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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2/17
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2/14
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变化
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变化幅度
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50ETF
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2.939
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2.885
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0.054
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1.87%
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WHV
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22.96%
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22.57%
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0.39%
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1.73%
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2.当月合约
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FIV
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15.45%
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16.22%
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-0.77%
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-4.75%
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FCIV①
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10.54%
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13.20%
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-2.66%
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-20.15%
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FPIV②
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20.70%
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19.10%
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1.60%
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8.38%
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①/②
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0.51
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0.69
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-0.18
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-26.32%
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3.次月合约
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FIV
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17.46%
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17.99%
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-0.53%
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-2.95%
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FCIV①
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14.61%
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15.20%
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-0.59%
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-3.88%
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FPIV②
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20.79%
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20.90%
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-0.11%
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-0.53%
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①/②
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0.70
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0.73
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-0.02
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-3.37%
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4.第1季月合约
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FIV
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18.68%
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18.94%
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-0.26%
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-1.37%
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FCIV①
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16.46%
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17.01%
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-0.55%
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-3.23%
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FPIV②
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21.24%
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21.34%
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-0.10%
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-0.47%
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①/②
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0.77
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0.80
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-0.02
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-2.78%
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5.第2季月合约
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FIV
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18.32%
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19.25%
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-0.93%
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-4.83%
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FCIV①
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15.24%
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17.30%
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-2.06%
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-11.91%
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FPIV②
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21.59%
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21.68%
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-0.09%
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-0.42%
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①/②
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0.71
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0.80
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-0.09
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-11.54%
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6.全部合约
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FIV
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15.99%
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16.63%
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-0.64%
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-3.85%
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FCIV①
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11.95%
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13.82%
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-1.87%
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-13.53%
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FPIV②
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20.75%
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19.50%
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1.25%
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6.41%
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①/②
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0.58
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0.71
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-0.13
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-18.74%
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标的50ETF收盘上涨1.87%,富融加权历史波动率指数(WHV)上涨0.39%,为22.96%。FIV(富融波指)报15.99%,下跌0.64%。结构上看,FCIV(富融购指)下跌1.87%,FPIV(富融沽指)上涨1.25%。FIV小于WHV 6.97%。
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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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2.939
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2.993
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-1.80%
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2.972
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WHV
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22.96%
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13.99%
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8.97%
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14.57%
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FIV
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15.99%
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14.76%
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1.23%
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15.68%
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FCIV
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11.95%
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14.03%
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-2.08%
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14.19%
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FPIV
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20.75%
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17.06%
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3.69%
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17.58%
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C/P Ratio
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109.08%
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122.22%
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-13.15%
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122.10%
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FCIV/FPIV
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56.09%
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82.75%
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-26.67%
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83.36%
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统计区间: 自2019年07月30日开始到目前为止,共133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
50ETF2月期权
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波动率↓价格→
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2.65-3.3
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2.7-3.2
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2.75-3.1
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2.8-3
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2.85-2.95
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历史波动率
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22.96%
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99.73%
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98.15%
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89.79%
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62.61%
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34.44%
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CALL平均波动率
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10.54%
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100.00%
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100.00%
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99.93%
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89.10%
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55.77%
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PUT平均波动率
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20.70%
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99.91%
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99.10%
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92.92%
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66.83%
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37.37%
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50ETF2月期权
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波动率↓价格→
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小于2.79
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大于2.79
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2.79-3.09
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小于3.09
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大于3.09
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历史波动率
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22.96%
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7.74%
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92.26%
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83.46%
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91.20%
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8.80%
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CALL平均波动率
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10.54%
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0.10%
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99.90%
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99.74%
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99.84%
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0.16%
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PUT平均波动率
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20.70%
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5.73%
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94.27%
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87.61%
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93.33%
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6.67%
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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