Rodell Rosel is an accomplished tenor who has been singing opera in Chicago and around the country for more than two decades.

Maturity of near-tenor swaps - worth about $7.4 billion in the up to 1-month bucket in April - likely contributed to shrinking the central bank's aggregate short dollar positions.

Tenor says about 200 million people per month use its platform to search and share GIFs with friends. The company claims that this gives it unique, real-time insights into the emotions of its users.