Category Nuances for foreign_exchange:

• secondary,
• financial,
• liquid,
• related,
• foreign,
• otc,
• real,
• important,
• criminal,
• relevant,
• underlying,
• diverse,
• typical,
• sensitive,
• innovative,
• ancillary,
• direct,

Simple Categories for foreign_exchange:

• activity,
• control,
• market,
• procedure,
• business,
• trade,