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请问投资中什么是振幅呢?怎么�解

  振幅是投资组å�ˆçš„累计收益率的å�˜åŒ–程度的度é‡�。振幅越大,投资组å�ˆè¶Šæ¿€è¿›ï¼›æŒ¯å¹…越低,投资组å�ˆè¶Šç¨³å�¥ã€‚
 
 
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[资深刘��_股票顾问] �表于:2021-4-3
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新安股份[600596]+7.41% ��Ʊ���� ��ͣ���� ������Ϣ 10�ɶ� �߹� ͣ����
和�科技[300550]+7.39% ��Ʊ���� ��ͣ���� ������Ϣ 10�ɶ� �߹� ͣ����
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深水海纳[300961]+7.33% ��Ʊ���� ��ͣ���� ������Ϣ 10�ɶ� �߹� ͣ����
冠农股份[600251]+7.32% ��Ʊ���� ��ͣ���� ������Ϣ 10�ɶ� �߹� ͣ����
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