Asian stocks rose with U.S. and U.K. equity-index futures as weak trade data from Japan bolstered speculation that central banks will add stimulus to address sliding global demand. Oil traded near $46 a barrel, while aluminum led industrial metals lower. Shares in Tokyo and Jakarta led gains, driving the MSCI Asia Pacific Index to its first gain this week. The yen held near a one-week low as the slowest expansion in Japanese exports in more than a year sparked bets the central bank may boost its unprecedented asset-purchase program when it meets Oct. 30. Crude’s fall ahead of U.S. stockpiles data helped the Malaysian ringgit extend declines into a fourth day. Aluminum is heading for its longest losing streak in three months.