老虎證券

美股詳情
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拉姆研究

271.50
-1.9950-0.73%
成交量：55.60萬
成交額：1.53億
市值：3,390.35億
市盈率：47.13
高：278.50
開：278.17
低：271.40
收：273.49
52周最高：438.50
52周最低：117.03
股本：12.49億
流通股本：12.49億
量比：1.13
換手率：0.04%
股息：1.04
股息率：0.38%
每股收益(TTM):5.76
每股收益(LYR):5.76
淨資產收益率：65.07%
總資產收益率：22.84%
市淨率：27.19
市盈率(LYR):47.13

資料載入中...

總覽公司新聞資訊公告
2020/07/29

重要事件披露

8-K - Current report
2020/06/19

重要事件披露

8-K - Current report
2020/06/17

員工持股計劃

11-K - Annual report of employee stock purchase, savings and similar plans
2020/05/18

重要事件披露

8-K - Current report
2020/05/05

重要事件披露

Current report, items 1.01, 2.03, 8.01, and 9.01
2020/04/30

[補充]招股説明書

Filing under Securities Act Rules 163/433 of free writing prospectuses
2020/04/30

重要事件披露

Current report, item 8.01
2020/04/28

季度報告

10-Q - Quarterly report [Sections 13 or 15(d)]
2020/04/22

重要事件披露

Current report, items 2.02, 8.01, and 9.01
2020/03/27

重要事件披露

8-K - Current report
2020/03/17

重要事件披露

Current report, item 2.03
2020/03/17

重要事件披露

Current report, items 7.01 and 9.01
2020/02/14

超過5%披露

[Amend] Statement of acquisition of beneficial ownership by individuals
2020/02/12

超過5%披露

[Amend] Statement of acquisition of beneficial ownership by individuals
2020/02/07

超過5%披露

Statement of acquisition of beneficial ownership by individuals
2020/02/05

超過5%披露

[Amend] Statement of acquisition of beneficial ownership by individuals
2020/02/04

季度報告

Quarterly report [Sections 13 or 15(d)]
2020/01/29

重要事件披露

Current report, items 2.02 and 9.01
2019/12/13

重要事件披露

Current report, items 7.01 and 9.01
2019/11/21

持股變動聲明

Statement of changes in beneficial ownership of securities
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