0.75	+15.38%	3	16	08-18	NKTR261120P00040000
35 P	0	0%	0			NKTR261120P00035000
30 P	1.47	0%	10	10	07-15	NKTR261120P00030000

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