But it is unclear how many lenders are tapping the facility and whether pension funds are willing to shell out additional fees for what is a temporary solution, sources told Reuters.
Banks are reluctant to increase their lending to LDI funds through the repo facility, according to one official at a European bank.
BRIDGING THE GAPLDI is an investment strategy sold by asset managers like BlackRock, Legal & General Investment Management and Insight Investment to pension schemes to help them match their assets and liabilities.
Governor Andrew Bailey has rejected calls to continue buying bonds from pension funds which say they still need support beyond Friday.
"It's a bridging tool that they can still use to keep the dialogue with the market and the pension funds going."