Improved retail and bulk demand with higher volumes at steady prices kept the sugar market positive on Friday. On Thursday 20-22 mills sold 68,000-70, 000 bags of S-grade at ₹2,975-3,070 and M-grade at ₹3,055-3,160. Bombay Sugar Merchants Association spot rates: S-grade ₹3,130-3,252 and M-grade ₹3,220-3,446. Naka delivery rates: S-grade ₹3,110-3,200 and M-grade ₹3,170-3,300.