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CYTK
Cytokinetics Inc.
stock NASDAQ

At Close

Sep 4, 2026 3:59:55 PM EDT

72.68USD-1.717%(-1.27)1,140,923

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 4, 2026 9:27:30 AM EDT

73.60USD-0.473%(-0.35)220

After-hours

Sep 4, 2026 4:00:30 PM EDT

72.72USD+0.055%(+0.04)299,619

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 18, 2026 Oct 16, 2026 Nov 20, 2026 Jan 15, 2027 Feb 19, 2027 Jan 21, 2028 Dec 15, 2028

ITM/OTM for Jan 21, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,483	12,269	1,732	922

CYTK Jan 21, 2028 Exp. - Volume by Strike

Puts

Calls

CYTK Jan 21, 2028 Exp. - Open Interest by Strike

Puts

Calls

CYTK Jan 21, 2028 Exp. - Max Pain @ $75.00

Puts

Calls

CYTK Jan 21, 2028 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
125 C	10.00	-23.66%	2	17	08-17	CYTK280121C00125000
120 C	12.50	+23.76%	5	1,718	08-28	CYTK280121C00120000
115 C	14.40	-13.15%	6	100	06-16	CYTK280121C00115000
110 C	18.60	+2.76%	13	86	07-22	CYTK280121C00110000
105 C	13.30	-32.83%	2	205	08-14	CYTK280121C00105000
100 C	16.10	+0.63%	11	294	08-10	CYTK280121C00100000
95 C	23.84	+24.17%	2	38	07-09	CYTK280121C00095000
90 C	16.05	+0.31%	8	69	09-02	CYTK280121C00090000
85 C	19.70	+8.24%	30	567	09-03	CYTK280121C00085000
80 C	21.80	+7.92%	300	8,716	09-03	CYTK280121C00080000
75 C	20.50	-6.39%	25	459	08-31	CYTK280121C00075000
70 C	28.00	-15.41%	5	536	08-06	CYTK280121C00070000
65 C	29.60	+15.63%	1	91	08-21	CYTK280121C00065000
60 C	25.70	-11.99%	8	236	08-31	CYTK280121C00060000
55 C	35.30	-9.53%	24	60	05-28	CYTK280121C00055000
50 C	32.00	-7.78%	2	111	09-02	CYTK280121C00050000
45 C	35.32	-14.21%	2	36	06-08	CYTK280121C00045000
40 C	47.35	-6.24%	2	34	07-27	CYTK280121C00040000
35 C	52.50	+24.70%	54	86	07-08	CYTK280121C00035000
30 C	60.30	+23.49%	1	48	07-02	CYTK280121C00030000
25 C	55.50	-3.90%	10	245	07-31	CYTK280121C00025000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
125 P	0	0%	0			CYTK280121P00125000
120 P	0	0%	0			CYTK280121P00120000
115 P	0	0%	0			CYTK280121P00115000
110 P	43.70	-2.24%	31	43	05-20	CYTK280121P00110000
105 P	39.70	0%	2	2	05-08	CYTK280121P00105000
100 P	29.84	-18.91%	2	223	07-07	CYTK280121P00100000
95 P	31.48	-6.14%	2	47	06-23	CYTK280121P00095000
90 P	29.60	+1.37%	6	11	05-14	CYTK280121P00090000
85 P	27.00	-3.23%	1	33	09-01	CYTK280121P00085000
80 P	23.00	+10.05%	68	549	08-28	CYTK280121P00080000
75 P	19.80	+2.59%	30	824	08-28	CYTK280121P00075000
70 P	18.00	-3.07%	60	144	08-31	CYTK280121P00070000
65 P	14.36	+0.63%	2	160	05-08	CYTK280121P00065000
60 P	11.53	+31.92%	5	303	08-03	CYTK280121P00060000
55 P	8.00	-31.86%	25	131	06-25	CYTK280121P00055000
50 P	12.48	-3.26%	4	31	05-01	CYTK280121P00050000
45 P	5.00	+7.07%	2	73	08-28	CYTK280121P00045000
40 P	9.20	-1.08%	42	16	03-13	CYTK280121P00040000
35 P	2.86	-18.29%	1	57	05-22	CYTK280121P00035000
30 P	2.50	-4.21%	1	3	05-19	CYTK280121P00030000
25 P	0.70	-53.33%	2	4	08-26	CYTK280121P00025000

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