The Office of the Comptroller of the Currency (OCC), the Board of Governors of the Federal Reserve System (Board), and the Federal Deposit Insurance Corporation (FDIC) (collectively, the agencies) are adopting as a final rule an interim rule amending their respective risk-based capital standards for market risk applicable to certain banks and bank holding companies with significant trading activities. The interim rule implemented a revision to the Basle Accord adopted in 1997. Prior to the revision, an institution that measured specific risk with an internal model that adequately measured such risk was subject to a minimum capital charge. An institution's capital charge for specific risk had to be at least as large as 50 percent of a specific risk charge calculated using the standardized approach. The rule will finalize the interim rule, which reduced regulatory burden for institutions with qualifying internal models because they no longer must calculate a standardized specific risk capital charge.