!extend:default:default:1000:512:donguri=0/4
!extend:default:default:1000:512:donguri=0/4


https://www.bloomberg.co.jp/news/articles/2025-04-08/SUEIATDWX2PS00?srnd=cojp-v2
https://i.imgur.com/yAK82YL.png
VIPQ2_EXTDAT: default:default:1000:512:donguri=0/4: EXT was configured