一、 富融波动率指数指标说明
富融波动率指数(Front Index of Volatility: FIV)是富融期权编制并发布的上海证券交易所50ETF期权合约的波动率指数,简称富融波指。该指数包括4个组成部分:① FIV,富融波动率综合指数,由全部认购和认沽期权的隐含波动率按成交量加权得出;② FCIV,富融认购期权隐含波动率指数,简称“富融购指”,由全部认购期权的隐含波动率按成交量加权得出;③ FPIV,富融认沽期权隐含波动率指数,简称“富融沽指”,由全部认沽期权的隐含波动率按成交量加权得出;④ WHV,富融加权历史波动率指数,由5日(50%)、20日(30%)和250日(20%)的历史波动率按近重远轻原则加权并取20日移动平均值得出。
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二、 富融波动率指数
1.标的50ETF
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日期
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11/19
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11/18
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变化
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变化幅度
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50ETF
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3.046
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3.027
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0.019
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0.63%
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WHV
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12.34%
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12.45%
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-0.11%
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-0.88%
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2.当月合约
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FIV
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11.94%
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12.81%
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-0.87%
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-6.79%
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FCIV①
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10.99%
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14.02%
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-3.03%
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-21.61%
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FPIV②
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13.31%
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11.18%
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2.13%
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19.05%
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①/②
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0.83
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1.25
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-0.43
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-34.16%
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3.次月合约
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FIV
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12.77%
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13.92%
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-1.15%
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-8.26%
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FCIV①
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11.26%
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13.03%
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-1.77%
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-13.58%
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FPIV②
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14.36%
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14.89%
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-0.53%
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-3.56%
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①/②
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0.78
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0.88
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-0.09
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-10.39%
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4.第1季月合约
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FIV
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13.34%
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13.90%
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-0.56%
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-4.03%
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FCIV①
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11.38%
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11.73%
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-0.35%
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-2.98%
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FPIV②
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15.36%
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16.01%
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-0.65%
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-4.06%
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①/②
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0.74
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0.73
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0.01
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1.12%
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5.第2季月合约
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FIV
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14.17%
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14.62%
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-0.45%
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-3.08%
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FCIV①
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12.27%
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12.59%
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-0.32%
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-2.54%
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FPIV②
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15.94%
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16.61%
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-0.67%
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-4.03%
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①/②
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0.77
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0.76
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0.01
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1.55%
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6.全部合约
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FIV
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12.32%
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13.15%
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-0.83%
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-6.31%
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FCIV①
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11.11%
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13.72%
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-2.61%
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-19.02%
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FPIV②
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13.89%
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12.74%
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1.15%
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9.03%
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①/②
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0.80
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1.08
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-0.28
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-25.73%
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标的50ETF收盘上涨0.63%,富融加权历史波动率指数(WHV)下跌0.11%,为12.34%。FIV(富融波指)报12.32%,下跌0.83%。结构上看,FCIV(富融购指)下跌2.61%,FPIV(富融沽指)上涨1.15%。FIV小于WHV 0.02%。
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三、指标统计分析(C/P Ratio 是认购认沽成交量比,FCIV/FPIV是认购认沽隐波比)
指标
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当前值
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中位数
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距中位数
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平均值
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50ETF收盘价格
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3.046
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2.942
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3.54%
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2.917
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WHV
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12.34%
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17.25%
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-4.91%
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18.21%
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FIV
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12.32%
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19.18%
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-6.86%
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19.66%
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FCIV
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11.11%
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18.25%
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-7.14%
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18.42%
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FPIV
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13.89%
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21.23%
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-7.34%
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21.35%
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C/P Ratio
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127.01%
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123.42%
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3.59%
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124.39%
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FCIV/FPIV
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80.17%
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87.03%
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-6.86%
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85.38%
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统计区间: 自2019年04月19日开始到目前为止,共144个交易日数据
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四、基于历史波动率、CALL和PUT的隐含波动率,估算的标的价格分布概率
50ETF11月期权
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波动率↓价格→
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2.75-3.5
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2.8-3.4
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2.85-3.3
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2.9-3.2
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2.95-3.1
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历史波动率
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12.34%
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100.00%
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100.00%
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99.99%
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99.30%
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79.23%
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CALL平均波动率
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10.99%
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100.00%
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100.00%
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100.00%
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99.75%
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83.56%
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PUT平均波动率
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13.31%
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100.00%
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100.00%
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99.96%
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98.75%
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76.18%
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50ETF11月期权
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波动率↓价格→
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小于2.89
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大于2.89
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2.89-3.2
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小于3.2
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大于3.2
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历史波动率
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12.34%
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0.25%
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99.75%
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99.37%
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99.62%
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0.38%
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CALL平均波动率
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10.99%
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0.08%
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99.92%
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99.78%
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99.86%
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0.14%
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PUT平均波动率
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13.31%
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0.46%
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99.54%
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98.88%
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99.34%
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0.66%
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五、富融波动率指数动态更新图
1、富融波指动态运行图
2、50ETF历史波动率锥与富融波指对比图
3、50ETF期权购沽成交量比及隐波比动态图