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HALO
Halozyme Therapeutics, Inc.
stock NASDAQ

At Close

Sep 30, 2026 3:59:54 PM EDT

110.37USD-1.067%(-1.19)3,544,745

104.98Bid 116.34Ask 11.36Spread

Pre-market

Sep 29, 2026 9:24:30 AM EDT

113.15USD+1.425%(+1.59)0

After-hours

Sep 30, 2026 4:53:30 PM EDT

110.00USD-0.335%(-0.37)453,977

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Mar 19, 2027 May 21, 2027 Aug 20, 2027 Dec 17, 2027

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
3,558	1,162	10	1,973

HALO Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

HALO Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

HALO Dec 18, 2026 Exp. - Max Pain @ $75.00

Puts

Calls

HALO Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
155 C	0	0%	0			HALO261218C00155000
150 C	0.47	+11.90%	2	12	08-21	HALO261218C00150000
145 C	1.15	0%	1	1	08-26	HALO261218C00145000
140 C	1.65	+17.86%	1	2	08-26	HALO261218C00140000
135 C	2.00	0.00%	15	13	09-22	HALO261218C00135000
130 C	2.09	-4.57%	1	80	09-29	HALO261218C00130000
125 C	2.65	-22.06%	3	24	09-28	HALO261218C00125000
120 C	4.60	-5.74%	1	378	09-29	HALO261218C00120000
115 C	6.83	-22.39%	8	652	09-29	HALO261218C00115000
110 C	9.20	-4.76%	101	384	09-29	HALO261218C00110000
105 C	14.60	+11.45%	1	120	09-23	HALO261218C00105000
100 C	15.33	+2.20%	2	258	09-29	HALO261218C00100000
95 C	20.03	-8.16%	2	134	09-29	HALO261218C00095000
90 C	24.80	+3.77%	4	407	09-28	HALO261218C00090000
85 C	28.30	-7.58%	1	627	09-29	HALO261218C00085000
80 C	33.00	-5.71%	1	368	09-29	HALO261218C00080000
75 C	39.50	-3.66%	3	101	09-28	HALO261218C00075000
70 C	42.40	+13.55%	1	256	09-29	HALO261218C00070000
65 C	47.30	+6.41%	2	379	09-29	HALO261218C00065000
60 C	50.10	+2.24%	1	85	08-25	HALO261218C00060000
55 C	53.37	+11.65%	2	30	08-19	HALO261218C00055000
50 C	61.60	+11.19%	1	284	09-18	HALO261218C00050000
45 C	32.41	+41.53%	2	85	07-01	HALO261218C00045000
40 C	29.80	+2.76%	1	21	04-22	HALO261218C00040000
35 C	64.03	+56.94%	2	19	08-07	HALO261218C00035000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
155 P	0	0%	0			HALO261218P00155000
150 P	0	0%	0			HALO261218P00150000
145 P	0	0%	0			HALO261218P00145000
140 P	0	0%	0			HALO261218P00140000
135 P	0	0%	0			HALO261218P00135000
130 P	0	0%	0			HALO261218P00130000
125 P	0	0%	0			HALO261218P00125000
120 P	13.45	-73.84%	7	7	09-03	HALO261218P00120000
115 P	9.30	+52.46%	1	3	09-29	HALO261218P00115000
110 P	5.13	-4.65%	2	123	09-25	HALO261218P00110000
105 P	3.70	-0.80%	1	94	09-24	HALO261218P00105000
100 P	2.70	+35.00%	2	362	09-28	HALO261218P00100000
95 P	1.39	-15.24%	2	50	09-29	HALO261218P00095000
90 P	1.00	-7.41%	3	122	09-29	HALO261218P00090000
85 P	1.40	-12.50%	1	51	09-02	HALO261218P00085000
80 P	0.65	-23.53%	1	76	08-26	HALO261218P00080000
75 P	0.40	-43.66%	2	349	08-21	HALO261218P00075000
70 P	0.13	-48.00%	1	96	09-22	HALO261218P00070000
65 P	0.05	-80.00%	4	215	09-29	HALO261218P00065000
60 P	0.75	+650.00%	5	319	09-29	HALO261218P00060000
55 P	0.12	+20.00%	1	64	09-10	HALO261218P00055000
50 P	0.94	+370.00%	5	40	08-07	HALO261218P00050000
45 P	0.30	-40.00%	1	5	07-02	HALO261218P00045000
40 P	0.50	0%	2	2	03-13	HALO261218P00040000
35 P	0.49	+880.00%	1	5	03-11	HALO261218P00035000

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