Weapons-grade Lefty projection

"On Wednesday March 8, Moody’s still had an A3 rating on SVB Financial, owner of the now defunct Silicon Valley Bank, as it was already collapsing for all to see. Four notches into investment grade – a very respectable rating!"
"In the evening of that day, after SVB disclosed a $1.8 billion loss on the sale of bonds, a planned capital raise, and a slew of liquidity measures, Moody’s downgraded it by just one itty-bitty notch, to Baa1, still three notches into investment grade."