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股本结构

单位：万股
公告日期 2024-03-13 2023-09-12 2023-06-12 2023-03-14 2022-09-12 2022-06-13
证券总股本 785.34 789.37 786.51 786.86 789.32 789.49
普通股本 785.34 789.37 786.51 786.86 789.32 789.49
优先股 未披露 未披露 未披露 未披露 未披露 未披露
其他 未披露 未披露 未披露 未披露 未披露 未披露
变动日期 2024-01-31 2023-07-31 2023-04-30 2023-01-31 2022-07-31 2022-04-30
注释：中概股证券总股本=普通股股本/ 存托凭证比例

历史变动

公告日期 变动后普通股本（万股） 变动后优先股（万股） 变动原因 变动日期
2024-03-13 785.34 未披露
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From October 31,2023 to January 31,2024 Share-based compensation, net
2024-01-31
2023-09-12 789.37 未披露
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From April 30, 2023 to July 31, 2023 Share-based compensation, net
2023-07-31
2023-06-12 786.51 未披露
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From January 31, 2023 to April 30, 2023 Share-based compensation, net
2023-04-30
2023-03-14 786.86 未披露
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From October 31, 2022 to January 31, 2023 Share-based compensation, net
2023-01-31
2022-09-12 789.32 未披露
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From April 30, 2022 to July 31, 2022 Share-based compensation, net
2022-07-31
2022-06-13 789.49 未披露
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From January 31, 2022 to April 30, 2022 Share-based compensation, net
2022-04-30
2022-03-17 785.00 未披露
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From October 31, 2021 to January 31, 2022 Share-based compensation, net
2022-01-31
2021-12-20 787.22 未披露 定期报告 2021-12-15
2021-12-20 789.75 未披露 定期报告 2021-10-31
2021-09-13 756.62 未披露
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From April 30, 2021 to July 31, 2021 Share-based compensation, net
2021-07-31
2021-03-15 753.61 未披露
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From October 31, 2020 to January 31, 2021 Share-based compensation, net
2021-01-31
2020-12-21 753.61 未披露 定期报告 2020-12-11
2020-09-10 753.71 未披露
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From April 30, 2020 to July 31, 2020 Share-based compensation, net
2020-07-31
2020-06-12 754.00 未披露 定期报告 2020-06-05
2020-03-16 745.61 未披露
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from October 31, 2019 to January 31, 2020 Share-based compensation, net
2020-01-31
2020-01-27 745.90 未披露
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from October 31, 2018 to October 31, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2019-10-31
2019-09-16 745.91 未披露
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from April 30, 2019 to July 31, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2019-07-31
2019-06-11 746.05 未披露
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From October 31, 2018 to April 30, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2019-04-30
2019-03-12 743.69 未披露
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From October 31, 2018 to January 31, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2019-01-31
2019-02-27 769.41 未披露 定期报告 2019-01-25
2018-12-19 769.42 未披露 定期报告 2018-12-11
2018-12-19 769.44 未披露
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From October 31, 2017 to October 31, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2018-10-31
2018-09-11 769.46 未披露
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From October 31, 2017 to July 31, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2018-07-31
2018-06-11 769.61 未披露
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From October 31, 2017 to April 30, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2018-04-30
2018-03-13 765.42 未披露 定期报告 2018-03-08
2018-03-13 767.49 未披露
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From October 31, 2016 to January 31, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2018-01-31
2018-02-26 728.69 未披露 定期报告 2018-01-26
2017-12-20 730.60 未披露 定期报告 2017-12-12
2017-12-20 731.56 未披露
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From October 31, 2016 to October 31, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2017-10-31
2017-09-12 733.40 未披露 定期报告 2017-09-08
2017-09-12 733.43 未披露
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From October 31, 2016 to July 31, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2017-07-31
2017-06-13 736.50 未披露
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From October 31, 2016 to April 30, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2017-04-30
2017-03-08 736.39 未披露 定期报告 2017-03-03
2017-03-08 736.41 未披露
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From October 31, 2016 to January 31, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2017-01-31
2016-12-20 708.10 未披露 定期报告 2016-12-13
2016-12-20 708.12 未披露
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from October 31, 2015 to October 31, 2016 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2016-10-31
2016-09-13 709.89 未披露 定期报告 2016-09-09
