PANews February 25 News, according to the latest FDIC data disclosed by Solid Intel, the unrealized loss on investment securities in the U.S. banking system approaches $400 billion. The chart shows that since 2022, due to the rapid rise in interest rates, held-to-maturity (HTM) and available-for-sale (AFS) securities have experienced significant unrealized paper losses. Although these losses have narrowed from their peak, they remain at high levels overall.