zz500, 选取了2014年后没有增发，2012年前上市公司做分析：

11/20/2018

10/17/2018

08/19/2018

几只成交量过小的股票：申能，营口港

stocklist=['000006.XSHE', '000008.XSHE', '000009.XSHE', '000012.XSHE', '000021.XSHE', '000027.XSHE', '000031.XSHE',

'000039.XSHE', '000049.XSHE', '000061.XSHE', '000089.XSHE', '000401.XSHE', '000418.XSHE', '000488.XSHE',

'000528.XSHE', '000541.XSHE', '000543.XSHE', '000572.XSHE', '000581.XSHE', '000596.XSHE', '000598.XSHE',

'000612.XSHE', '000661.XSHE', '000667.XSHE', '000686.XSHE', '000712.XSHE', '000729.XSHE', '000738.XSHE',

'000758.XSHE', '000825.XSHE', '000830.XSHE', '000848.XSHE', '000878.XSHE', '000930.XSHE', '000970.XSHE',

'000999.XSHE', '001696.XSHE', '002028.XSHE', '002030.XSHE', '002038.XSHE', '002041.XSHE', '002049.XSHE',

'002051.XSHE', '002056.XSHE', '002179.XSHE', '002242.XSHE', '002254.XSHE', '002342.XSHE', '002368.XSHE',

'002399.XSHE', '002410.XSHE', '002424.XSHE', '002428.XSHE', '002437.XSHE', '002440.XSHE', '002463.XSHE',

'002489.XSHE', '002563.XSHE', '002573.XSHE', '002588.XSHE', '300039.XSHE', '300202.XSHE', '300257.XSHE',

'600004.XSHG', '600006.XSHG', '600017.XSHG', '600026.XSHG', '600058.XSHG', '600060.XSHG',

'600064.XSHG', '600098.XSHG', '600108.XSHG', '600122.XSHG', '600125.XSHG', '600158.XSHG', '600161.XSHG',

'600183.XSHG', '600195.XSHG', '600216.XSHG', '600240.XSHG', '600256.XSHG', '600270.XSHG', '600280.XSHG',

'600298.XSHG', '600300.XSHG', '600307.XSHG', '600315.XSHG', '600316.XSHG', '600348.XSHG',

'600350.XSHG', '600380.XSHG', '600388.XSHG', '600395.XSHG', '600426.XSHG', '600435.XSHG', '600481.XSHG',

'600500.XSHG', '600536.XSHG', '600563.XSHG', '600597.XSHG', '600598.XSHG', '600600.XSHG', '600611.XSHG',

'600618.XSHG', '600635.XSHG', '600664.XSHG', '600694.XSHG', '600717.XSHG', '600718.XSHG',

'600729.XSHG', '600737.XSHG', '600743.XSHG', '600750.XSHG', '600755.XSHG', '600757.XSHG', '600765.XSHG',

'600801.XSHG', '600808.XSHG', '600835.XSHG', '600839.XSHG', '600863.XSHG', '600872.XSHG', '600874.XSHG',

'600895.XSHG', '600971.XSHG', '600978.XSHG', '600993.XSHG', '601001.XSHG', '601098.XSHG', '601168.XSHG',

'601179.XSHG', '601311.XSHG', '601678.XSHG', '601880.XSHG', '601928.XSHG']