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拉姆研究

314.66
+4.491.45%
盤前312.94-1.7250-0.55%05:01 EDT
成交量:502.32萬
成交額:15.75億
市值:3,929.38億
市盈率:54.63
高:318.61
開:316.20
低:307.86
收:310.17
52周最高:438.50
52周最低:94.11
股本:12.49億
流通股本:12.49億
量比:0.59
換手率:0.40%
股息:1.04
股息率:0.33%
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:31.51
市盈率(LYR):54.63

資料載入中...

2021/12/07

持股變動聲明

4 - Statement of changes in beneficial ownership of securities
2021/12/02

持股變動聲明

4 - Statement of changes in beneficial ownership of securities
2021/12/01

持股變動聲明

4 - Statement of changes in beneficial ownership of securities
2021/11/30

持股變動聲明

4 - Statement of changes in beneficial ownership of securities
2021/11/22

持股變動聲明

4 - Statement of changes in beneficial ownership of securities
2021/11/16

持股變動聲明

4 - Statement of changes in beneficial ownership of securities
2021/11/16

持股變動聲明

3 - Initial statement of beneficial ownership of securities
2021/11/16

持股變動聲明

3 - Initial statement of beneficial ownership of securities
2021/11/16

持股變動聲明

4 - Statement of changes in beneficial ownership of securities
2021/11/12

重要事件披露

8-K - Current report
2021/10/26

季度報告

10-Q - Quarterly report [Sections 13 or 15(d)]
2021/10/20

重要事件披露

8-K - Current report
2021/08/17

年度報告

10-K - Annual report [Section 13 and 15(d), not S-K Item 405]
2021/07/28

重要事件披露

8-K - Current report
2021/06/22

員工持股計劃

11-K - Annual report of employee stock purchase, savings and similar plans
2021/06/21

重要事件披露

8-K - Current report
2021/04/28

季度報告

10-Q - Quarterly report [Sections 13 or 15(d)]
2021/04/21

重要事件披露

8-K - Current report
2021/03/19

重要事件披露

8-K - Current report
2021/02/12

超過5%披露

SC 13G/A [Amend] - Statement of acquisition of beneficial ownership by individuals