Both parties have said they will perpetuate the integrity and independence of Wolfe’s research.
Exchanges in Asia-Pacific had the largest increase in trading volume in the first half.
Volumes have slipped since March but are still well higher than 2018-2019.
JP Morgan's fixed income markets revenue was $7.3bn, up 99% year-on-year.
The firm has also launched Dealer Direct, a tool for the sell side to stream axes to investors.
NDF Premium includes data from electronic and voice trading as more dealers stream prices.
Flows into US ETFs were higher for ESG than conventional funds during the crisis.
The association said improving data should be prioritised.
The platform provides a central limit order book for standardised interest rate derivatives.