The 1 year CD rate at Capital One 360 Bank used to be the best 1 year CD rate available on the rate list. Capital One 360 Bank has lowered their 1 year CD Rate and yield to 1.00 percent. The old 1 year CD interest rate was at 1.29 percent with a yield of 1.30 percent. See all rate changes to this 12 month certificate of deposit at Capital One 360 Bank 1 Year CD Rates.