交åæ±çå½±å
www.jhusd.com/channels/129.htmlå¨å½é
å¸åºä¸ï¼å ä¹ææçè´§å¸å
ç¾å
é½æä¸ä¸ªå
æ¢çãä¸ç§éç¾å
è´§å¸å¯¹å¦å¤ä¸ç§éç¾å
è´§å¸çæ±çï¼å¾å¾å°±éè¦éè¿è¿ä¸¤ç§å¯¹ç¾å
çæ±çè¿è¡å¥ç®ï¼è¿ç§å¥ç®åºæ¥çæ±ç就称为交åæ±çã交åæ±ççä¸ä¸ªæ¾èç¹å¾æ¯ä¸ä¸ªæ±çææ¶åçæ¯ä¸¤ç§éç¾å
è´§å¸é´çå
æ¢çãéè¿ä»¥ä¸è¿ç¨å¯ä»¥çåºå¯¹ç¾å
çå½±åãæ以交åæ±çä¹æ¯ç¸å½éè¦çæ°æ®ææ å ã类似åçåé¢ç®åç»ä½ çç
æä¹è®¡ç®äº¤åçå©çï¼å¥ç®æ±çï¼å称交åæ±çï¼æ¯æåå½å¨å¶å®åºåºæ¬æ±çåï¼ååè主è¦å¤æ±å¸åºè¡æ
ï¼æ¨ç®åºçæ¬å½è´§å¸ä¸éå
³é®è´§å¸ä¹é´çæ±çã
å¥ç®æ±ççç®åæè®°ç计ç®æ¹æ³ï¼ååï¼
ä¸ï¼äº¤åç¸é¤æ³ï¼
ä¾å¦ï¼æ们已ç¥ï¼
ç¾å
ä¸æ¥å
çæ±ç为 USD/JPY=a/b â
ç¾å
ä¸æ¸¯å
çæ±ç为 USD/HKD=c/d â¡
ç°å¨æ±ï¼
æ¥å
ä¸æ¸¯å
çæ±ç JPY/HKD=?
æ们è§å¯å¨â å¼åâ¡ä¸çâ/â红è²ææ ç左边é½æ¯ç¸åçè´§å¸USDï¼è¿æ¶æ±å¥ç®æ±çï¼ç¨äº¤åç¸é¤æ³ï¼
(USD/HKD)/( USD/JPY)=(c/b)/(d/a)ï¼ç±æ¤æ¨å¯¼åºæ¥å
ä¸æ¸¯å
çæ±çï¼JPY/HKD=(c/b)/(d/a)
ï¼æ³¨ï¼è¿éç交åç¸é¤æçæ¯çå·å³è¾¹çæ°åç交åç¸é¤ï¼
åçï¼æ们已ç¥ï¼
æ¾³å
ä¸ç¾å
çæ±ç为 AUD/USD=A/Bâ¢
æ°è¥¿å
°å
ä¸ç¾å
çæ±ç为 NZD/USD=C/Dâ£
ç°å¨æ±ï¼
æ°è¥¿å
°å
ä¸æ¾³å
çæ±ç NZD/AUD=ï¼
æ们è§å¯å¨â¢å¼åâ£ä¸çâ/â红è²ææ çå³è¾¹é½æ¯ç¸åçè´§å¸USDï¼è¿æ¶æ±å¥ç®æ±çï¼ç¨äº¤åç¸é¤æ³ï¼
( NZD/USD) / (AUD/USD)/ =(C/B)/(D/A) ,ç±æ¤æ¨å¯¼åºæ°è¥¿å
°å
ä¸æ¾³å
çæ±ç NZD/AUD=(C/B)/(D/A)
ç±ä¸ï¼æ们æ»ç»å¥ç®æ±çæ容æè®°ä½ç计ç®æ¹æ³ï¼é¦å
è§å¯å·²ç¥æ¡ä»¶ï¼å¦ä»¥ä¸å¼åï¼
USD/JPY=a/b â AUD/USD=A/Bâ¢
USD/HKD=c/d â¡ æ NZD/USD=C/Dâ£
åç°â å¼åâ¡ä¸çâ/â红è²ææ ç左边é½æ¯ç¸åçè´§å¸USDï¼
â¢å¼åâ£ä¸çâ/â红è²ææ çå³è¾¹é½æ¯ç¸åçè´§å¸USDï¼
è¿æ¶æ们è¦æ±æ¥å
ä¸æ¸¯å
æè
æ¾³å
ä¸æ°è¥¿å
°å
çå¥ç®æ±çæ¶çå
¬å¼æ»ç»ä¸ºï¼å·¦è¾¹æå³è¾¹ç两个货å¸å称é½ç¸åæ¶ï¼ç¨äº¤åç¸é¤æ³ã
ååç¸ä¹æ³ï¼
ä¾å¦ USD/JPY=e/f ⤠AUD/USD=E/F â¦
HKD/USD=h/i ⥠æ USD/NZD=H/I â§
æ们å¯ä»¥è§å¯å°å¼åâ¤åå¼åâ¥ççå·å·¦è¾¹çå
¶ä¸ä¸ä¸ªå¯¹è§ä¸¤ç«¯é½æ¯USDï¼ç¸åçè´§å¸å称ï¼æ
æ±JPY/HKDçå¥ç®æ±çæ¶ï¼ç¨ååç¸ä¹æ³ï¼å³ï¼USD/JPYï¼* ï¼HKD/USDï¼=ï¼e/fï¼*ï¼h/iï¼ï¼ç±æ¤æ¨å¯¼åºJPY/HKD=fi/eh
åçï¼å¼åâ¦åå¼åâ§ççå·å·¦è¾¹çå
¶ä¸ä¸ä¸ªå¯¹è§ä¸¤ç«¯é½æ¯USDï¼ç¸åçè´§å¸å称ï¼æ
æ±AUD/NZDçå¥ç®æ±çæ¶ï¼ä¹æ¯ç¨ååç¸ä¹æ³ï¼å³ï¼AUD/USDï¼*ï¼USD/NZDï¼= ï¼E/Fï¼*ï¼H/Iï¼ï¼ç±æ¤æ¨å¯¼åºAUD/NZD=ï¼E/Fï¼*ï¼H/Iï¼ã
å
¬å¼æ»ç»ä¸ºï¼çå·å·¦è¾¹è¥æå
¶ä¸ä¸ä¸ªå¯¹è§ç两端çè´§å¸å称ç¸åæ¶ï¼ç¨ååç¸ä¹æ³ï¼å³çå·ç左边ä¹ä»¥å·¦è¾¹=çå·çå³è¾¹ä¹ä»¥å³è¾¹ã