Prices of sugar fell in the key wholesale markets of Delhi and Muzaffarnagar, because of poor demand in the market. In Delhi and Muzaffarnagar, the sweetener was sold down by nearly 20 rupees. In Mumbai, the key wholesale market of Maharashtra, prices of sugar were unchanged due to thin trade. Prices in Mumbai, however, are likely to fall in the near term due to lack of demand. On the NCDEX, the most-active June contract of sugar traded down 0.3% from the previous close.