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NKTR
Nektar Therapeutics
stock NASDAQ

At Close

May 15, 2026 3:59:48 PM EDT

70.79USD-4.756%(-3.54)1,272,965

0.00Bid 0.00Ask 0.00Spread

Pre-market

May 15, 2026 9:25:30 AM EDT

73.50USD-1.117%(-0.83)1,043

After-hours

May 15, 2026 4:48:30 PM EDT

70.62USD-0.247%(-0.17)112,585

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

May 15, 2026 Jun 18, 2026 Jul 17, 2026 Aug 21, 2026 Nov 20, 2026 Jan 15, 2027 Jan 21, 2028

ITM/OTM for May 15, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
3,074	13,705	6,302	3,448

NKTR May 15, 2026 Exp. - Volume by Strike

Puts

Calls

NKTR May 15, 2026 Exp. - Open Interest by Strike

Puts

Calls

NKTR May 15, 2026 Exp. - Max Pain @ $85.00

Puts

Calls

NKTR May 15, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
160 C	0.05	-80.00%	3	15	05-11	NKTR260515C00160000
155 C	0	0%	0			NKTR260515C00155000
150 C	0	0%	0			NKTR260515C00150000
145 C	0	0%	0			NKTR260515C00145000
140 C	0	0%	0			NKTR260515C00140000
135 C	0	0%	0			NKTR260515C00135000
130 C	0.05	-64.29%	3	98	05-11	NKTR260515C00130000
125 C	0.07	-93.64%	5	11	04-28	NKTR260515C00125000
120 C	0.03	-40.00%	15	605	05-11	NKTR260515C00120000
115 C	0.06	+20.00%	26	4,145	05-11	NKTR260515C00115000
110 C	0.06	-25.00%	36	606	05-11	NKTR260515C00110000
105 C	0.08	-38.46%	92	467	05-11	NKTR260515C00105000
100 C	0.05	0.00%	2	880	05-14	NKTR260515C00100000
95 C	0.05	-75.00%	26	2,044	05-12	NKTR260515C00095000
90 C	0.03	-70.00%	46	2,799	05-14	NKTR260515C00090000
85 C	0.08	-20.00%	15	886	05-14	NKTR260515C00085000
80 C	0.35	-14.63%	18	805	05-14	NKTR260515C00080000
75 C	0.40	-85.66%	329	344	05-14	NKTR260515C00075000
70 C	3.40	-51.29%	17	2,150	05-14	NKTR260515C00070000
65 C	9.48	-28.51%	4	401	05-14	NKTR260515C00065000
60 C	14.00	-20.23%	30	83	05-14	NKTR260515C00060000
55 C	22.35	-18.73%	2	12	05-11	NKTR260515C00055000
50 C	23.82	-24.79%	4	116	05-14	NKTR260515C00050000
45 C	31.60	-48.20%	4	249	05-13	NKTR260515C00045000
40 C	38.20	-20.42%	2	19	05-11	NKTR260515C00040000
35 C	50.25	+52.27%	4	28	05-06	NKTR260515C00035000
30 C	53.89	-4.45%	1	1	05-05	NKTR260515C00030000
25 C	54.00	+12.03%	1	13	05-11	NKTR260515C00025000
20 C	56.64	+29.40%	1	2	05-13	NKTR260515C00020000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
160 P	0	0%	0			NKTR260515P00160000
155 P	0	0%	0			NKTR260515P00155000
150 P	0	0%	0			NKTR260515P00150000
145 P	0	0%	0			NKTR260515P00145000
140 P	0	0%	0			NKTR260515P00140000
135 P	0	0%	0			NKTR260515P00135000
130 P	0	0%	0			NKTR260515P00130000
125 P	27.80	0%	5	0	04-21	NKTR260515P00125000
120 P	28.80	+14.29%	1	2	04-27	NKTR260515P00120000
115 P	20.65	+4.29%	1	3	04-22	NKTR260515P00115000
110 P	32.40	+23.19%	20	44	05-12	NKTR260515P00110000
105 P	28.07	+11.70%	37	113	05-13	NKTR260515P00105000
100 P	27.92	+50.11%	15	196	05-14	NKTR260515P00100000
95 P	20.80	+16.79%	26	106	05-14	NKTR260515P00095000
90 P	14.70	+12.21%	6	2,030	05-14	NKTR260515P00090000
85 P	11.30	+25.56%	278	2,602	05-14	NKTR260515P00085000
80 P	6.46	+57.56%	17	516	05-14	NKTR260515P00080000
75 P	1.50	+114.29%	15	690	05-14	NKTR260515P00075000
70 P	0.05	0.00%	20	466	05-13	NKTR260515P00070000
65 P	0.10	0.00%	51	1,632	05-11	NKTR260515P00065000
60 P	0.05	0.00%	1	137	05-08	NKTR260515P00060000
55 P	0.05	-75.00%	4	64	05-01	NKTR260515P00055000
50 P	0.05	-85.71%	40	70	04-20	NKTR260515P00050000
45 P	0.20	+100.00%	2	47	04-29	NKTR260515P00045000
40 P	0.05	0.00%	2	181	05-05	NKTR260515P00040000
35 P	0.01	-80.00%	1	740	05-11	NKTR260515P00035000
30 P	0.04	+300.00%	3	97	04-29	NKTR260515P00030000
25 P	0.58	+286.67%	1	5	04-01	NKTR260515P00025000
20 P	0.05	-50.00%	2	9	03-27	NKTR260515P00020000

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