Net Asset Value(s)

NET ASSET VALUE BLACKROCK NORTH AMERICAN INCOME TRUST PLC549300WWOCXSC241W468 The unaudited net asset values for BlackRock North American Income Trust plc atclose of business on 30 October 2019 were: 181.73p Capital only183.71p Including current year income Notes: 1. Investments have been valued on a bid price basis. 2. Revenue items included in net asset value, with dividends payablededucted on the ex-dividend date. 3. Following the share issuance of 300,000 ordinary shares on 30thOctober 2019, the Company has 78,399,044 ordinary shares in issue, excluding21,962,261 which are held in treasury.