Save JPY COT Index vs. Nikkei 225 Index
Yen and Nikkei 225 have a positive correlation, so JPY COT index can reflect Nikkei 225's movement.
JPY COT index = (CFTC JPY Futures) Speculators' net positions - Commercials' net positions
When COT index falls, it means big investors are long on US dollars and short on Yen, suggesting Nikkei 225 might rise.
US Yen COT Index (L)2022 W02-195,917.00
Nikkei 225 Index (R)2022-01-1828,257.25