Re $15b: the line on the balance sheet about HtM notes that they're counting it as $91,321M for purposes of the balance sheet, but in a paranthetical note that

Re $15b: the line on the balance sheet about HtM notes that they're counting it as $91,321M for purposes of the balance sheet, but in a paranthetical note that it has $76,169M of fair market value (which is a difference of $15,152M). But yeah that loss almost certainly continued going up in early 2023 as rates kept climbing.