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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 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
1,212	5,671	1,205	4,326

CENX Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

CENX Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

CENX Jan 15, 2027 Exp. - Max Pain @ $45.00

Puts

Calls

CENX Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
100 C	0.56	-25.33%	8	264	08-19	CENX270115C00100000
95 C	1.50	-9.09%	10	25	08-11	CENX270115C00095000
90 C	2.05	+36.67%	1	15	08-11	CENX270115C00090000
85 C	0.82	-19.61%	15	91	08-25	CENX270115C00085000
80 C	1.35	-40.53%	1	115	08-19	CENX270115C00080000
75 C	1.80	+31.39%	1	85	08-28	CENX270115C00075000
70 C	1.80	+3.45%	1	210	08-25	CENX270115C00070000
65 C	2.33	+0.43%	10	298	08-26	CENX270115C00065000
60 C	4.12	+35.97%	5	2,066	08-31	CENX270115C00060000
55 C	4.68	-11.70%	3	1,620	08-31	CENX270115C00055000
50 C	6.68	+21.45%	8	219	08-28	CENX270115C00050000
47 C	6.95	+7.75%	112	663	08-31	CENX270115C00047000
45 C	9.07	+18.72%	5	59	08-31	CENX270115C00045000
42 C	8.80	-6.78%	1	32	08-26	CENX270115C00042000
40 C	10.70	+18.23%	2	213	08-25	CENX270115C00040000
37 C	13.20	+20.00%	1	10	08-28	CENX270115C00037000
35 C	13.60	-13.71%	2	144	07-28	CENX270115C00035000
32 C	25.30	-28.87%	1	14	06-17	CENX270115C00032000
30 C	18.00	+5.88%	1	126	08-28	CENX270115C00030000
27 C	40.75	+16.43%	2	37	06-04	CENX270115C00027000
25 C	19.40	+2.65%	3	277	08-27	CENX270115C00025000
22 C	25.65	+5.56%	1	45	08-17	CENX270115C00022000
20 C	25.93	-5.54%	3	115	08-27	CENX270115C00020000
17 C	29.78	+5.23%	2	46	07-24	CENX270115C00017000
15 C	31.51	-19.54%	1	21	07-24	CENX270115C00015000
12 C	30.20	-8.07%	1	54	07-20	CENX270115C00012000
10 C	60.50	+68.99%	4	16	06-02	CENX270115C00010000
8 C	44.90	+2.05%	5	2	02-24	CENX270115C00008000
5 C	0	0%	0			CENX270115C00005000
3 C	41.85	-20.16%	1	1	07-30	CENX270115C00003000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
100 P	0	0%	0			CENX270115P00100000
95 P	0	0%	0			CENX270115P00095000
90 P	0	0%	0			CENX270115P00090000
85 P	32.15	+2.45%	1	1	04-17	CENX270115P00085000
80 P	28.25	+2.36%	1	1	04-17	CENX270115P00080000
75 P	27.25	+27.34%	17	12	06-18	CENX270115P00075000
70 P	24.60	+32.61%	1	12	06-22	CENX270115P00070000
65 P	19.00	+8.57%	50	63	08-12	CENX270115P00065000
60 P	18.20	-0.27%	2	1,026	08-25	CENX270115P00060000
55 P	15.50	+3.06%	1	37	08-19	CENX270115P00055000
50 P	9.63	+1.26%	3	37	08-18	CENX270115P00050000
47 P	12.00	+6.48%	1	16	07-20	CENX270115P00047000
45 P	6.50	-18.03%	2	1,530	08-28	CENX270115P00045000
42 P	4.90	+2.08%	1	79	08-28	CENX270115P00042000
40 P	4.75	-12.04%	1	1,051	08-21	CENX270115P00040000
37 P	3.03	-2.88%	2	514	08-31	CENX270115P00037000
35 P	1.90	-19.15%	7	34	08-10	CENX270115P00035000
32 P	4.00	-4.76%	15	12	03-19	CENX270115P00032000
30 P	1.50	+36.36%	8	115	08-13	CENX270115P00030000
27 P	0.90	-25.00%	37	76	08-28	CENX270115P00027000
25 P	0.62	-49.59%	3	33	08-27	CENX270115P00025000
22 P	0.71	-26.80%	1	9	08-03	CENX270115P00022000
20 P	1.17	+77.27%	4	36	07-17	CENX270115P00020000
17 P	0.20	+33.33%	7	56	08-21	CENX270115P00017000
15 P	0.10	0.00%	4	83	08-18	CENX270115P00015000
12 P	0.23	+76.92%	1	185	07-10	CENX270115P00012000
10 P	0.09	-43.75%	5	501	08-07	CENX270115P00010000
8 P	0.13	+160.00%	2	12	07-20	CENX270115P00008000
5 P	0	0%	0			CENX270115P00005000
3 P	0	0%	0			CENX270115P00003000

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