2016-09-13 712.69 未披露
更多>>
From October 31, 2015 to July 31, 2016 Share-based compensation, net
2016-07-31
2016-06-07 709.41 未披露 定期报告 2016-06-03
2016-06-07 711.95 未披露
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from October 31, 2015 to April 30, 2016 Share-based compensation, net
2016-04-30
2016-03-14 705.28 未披露
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from October 31, 2015 to January 31, 2016 Share-based compensation, net
2016-01-31
2016-01-28 705.95 未披露
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from October 31, 2014 to October 31, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2015-10-31
2015-09-11 707.55 未披露
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from October 31, 2014 to July 31, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2015-07-31
2015-06-12 708.31 未披露
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from October 31, 2014 to April 30, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2015-04-30
2015-03-10 672.39 未披露
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from October 31, 2014 to January 31, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2015-01-31
2015-03-04 676.07 未披露 定期报告 2015-01-23
2014-12-19 683.98 未披露
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from October 31, 2013 to October 31, 2014 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2014-10-31
2014-09-10 687.16 未披露 定期报告 2014-09-05
2014-09-10 690.91 未披露
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from October 31, 2013 to July 31, 2014 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2014-07-31
2014-06-11 693.43 未披露
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from October 31, 2013 to April 30, 2014 Share-based compensation, net
2014-04-30
2014-03-17 654.79 未披露
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from October 31, 2013 to January 31, 2014 Share-based compensation, net
2014-01-31
2014-02-19 655.77 未披露 定期报告 2014-01-14
2013-12-20 656.40 未披露 定期报告 2013-12-13
2013-12-20 657.07 未披露
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from October 31, 2012 to October 31, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2013-10-31
2013-09-12 657.59 未披露 定期报告 2013-09-06
2013-09-12 657.99 未披露
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from October 31, 2012 to July 31, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2013-07-31
2013-06-12 624.32 未披露
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From October 31, 2012 to April 30, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2013-04-30
2013-03-15 621.31 未披露
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from October 31, 2012 to January 31, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2013-01-31
2013-02-27 628.21 未披露 定期报告 2013-01-25
2012-12-21 630.51 未披露 定期报告 2012-12-14
2012-12-21 641.16 未披露
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from October 31, 2011 to October 31, 2012 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2012-10-31
2012-09-10 648.61 未披露
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from October 31, 2011 to July 31, 2012 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2012-07-31
2012-06-08 669.36 未披露
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from October 31, 2011 to April 30, 2012 Share-based compensation, net
2012-04-30
2012-03-12 625.79 未披露
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from October 31, 2011 to January 31, 2012 Share-based compensation, net
2012-01-31
2012-01-26 628.78 未披露
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from Oct 31,2010 to Oct 31,2011 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2011-10-31
2011-09-12 630.57 未披露
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from October 31, 2010 to July 31, 2011 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2011-07-31
2011-06-14 639.88 未披露
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From October 31, 2010 to April 30, 2011 Share-based compensation Repurchase and retirement of common stock
2011-04-30
2011-03-17 621.06 未披露
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Share-based compensation, net Repurchase and retirement of common stock (at cost)
2011-01-31
2011-01-24 624.29 未披露 定期报告 2011-01-14
2011-01-24 628.02 未披露
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from October 31, 2009 to October 31, 2010 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2010-10-31
2010-09-14 640.44 未披露 定期报告 2010-09-10
2010-09-14 642.53 未披露
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from October 31, 2009 to July 31, 2010 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2010-07-31
2010-06-14 651.24 未披露
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from October 31, 2009 to April 30, 2010 Share-based compensation, net
2010-04-30
2010-03-17 649.95 未披露
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Share-based compensation, net
2010-01-31
