"Massive outflow" refers to a situation where a large amount of something, such as money, resources, or information, is flowing or being released out of a particular place, organization, or system. Full definition
If a fund returns at 3.5 % and the fund's benchmark returns 4.0 %, there would be massive outflows from that bond fund and everyone would assume the fund managers were trash! (financialcanadian.com)
After years and years and years of massive, massive inflows into bond funds and equally massive outflows out of domestic equity funds, we've finally started to see that shift. (fortune.com)
Funds that didn't keep up suffered massive outflows. (wealthtrack.com)