ç±³åœåžå ŽåïŒãã¬ã³ããWTIã¯ç±³ã€ã©ã³éã®è çç¶æ
ãç¶ãäžã§3%äžæã米䞻èŠ3ææ°ã¯å±é¢èª¿æŽãž
TradingKey â å ±éæç¹ã§ãWTIåæ²¹å
ç©ã¯äžæ4%è¶
äžæãããã¬ã³ãåæ²¹ãé£ãé«ãšãªã£ãŠ4%è¿ãäžæãããéçŸç©ã¯å§åãåããŠ1%è¶
äžèœãã4,700ãã«ã®ç¯ç®ãå²ã蟌ãã ãéã¯äžæ3%è¶
äžæãããåæ²¹äŸ¡æ Œã®äžæå§åã¯åµåžåžå Žã«ãæ³¢åããç±³åœåµå©åããåã³æŒãäžããã