2010-01-29 650.88 未披露
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from October 31, 2008 to October 31, 2009 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2009-10-31
2009-01-29 610.14 未披露 定期报告 2009-01-23
2009-01-29 620.89 未披露
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from October 31, 2007 to October 31, 2008 Share-based compensation, net Repurchase and retirement of common stock (at cost)
2008-10-31
2008-01-29 609.03 未披露
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from October 31, 2006 to October 31, 2007 Share-based compensation, net Repurchase and retirement of common stock (at cost) Exercise of warrants ($4.88 per share)
2007-10-31
2007-01-29 600.80 未披露
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from October 31, 2005 to October 31, 2006 Share-based compensation Exercise of warrants ($4.88 per share)
2006-10-31
2006-01-30 580.10 未披露 定期报告 2006-01-13
2006-01-30 580.10 未披露
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from October 31, 2004 to October 31, 2005 Stock-based compensation Exercise of warrants ($4.88 per share)
2005-10-31
2005-01-26 579.91 未披露 定期报告 2005-01-14
2005-01-26 560.81 未披露
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from October 31, 2003 to October 31, 2004 Stock-based compensation Exercise of warrants ($4.88 per share)
2004-10-31
2004-01-29 546.03 未披露 定期报告 2004-01-23
2004-01-29 545.90 未披露
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from October 31, 2002 to October 31, 2003 Repurchase and retirement of common stock (at cost) Exercise of warrants ($4.88 per share)
2003-10-31
2003-01-29 545.28 未披露 定期报告 2003-01-24
2003-01-29 692.87 未披露
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from October 31, 2001 to October 31, 2002 Cash payment for fractional shares At a Special Meeting of Shareholders held on July 30, 2002, the Company’s shareholders approved a 1-for-8 reverse stock split of all outstanding shares of common stock and a change in the number of authorized shares of the Company’s common stock from 100 million (pre-reverse split) to 50 million. The reverse split was effective at 12:01 a.m. (eastern daylight time) on July 31, 2002
2002-10-31
2002-01-29 5543.13 未披露
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from October 31, 2000 to October 31, 2001 Exercise of employee stock options ($2.07 per share) Restricted stock award ($6.25 per share) Repurchase of common stock (at cost)
2001-10-31
2001-01-29 5624.66 未披露 定期报告 2001-01-24
2001-01-29 5639.20 未披露
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from October 31, 1999 to October 31, 2000 Exercise of employee stock options ($3.86 per share) Restricted stock award ($6.25 per share) On August 31, 2000, the Company's Board of Directors approved a 3-for-2 stock split effected in the form of a stock dividend of one share paid on September 28, 2000, upon each two shares held by stockholders of record at the close of business on September 8, 2000. The Company's stock began trading ex-dividend on September 29, 2000.
2000-10-31
2000-01-27 3746.57 未披露 定期报告 2000-01-14
2000-01-27 3741.43 未披露
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from October 31, 1998 to October 31, 1999 Exercise of employee stock options ($2.50 per share) Repurchase of common stock (at cost)
1999-10-31
1999-01-29 3786.29 未披露 定期报告 1999-01-15
1999-01-29 3787.90 未披露
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from October 31, 1997 to October 31, 1998 Exercise of employee stock options ($2.50 per share) Repurchase of common stock(at cost)
1998-10-31
1998-01-29 3855.93 未披露 定期报告 1998-01-15
1997-01-29 3867.54 未披露
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from October 31, 1995 to October 31, 1996 Issuance of common stock for cash ($2.50 per share,less issuance costs of$1,139,326)
1996-10-31
From October 31,2023 to January 31,2024 Share-based compensation, net
From April 30, 2023 to July 31, 2023 Share-based compensation, net
From January 31, 2023 to April 30, 2023 Share-based compensation, net
From October 31, 2022 to January 31, 2023 Share-based compensation, net
From April 30, 2022 to July 31, 2022 Share-based compensation, net
From January 31, 2022 to April 30, 2022 Share-based compensation, net
From October 31, 2021 to January 31, 2022 Share-based compensation, net
From April 30, 2021 to July 31, 2021 Share-based compensation, net
From October 31, 2020 to January 31, 2021 Share-based compensation, net
From April 30, 2020 to July 31, 2020 Share-based compensation, net
from October 31, 2019 to January 31, 2020 Share-based compensation, net
