6.40% 1.57

Century Aluminum Co (CENX)

Overview News Price History Option Chain Financials Discussions Forecast Dividend History

Century Aluminum Co Stock (CENX) Option Chain

For the September 19, 2025 expiration date, the CENX stock option chain has a total of 3,468 contracts, with 2,455 call options and 1,013 put options. This indicates a leaning towards calls, suggesting bullish sentiment.

Other Key Expiration Dates:

December 19, 2025 : 73 contracts.
January 16, 2026 : 313 contracts.
January 15, 2027 : 32 contracts.

Century Aluminum Co (CENX) Most Active Options & Calendar

CENX Call Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
27.00	0.55	0.40	+266.67%	1,891
25.00	1.50	0.90	+150.00%	266
26.00	0.85	0.57	+203.57%	100
23.00	3.20	1.88	+142.42%	70
24.00	1.80	0.90	+100.00%	51
22.00	4.12	2.06	+100.00%	47
21.00	5.10	1.50	+41.67%	28

CENX Put Options Expiring September 19, 2025

Strike	Price	Change	% Change	Volume
21.00	0.15	0.00	-	689
25.00	0.42	-1.83	-81.33%	229
22.00	0.15	-0.25	-62.50%	65
20.00	0.05	-0.05	-50.00%	21
24.00	0.29	-0.38	-56.72%	4
19.00	0.03	-0.07	-70.00%	3
23.00	0.10	-0.50	-83.33%	2

Century Aluminum Co Stock (CENX) Option Chain Analysis

Put Volume Total	1,013
Call Volume Total	2,455
Put/Call Ratio (PCR)	0.41

Put Strike With Highest Volume	$21.00
Call Strike With Highest Volume	$27.00

CSTM

$14.94

0.27%

KALU

$76.53

1.09%

$33.24

2.94%