股本结构
单位：万股
| 公告日期 | 2021-02-16 | 2019-01-29 | 2018-09-14 | 2018-06-07 | 2018-03-07 | 2018-03-07 |
|---|---|---|---|---|---|---|
| 证券总股本 | 570.86 | 556.93 | 562.08 | 570.23 | 574.29 | 574.29 |
| 普通股本 | 570.86 | 556.93 | 562.08 | 570.23 | 574.29 | 574.29 |
| 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 | 2020-10-31 | 2018-10-31 | 2018-07-31 | 2018-04-30 | 2018-03-07 | 2018-01-31 |
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 |
|---|---|---|---|---|
| 2021-02-16 | 570.86 | 未披露 |
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From October 31, 2019 to October 31, 2020
Stock issuance equity investment
|
2020-10-31 |
| 2019-01-29 | 556.93 | 未披露 |
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from October 31, 2017 to October 31, 2018
Treasury Stock
|
2018-10-31 |
| 2018-09-14 | 562.08 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-06-07 | 570.23 | 未披露 | 定期报告 | 2018-04-30 |
| 2018-03-07 | 574.29 | 未披露 | 定期报告 | 2018-03-07 |
| 2018-02-28 | 573.10 | 未披露 | 定期报告 | 2018-02-25 |
| 2018-03-07 | 574.29 | 未披露 | 定期报告 | 2018-01-31 |
| 2018-01-29 | 574.29 | 未披露 | 定期报告 | 2018-01-20 |
| 2018-01-29 | 580.59 | 未披露 |
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from October 31, 2016 to October 31, 2017
Treasury Stock
Stock issued in connection with Acquisition
|
2017-10-31 |
| 2017-09-13 | 585.99 | 未披露 | 定期报告 | 2017-09-12 |
| 2017-09-13 | 582.16 | 未披露 | 定期报告 | 2017-07-31 |
| 2017-06-13 | 585.99 | 未披露 | 定期报告 | 2017-06-12 |
| 2017-06-13 | 582.16 | 未披露 | 定期报告 | 2017-04-30 |
| 2017-03-17 | 586.33 | 未披露 | 定期报告 | 2017-03-04 |
| 2017-02-27 | 649.47 | 未披露 | 定期报告 | 2017-02-22 |
| 2017-03-17 | 582.49 | 未披露 | 定期报告 | 2017-01-31 |
| 2017-01-27 | 586.33 | 未披露 | 定期报告 | 2017-01-20 |
| 2017-01-27 | 582.49 | 未披露 |
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from October 31, 2015 to October 31, 2016
Treasury Stock
|
2016-10-31 |
| 2016-09-14 | 602.63 | 未披露 | 定期报告 | 2016-07-31 |
| 2016-06-03 | 606.81 | 未披露 | 定期报告 | 2016-04-30 |
| 2016-01-26 | 616.22 | 未披露 |
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from October 31, 2014 to October 31, 2015
Treasury Stock
|
2015-10-31 |
| 2015-06-11 | 621.59 | 未披露 | 定期报告 | 2015-04-30 |
| 2015-01-23 | 645.63 | 未披露 | 定期报告 | 2015-01-20 |
| 2015-01-23 | 621.59 | 未披露 |
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from October 31, 2013 to October 31, 2014
Treasury Stock
|
2014-10-31 |
| 2014-09-10 | 627.25 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-01-24 | 637.23 | 未披露 | 定期报告 | 2013-10-31 |
| 2012-06-13 | 637.23 | 未披露 | 定期报告 | 2012-06-07 |
| 2012-06-13 | 645.63 | 未披露 | 定期报告 | 2012-04-30 |
| 2012-03-09 | 637.23 | 未披露 | 定期报告 | 2012-01-31 |
| 2012-01-30 | 637.23 | 未披露 |
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from Oct 31,2010 to Oct 31,2011
Stock issued
OPTCO
Shares cancelled
|
2011-10-31 |
| 2011-09-13 | 549.58 | 未披露 | 定期报告 | 2011-09-08 |
| 2011-01-31 | 549.08 | 未披露 |
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Stock issued
|
2010-10-31 |
| 2010-09-14 | 556.63 | 未披露 | 定期报告 | 2010-09-10 |
| 2010-06-11 | 549.08 | 未披露 | 定期报告 | 2010-06-07 |
| 2010-03-17 | 544.08 | 未披露 | 定期报告 | 2010-01-31 |
From October 31, 2019 to October 31, 2020
Stock issuance equity investment
from October 31, 2017 to October 31, 2018
Treasury Stock
from October 31, 2016 to October 31, 2017
Treasury Stock
Stock issued in connection with Acquisition
from October 31, 2015 to October 31, 2016
Treasury Stock
from October 31, 2014 to October 31, 2015
Treasury Stock
from October 31, 2013 to October 31, 2014
Treasury Stock
from Oct 31,2010 to Oct 31,2011
Stock issued
OPTCO
Shares cancelled
Stock issued