from October 31, 2018 to October 31, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from April 30, 2019 to July 31, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2018 to April 30, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2018 to January 31, 2019 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2017 to October 31, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2017 to July 31, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2017 to April 30, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2016 to January 31, 2018 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2016 to October 31, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2016 to July 31, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2016 to April 30, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2016 to January 31, 2017 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2015 to October 31, 2016 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2015 to July 31, 2016 Share-based compensation, net
from October 31, 2015 to April 30, 2016 Share-based compensation, net
from October 31, 2015 to January 31, 2016 Share-based compensation, net
from October 31, 2014 to October 31, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2014 to July 31, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2014 to April 30, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2014 to January 31, 2015 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2013 to October 31, 2014 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2013 to July 31, 2014 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2013 to April 30, 2014 Share-based compensation, net
from October 31, 2013 to January 31, 2014 Share-based compensation, net
from October 31, 2012 to October 31, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2012 to July 31, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2012 to April 30, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2012 to January 31, 2013 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2011 to October 31, 2012 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2011 to July 31, 2012 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2011 to April 30, 2012 Share-based compensation, net
from October 31, 2011 to January 31, 2012 Share-based compensation, net
from Oct 31,2010 to Oct 31,2011 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2010 to July 31, 2011 Share-based compensation, net Repurchase and retirement of common stock (at cost)
From October 31, 2010 to April 30, 2011 Share-based compensation Repurchase and retirement of common stock
Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2009 to October 31, 2010 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2009 to July 31, 2010 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2009 to April 30, 2010 Share-based compensation, net
Share-based compensation, net
from October 31, 2008 to October 31, 2009 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2007 to October 31, 2008 Share-based compensation, net Repurchase and retirement of common stock (at cost)
from October 31, 2006 to October 31, 2007 Share-based compensation, net Repurchase and retirement of common stock (at cost) Exercise of warrants ($4.88 per share)
from October 31, 2005 to October 31, 2006 Share-based compensation Exercise of warrants ($4.88 per share)
from October 31, 2004 to October 31, 2005 Stock-based compensation Exercise of warrants ($4.88 per share)
from October 31, 2003 to October 31, 2004 Stock-based compensation Exercise of warrants ($4.88 per share)
from October 31, 2002 to October 31, 2003 Repurchase and retirement of common stock (at cost) Exercise of warrants ($4.88 per share)
from October 31, 2001 to October 31, 2002 Cash payment for fractional shares At a Special Meeting of Shareholders held on July 30, 2002, the Company’s shareholders approved a 1-for-8 reverse stock split of all outstanding shares of common stock and a change in the number of authorized shares of the Company’s common stock from 100 million (pre-reverse split) to 50 million. The reverse split was effective at 12:01 a.m. (eastern daylight time) on July 31, 2002
from October 31, 2000 to October 31, 2001 Exercise of employee stock options ($2.07 per share) Restricted stock award ($6.25 per share) Repurchase of common stock (at cost)
from October 31, 1999 to October 31, 2000 Exercise of employee stock options ($3.86 per share) Restricted stock award ($6.25 per share) On August 31, 2000, the Company's Board of Directors approved a 3-for-2 stock split effected in the form of a stock dividend of one share paid on September 28, 2000, upon each two shares held by stockholders of record at the close of business on September 8, 2000. The Company's stock began trading ex-dividend on September 29, 2000.
from October 31, 1998 to October 31, 1999 Exercise of employee stock options ($2.50 per share) Repurchase of common stock (at cost)
from October 31, 1997 to October 31, 1998 Exercise of employee stock options ($2.50 per share) Repurchase of common stock(at cost)
from October 31, 1995 to October 31, 1996 Issuance of common stock for cash ($2.50 per share,less issuance costs of$1,139,326)