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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

OverviewMax PainHistoricalExchangesShortsMore

KALU Max Pain Summary

The max pain for KALU on September 18th, 2026 is $160.00.

KALU Option Chain Summary

	Calls		Puts		Max	P/C	Price vs.
Exp.	ITM	OTM	ITM	OTM	Pain¹	Ratio²	Max Pain
Sep 18, 2026	83	450	64	83	160.00	0.28	+2.09%
Oct 16, 2026	5	1	1	1	150.00	0.33	+8.89%
Nov 20, 2026	155	462	16	26	125.00	0.07	+30.67%
Dec 18, 2026	80	151	28	44	150.00	0.31	+8.89%
Mar 19, 2027	15	40	1	34	150.00	0.64	+8.89%
Totals	338 1,442 H	1,104	110 298 H	188		0.21

¹ Maximum pain is the strike price with the most open puts and calls and the price at which the stock would cause financial losses for the largest number of option holders at expiration. Investopedia

² In general, greater than 0.7 suggests bearish sentiment is building in the market; below 0.7 is considered a bullish indicator. Investopedia