* Nikkei 225 Stock Average: -156.33 (-0.9%) to 17,702.09, intra-day low of 17,678.98 * Nikkei 225 futures Osaka: -160 (-0.9%) to 17,700, Singapore (SGX) 17,695, Chicago (CME) 7/25 — 17,795 * TOPIX: -16.85 (-1.0%) to 1,737.18; Advancers 275 x decliners 1,374 (unchanged 80), New highs 37 x new lows 168, Only 4/33 sectors posted gains [...]