NKTR · Option chain

NKTR Option Chain

Every listed NKTR strike within 25% of spot, across the next 6 expirations — calls and puts side by side with last price, volume and open interest, plus the closing bid and ask.

Open interest and pricing as of the close on 2026-09-03. Recomputed every morning before the open.

Spot

$76.37

Call open interest

16,246

Put open interest

4,506

Put/call (volume)

0.61

1,540 contracts changed hands across these expirations — 955 calls against 585 puts. Calls outtraded puts 1.63 to one.

Sep 18, 202613 days

call OI 7,315 · put OI 3,219

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
13.80	14.80 / 17.60	2	63	60	0.25	0.15 / 0.75	24	1,612
—	10.10 / 13.30	—	105	65	1.13	0.20 / 1.15	2	183
7.90	7.10 / 8.40	105	859	70	2.04	0.85 / 2.90	23	1,096
5.00	4.30 / 5.30	52	1,111	75	3.97	2.45 / 4.00	115	189
2.95	2.50 / 3.40	108	1,091	80	6.80	5.50 / 8.30	118	98
1.70	1.30 / 1.70	283	1,601	85	10.60	9.40 / 12.00	221	32
1.00	0.70 / 2.00	221	2,120	90	—	13.50 / 16.20	—	7
0.85	0.35 / 0.85	21	365	95	—	17.70 / 21.00	—	2
A dash means the contract did not trade — not a price of zero.

Oct 16, 202641 days

call OI 913 · put OI 100

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	15.70 / 19.00	—	14	60	1.30	0.40 / 2.10	1	50
—	11.80 / 15.10	—	77	65	2.47	1.10 / 3.10	1	9
—	8.50 / 11.90	—	43	70	4.40	2.40 / 5.70	2	16
—	7.00 / 8.40	—	39	75	6.90	5.30 / 6.40	15	1
6.00	5.40 / 6.10	48	200	80	—	7.40 / 9.20	—	2
—	1.85 / 6.00	—	113	85	13.20	11.30 / 14.10	1	22
2.50	0.75 / 3.70	78	427	90	—	15.00 / 17.90	—	—
—	1.50 / 2.00	—	—	95	20.70	18.80 / 22.00	47	—
A dash means the contract did not trade — not a price of zero.

Nov 20, 202676 days

call OI 3,399 · put OI 358

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	18.50 / 22.00	—	68	60	—	1.85 / 5.50	—	95
—	15.10 / 18.40	—	558	65	—	4.70 / 7.20	—	111
—	12.10 / 15.60	—	72	70	8.00	5.70 / 9.10	5	86
10.44	9.40 / 12.80	22	768	75	10.10	8.00 / 11.40	5	31
—	7.20 / 10.90	—	684	80	—	10.70 / 14.10	—	11
—	5.40 / 9.20	—	1,187	85	—	14.00 / 17.30	—	13
5.19	3.80 / 7.60	2	50	90	—	17.60 / 20.70	—	10
—	2.55 / 6.30	—	12	95	—	21.10 / 24.40	—	1
A dash means the contract did not trade — not a price of zero.

Jan 15, 2027132 days

call OI 4,243 · put OI 713

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	21.00 / 24.50	—	79	60	—	4.40 / 7.50	—	50
—	17.90 / 21.40	—	176	65	—	6.20 / 9.40	—	246
—	15.10 / 18.50	—	796	70	—	8.00 / 11.50	—	142
—	13.90 / 15.40	—	724	75	—	10.50 / 13.90	—	23
—	10.30 / 14.00	—	699	80	—	13.30 / 16.70	—	92
—	8.40 / 12.00	—	569	85	—	16.50 / 19.80	—	90
—	8.00 / 10.50	—	542	90	—	19.90 / 23.10	—	42
—	5.30 / 8.80	—	658	95	—	23.50 / 26.60	—	28
A dash means the contract did not trade — not a price of zero.

Feb 19, 2027167 days

call OI 172 · put OI 4

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	22.90 / 26.30	—	—	60	—	5.60 / 9.20	—	2
—	19.90 / 23.40	—	1	65	—	7.50 / 11.20	—	1
—	17.20 / 20.40	—	101	70	12.00	9.90 / 13.40	5	—
—	14.80 / 18.50	—	4	75	—	12.50 / 15.90	—	—
11.29	10.90 / 14.50	10	60	85	—	18.60 / 21.80	—	1
—	7.60 / 11.30	—	6	95	—	25.20 / 28.50	—	—
A dash means the contract did not trade — not a price of zero.

Mar 19, 2027195 days

call OI 204 · put OI 112

Calls				Strike	Puts
Last	Bid / Ask	Vol	OI		Last	Bid / Ask	Vol	OI
—	24.80 / 28.00	—	12	60	—	7.10 / 10.90	—	25
—	21.90 / 25.20	—	23	65	—	9.00 / 12.80	—	1
—	19.10 / 22.40	—	18	70	—	11.20 / 15.00	—	—
17.80	16.70 / 20.00	3	44	75	—	13.60 / 17.50	—	60
—	14.70 / 18.00	—	52	80	—	16.70 / 20.40	—	21
—	12.80 / 16.20	—	32	85	—	19.90 / 23.50	—	5
—	11.10 / 14.60	—	22	90	—	23.10 / 26.60	—	—
—	9.50 / 13.20	—	1	95	—	26.60 / 30.00	—	—
A dash means the contract did not trade — not a price of zero.

How to read this chain

Calls sit on the left, puts on the right, and every row is one strike. The highlighted row is the strike closest to spot. Open interest is the number of contracts still outstanding at that strike — positions that exist right now. Volume is how many traded on the session shown. Open interest builds slowly and marks where positioning has accumulated; volume spikes and marks where attention went today.

Strikes with no open interest and no trades on either side are omitted, and the ladder is trimmed to within 25% of spot — the far wings are almost entirely empty and say nothing about positioning.

More on NKTR

NKTR options score NKTR gamma walls NKTR max pain NKTR IV rank NKTR put/call ratio NKTR options flow

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Educational, not investment advice. Options involve risk. Open interest is reported with a one-session lag by OCC, so these levels describe positioning as of the last settled session, not live intraday flow.