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KALU
Kaiser Aluminum Corporation
stock NASDAQ

At Close

Sep 1, 2026 3:59:53 PM EDT

163.34USD+2.869%(+4.56)236,636

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 31, 2026 9:29:59 AM EDT

163.00USD+2.658%(+4.22)0

After-hours

Aug 31, 2026 4:04:30 PM EDT

158.78USD-0.019%(-0.03)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 18, 2026 Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Mar 19, 2027

ITM/OTM for Nov 20, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
155	462	16	26

KALU Nov 20, 2026 Exp. - Volume by Strike

Puts

Calls

KALU Nov 20, 2026 Exp. - Open Interest by Strike

Puts

Calls

KALU Nov 20, 2026 Exp. - Max Pain @ $125.00

Puts

Calls

KALU Nov 20, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
280 C	1.25	+8.70%	1	9	07-14	KALU261120C00280000
270 C	1.55	+10.71%	1	3	07-14	KALU261120C00270000
260 C	5.20	+57.58%	1	3	06-10	KALU261120C00260000
250 C	5.50	-9.84%	1	5	05-12	KALU261120C00250000
240 C	5.90	-1.67%	1	2	04-29	KALU261120C00240000
230 C	6.00	0%	1	1	04-30	KALU261120C00230000
220 C	6.00	-33.33%	1	294	08-14	KALU261120C00220000
210 C	12.00	+4.35%	1	23	08-12	KALU261120C00210000
200 C	2.84	-52.67%	1	5	08-26	KALU261120C00200000
195 C	0	0%	0			KALU261120C00195000
190 C	14.41	-46.15%	1	6	08-05	KALU261120C00190000
185 C	5.00	-72.07%	5	9	08-28	KALU261120C00185000
180 C	7.17	-65.86%	1	4	08-31	KALU261120C00180000
175 C	9.76	-54.18%	1	5	08-31	KALU261120C00175000
170 C	9.68	+61.33%	2	90	08-31	KALU261120C00170000
165 C	36.30	+46.25%	1	3	08-11	KALU261120C00165000
160 C	13.45	-3.03%	1	11	08-31	KALU261120C00160000
155 C	12.45	+176.67%	2	3	08-20	KALU261120C00155000
150 C	14.75	-39.15%	4	18	08-20	KALU261120C00150000
145 C	45.93	-2.07%	2	35	08-10	KALU261120C00145000
140 C	31.35	+59.70%	2	17	08-31	KALU261120C00140000
135 C	35.10	+54.08%	2	2	08-31	KALU261120C00135000
130 C	35.00	-3.31%	1	7	07-30	KALU261120C00130000
125 C	60.00	+3.09%	1	34	06-26	KALU261120C00125000
120 C	30.20	+5.96%	1	2	04-09	KALU261120C00120000
115 C	75.00	+32.51%	2	4	05-27	KALU261120C00115000
110 C	70.70	+16.47%	18	19	06-09	KALU261120C00110000
105 C	64.90	0%	1	1	04-30	KALU261120C00105000
100 C	71.00	-13.41%	1	1	08-04	KALU261120C00100000
95 C	0	0%	0			KALU261120C00095000
90 C	0	0%	0			KALU261120C00090000
85 C	0	0%	0			KALU261120C00085000
80 C	0	0%	0			KALU261120C00080000
75 C	0	0%	0			KALU261120C00075000
70 C	96.70	0%	1	1	04-30	KALU261120C00070000
65 C	0	0%	0			KALU261120C00065000
60 C	0	0%	0			KALU261120C00060000
55 C	0	0%	0			KALU261120C00055000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
280 P	0	0%	0			KALU261120P00280000
270 P	0	0%	0			KALU261120P00270000
260 P	0	0%	0			KALU261120P00260000
250 P	0	0%	0			KALU261120P00250000
240 P	0	0%	0			KALU261120P00240000
230 P	0	0%	0			KALU261120P00230000
220 P	0	0%	0			KALU261120P00220000
210 P	0	0%	0			KALU261120P00210000
200 P	0	0%	0			KALU261120P00200000
195 P	0	0%	0			KALU261120P00195000
190 P	26.40	0%	4	4	08-04	KALU261120P00190000
185 P	0	0%	0			KALU261120P00185000
180 P	20.30	0%	4	4	08-04	KALU261120P00180000
175 P	18.00	-23.40%	5	5	06-11	KALU261120P00175000
170 P	7.30	-67.12%	1	3	08-12	KALU261120P00170000
165 P	0	0%	0			KALU261120P00165000
160 P	12.73	+91.43%	1	12	08-18	KALU261120P00160000
155 P	12.25	+140.20%	1	4	08-18	KALU261120P00155000
150 P	12.90	+310.83%	1	2	08-21	KALU261120P00150000
145 P	4.80	0%	1	1	05-28	KALU261120P00145000
140 P	0	0%	0			KALU261120P00140000
135 P	0	0%	0			KALU261120P00135000
130 P	1.80	-76.32%	1	1	05-28	KALU261120P00130000
125 P	0	0%	0			KALU261120P00125000
120 P	2.00	-45.95%	1	2	08-18	KALU261120P00120000
115 P	2.55	-27.14%	1	1	05-28	KALU261120P00115000
110 P	0	0%	0			KALU261120P00110000
105 P	0	0%	0			KALU261120P00105000
100 P	0	0%	0			KALU261120P00100000
95 P	1.25	0%	1	1	04-27	KALU261120P00095000
90 P	0.95	0%	1	1	04-27	KALU261120P00090000
85 P	4.90	0%	1	1	03-27	KALU261120P00085000
80 P	0	0%	0			KALU261120P00080000
75 P	0	0%	0			KALU261120P00075000
70 P	0	0%	0			KALU261120P00070000
65 P	0	0%	0			KALU261120P00065000
60 P	0	0%	0			KALU261120P00060000
55 P	0	0%	0			KALU261120P00055000

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