I took this from that article that covers much ground
"Simply put, a large financial intermediary does not need to be capitalized at nearly 70 times its worst-case government-defined stress test loss."
(me posting here) F and F lose 4-5B under the CURRENT most severe stress test ----
Yet they are - currently required to achieve and hold $300 Billion plus !!!!
So if not 70x the worst case stress test --- go for 10 times the worst case and then double that for errors and what ifs ----- and that would be about 100B together
but - lowering a capital requirement right now is one up hill battle