No.4
Disclosure
2026/10/16 05:14
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
AA Alcoa CorpUS-listed
4 posts
Alcoa Corp (AA) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
Alcoa Corp (AA) share price over the last 3 months
Over the last 3 months (Jul 17 – Oct 16), Alcoa Corp traded between a high of $54.08 (Aug 11) and a low of $40.08 (Oct 14). It closed at $41.45 on Oct 16, −5.8% from 3 months ago and −10.4% from a month ago.
3-month high$54.08Aug 11
3-month low$40.08Oct 14
vs 1 month ago−10.4%vs Sep 16
vs 3 months ago−5.8%vs Jul 17
Closing prices, last 10 trading days
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 16 (Fri) | $41.45 | +1.03 | +2.55% |
| Oct 15 (Thu) | $40.42 | +0.34 | +0.85% |
| Oct 14 (Wed) | $40.08 | −1.41 | −3.40% |
| Oct 13 (Tue) | $41.49 | −0.18 | −0.43% |
| Oct 12 (Mon) | $41.67 | −0.53 | −1.26% |
| Oct 9 (Fri) | $42.20 | −0.63 | −1.47% |
| Oct 8 (Thu) | $42.83 | +0.35 | +0.82% |
| Oct 7 (Wed) | $42.48 | −0.69 | −1.60% |
| Oct 6 (Tue) | $43.17 | −0.32 | −0.74% |
| Oct 5 (Mon) | $43.49 | +1.54 | +3.67% |
Daily closing prices from Yahoo! Finance. Always check the latest price before trading.
Recent SEC filings (EDGAR)
- 10/15 16:14 8-K 決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
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No.3
Disclosure
2026/09/24 05:33
臨時報告（重要事象）（8-K）
重要な契約の締結（Item 1.01）／債務・オフバランス債務の発生（Item 2.03）／レギュレーションFD開示（Item 7.01）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
重要な契約の締結（Item 1.01）／債務・オフバランス債務の発生（Item 2.03）／レギュレーションFD開示（Item 7.01）／その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
Delete
No.2
Disclosure
2026/09/11 21:18
臨時報告（重要事象）（8-K）
その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
その他の重要事象（Item 8.01）／財務諸表および添付資料（Item 9.01）
Delete
No.1
Disclosure
2026/09/11 05:00
臨時報告（重要事象）（8-K）
Delete
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