Considering that BofA's historical data goes back 236 years all the way to the founding of the republic, this is a jarring statistic, and a poignant reminder of the magnitude of the pain rippling through the financial world in the aftermath of an inflation shock and interest-rate surge that few saw coming... a shock which Deutsche Bank last week quantified as a $70 trillion Mark to Market hit to duration portfolios (while some may claim it's not a loss unless you actually sell the bond, the truth is that any bond which is pledged as collateral in the repo markets or elsewhere is valued daily, and the cumulative haircut assuming all eligible duration was pledged is, drumroll, $70 trillion).