The Indian equity benchmarks are set to open on a flat note on Wednesday as indicated by the Nifty Futures on Singapore Exchange amid weak global cues. Today is the last working day of the week as markets will remain closed on Thursday and Friday owing to trading holiday on occasions of Mahavir Jayanti and Good Friday respectively. On Tuesday, Sensex and Nifty fell for second straight session dragged by selling pressure in index heavyweights like Reliance Industries, Infosys, Bharti Airtel, Larsen & Toubro and Hindustan Unilever.