implied+volatility
ΪÄúÕÒµ½ÒÔÏÂÏà¹Ø´ð°¸
ʲôÊÇÒþº¬²¨¶¯ÂÊ (Implied Volatility) ?
¹ÀËãÒþº¬²¨¶¯ÂÊÓкܶàÄ£ÐÍ£¬¿É¼ûÓÅ¿ó×ÔÖ÷¿ª·¢µÄCALµÄÎĵµ¡£Ê¹ÓÃCAL°üÖеÄBSMImpliedVolatityº¯Êý¼ÆËãÒþº¬²¨¶¯ÂÊ¡£¼ò»¯²Ù×÷£¬½«ÎÞ·çÏÕÀûÂÊÉèÖÃΪ³£Êý4%¡£BSMImpliedVolatity(optionType, strike, spot, riskFree, dividend, maturity, quotePrice, rawOutput=False)
Òþº¬²¨¶¯ÂÊÊÇʲô
Òþº¬²¨¶¯ÂÊ£¨Implied Volatility£©Êǽ«Êг¡ÉϵÄȨ֤½»Ò×¼Û¸ñ´úÈëȨ֤ÀíÂÛ¼Û¸ñÄ£Ðͺó·´ÍƳöÀ´µÄ²¨¶¯ÂÊÊýÖµ¡£ÒÔÏÂÊǹØÓÚÒþº¬²¨¶¯ÂʵÄÏêϸ½âÊÍ£ºÒ»¡¢¶¨ÒåÓëÀ´Ô´ Òþº¬²¨¶¯ÂÊÊÇͨ¹ý...
ʲôÊÇÒþº¬²¨¶¯ÂÊ?ÈçºÎͨ¹ýÒþº¬²¨¶¯ÂÊÀ´½»Ò×?
Òþº¬²¨¶¯ÂÊÊǺâÁ¿Êг¡¶ÔδÀ´²¨¶¯ÂÊÔ¤ÆÚµÄÒ»¸öÖ¸±ê£¬Ëü·´Ó³ÁËÆÚȨ¼Û¸ñÖÐËùÒþº¬µÄ±êµÄ×ʲú¼Û¸ñ²¨¶¯µÄ³Ì¶È¡£Ò»¡¢Òþº¬²¨¶¯Âʵ͍ÒåÓëÀí½âÒþº¬²¨¶¯ÂÊ£¨Implied Volatility£¬¼ò³ÆIV...
realized volatilityÊÇʲôÒâ˼? ËüÓëvolatilityÓÐ...
RV£¨realized volatility£©Ò»°ã¶Ô±ÈµÄÊÇimplied volatility£¬Òþº¬²¨¶¯ÂÊ¡£ÎÒÃÇͨ³£Ëù˵µÄÀúÊ·²¨¶¯ÂʺÍʵÏÖ²¨¶¯ÂÊʵ¼ÊÉÏÊÇÒ»¸ö£¬³ý´ËÒÔÍâÒ²»áÓз¶Î§...
¶¼ÓÐÄÄЩ¹À¼ÆÒþº¬²¨¶¯ÂÊÇúÃæ (Implied Volatility...
ÊäÈë¶ËÊÇK, T£¬Êä³ö¶ËÊÇimplied volatility.Deep Smoothing of the Implied Volatility Surfacearxiv.org/abs/1906.05065Deep calibrationÊÇ»ùÓÚ...
Implied Volatility (IV)ÊÇʲôÒâ˼?
Implied Volatility (IV)Òþº¬²¨¶¯ÐÔÄúËù˵µÄÕâ¸ö´ÊÓÊÇÊôÓÚFRM´Ê»ãµÄÒ»¸ö£¬ÕÆÎÕºÃFRM´Ê»ã¿ÉÒÔÈÃÄúÔÚFRMµÄѧϰÖÐÈçÓãµÃË®£¬Õâ¸ö´ÊµÄ·Òë¼°ÒâÒåÈçÏ£º¹É¼ÛµÄÔ¤²â²¨¶¯ÐÔ ...
dz̸Òþº¬²¨¶¯ÂÊ(md,Õâ»Ø°ÑÒþº¬²¨¶¯ÂÊ´ÓÍ·µ½½Å°ÇÃ÷°×ÁË) - °Ù...
¶ÔÓÚÆÚȨÈëÃÅÕßÀ´Ëµ£¬Òþº¬²¨¶¯ÂÊ£¨implied volatility£©ÊÇÒ»¸ö»Þɬµ«ÓÖÖÁ¹ØÖØÒªµÄ¸ÅÄî¡£±¾ÎÄÖ¼ÔÚÉîÈëdz³öµØ½âÎöÒþº¬²¨¶¯ÂÊ£¬°ïÖú¶ÁÕßÐγÉÖ±¹ÛÇÒ...
Implied Volatility (IV)ÊÇʲôÒâ˼°¡?
ͬѧÄãºÃ£¬ºÜ¸ßÐËΪÄú½â´ð£¡ImpliedVolatility(IV£©Òþº¬²¨¶¯ÐÔ ¹É¼ÛµÄÔ¤²â²¨¶¯ÐÔ Ï£ÍûÎҵĻشðÄܰïÖúÄú½â¾öÎÊÌ⣬ÈçÄúÂúÒ⣬Çë²ÉÄÉΪ×î¼Ñ´ð°¸Ó´¡£ÔٴθÐлÄúµÄÌáÎÊ£¬¸ü¶à²Æ»á...
¼Û¸ñ²¨¶¯ÂÊÓÐûÓÐ׼ȷµÄ±í´ïʽ?
ÓÉÓÚ֮ǰÔÚÒ»¸ö×öÆÚȨ×öÊÐÉÌϵͳµÄ¹«Ë¾ÊµÏ°¹ý£¬¶ÔÓÚÕâ¸öµ±Ê±ÓÐÒ»¶¨µÄÑо¿¹éÄÉ£¬ÏÂÃæÁÐÒ»ÏÂÎÒÖªµÀµÄ°ì·¨£¬°üÀ¨Òþº¬²¨¶¯ÂÊ£¨implied volatility£©¡¢ÀúÊ·²¨¶¯ÂÊ£¨close to close¡¢exponential weighted¡¢Parkinson's Historical Volatility¡¢ATR¡¢GARMAN-KLASS£©¡¢GARCHÀà·½·¨µÈ