Cable rose to test 1.2587 at 0600 GMT after USD/JPY took early Europe hit

1.2587 was Tuesday's rally high from 1.2529 (12-week low), and Monday's low

Asian session base was 1.2550 (1.2548 was last month's low, August 25)

UK August construction PMI due at 0830 GMT; 50.5 forecast (Reuters poll)

BoE Governor Bailey and two other MPC members to address TSC from 1315 GMT

US ISM August services index due at 1400 GMT; 52.5 forecast vs 52.7 in July