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CENX
Century Aluminum Co
stock NASDAQ

At Close

Sep 1, 2026 3:59:57 PM EDT

46.78USD+2.207%(+1.01)1,914,008

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 1, 2026 9:29:59 AM EDT

45.19USD-1.256%(-0.58)2,004

After-hours

Aug 31, 2026 4:02:30 PM EDT

45.77USD-0.022%(-0.01)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

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

ITM/OTM for Jan 21, 2028View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
372	1,378	372	738

CENX Jan 21, 2028 Exp. - Volume by Strike

Puts

Calls

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

Puts

Calls

CENX Jan 21, 2028 Exp. - Max Pain @ $45.00

Puts

Calls

CENX Jan 21, 2028 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
100 C	5.00	-3.85%	7	271	08-28	CENX280121C00100000
95 C	4.90	0.00%	7	16	08-26	CENX280121C00095000
90 C	5.50	-6.78%	1	42	08-26	CENX280121C00090000
85 C	13.20	-33.03%	1	56	06-17	CENX280121C00085000
80 C	7.30	-12.57%	1	191	08-24	CENX280121C00080000
75 C	7.60	-33.33%	50	136	08-26	CENX280121C00075000
70 C	10.00	+17.10%	1	190	08-31	CENX280121C00070000
65 C	9.00	+16.88%	90	140	08-24	CENX280121C00065000
60 C	10.50	-16.67%	55	97	08-24	CENX280121C00060000
55 C	14.15	-19.10%	1	122	08-14	CENX280121C00055000
50 C	15.00	+9.89%	3	41	08-31	CENX280121C00050000
47 C	15.76	+3.48%	1	76	08-28	CENX280121C00047000
45 C	16.30	-1.21%	1	12	08-28	CENX280121C00045000
42 C	15.86	-17.27%	4	64	08-24	CENX280121C00042000
40 C	19.45	+4.35%	1	153	08-14	CENX280121C00040000
37 C	28.95	+41.98%	4	17	03-30	CENX280121C00037000
35 C	21.47	-41.97%	1	24	08-14	CENX280121C00035000
32 C	23.72	+18.90%	4	10	08-06	CENX280121C00032000
30 C	28.00	+16.67%	1	41	08-07	CENX280121C00030000
27 C	41.91	+66.97%	1	6	04-02	CENX280121C00027000
25 C	24.90	-8.02%	6	17	07-02	CENX280121C00025000
23 C	27.90	-19.13%	1	3	08-17	CENX280121C00023000
20 C	29.21	-2.92%	1	4	08-31	CENX280121C00020000
18 C	31.27	+5.14%	2	6	07-24	CENX280121C00018000
15 C	33.25	+3.91%	1	9	07-24	CENX280121C00015000
13 C	34.00	-12.71%	1	6	08-27	CENX280121C00013000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
100 P	0	0%	0			CENX280121P00100000
95 P	0	0%	0			CENX280121P00095000
90 P	43.83	+20.08%	1	1	06-15	CENX280121P00090000
85 P	40.05	+4.57%	2	2	06-15	CENX280121P00085000
80 P	41.70	+36.95%	2	3	07-17	CENX280121P00080000
75 P	27.00	-0.37%	1	1	06-02	CENX280121P00075000
70 P	23.30	-1.89%	2	4	05-29	CENX280121P00070000
65 P	21.77	-3.33%	2	2	05-14	CENX280121P00065000
60 P	23.17	+2.98%	2	140	08-25	CENX280121P00060000
55 P	19.50	+4.00%	1	5	08-24	CENX280121P00055000
50 P	14.64	-2.40%	50	211	08-12	CENX280121P00050000
47 P	14.95	+19.60%	1	3	06-29	CENX280121P00047000
45 P	14.89	+0.34%	5	31	07-21	CENX280121P00045000
42 P	10.60	-5.36%	4	295	08-31	CENX280121P00042000
40 P	9.61	-7.95%	5	18	08-31	CENX280121P00040000
37 P	8.80	+4.27%	1	111	08-26	CENX280121P00037000
35 P	6.65	-17.39%	1	80	08-13	CENX280121P00035000
32 P	6.60	-25.84%	1	3	01-26	CENX280121P00032000
30 P	5.94	+23.75%	1	70	08-19	CENX280121P00030000
27 P	5.09	-2.49%	2	20	02-06	CENX280121P00027000
25 P	3.85	-3.75%	2	14	01-15	CENX280121P00025000
23 P	3.80	+1.88%	2	3	07-17	CENX280121P00023000
20 P	2.40	-4.76%	1	27	08-04	CENX280121P00020000
18 P	1.85	-14.75%	5	32	08-05	CENX280121P00018000
15 P	0.95	-24.00%	1	15	08-11	CENX280121P00015000
13 P	0.70	-11.39%	5	19	08-31	CENX280121P00013000

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