The Indian equity benchmarks are set to open on a flat note as indicated by Nifty Futures traded on Singapore Exchange. Nifty Futures on Singapore Exchange also known as the SGX Nifty Futures was unchanged at 18,132 amid weak global cues. Japan's Nikkei tumbled 2.23 per cent, Taiwan Weighted declined 0.37 per cent and South Korea's KOSPI declined 0.48 per cent.