At the Multi Commodity Exchange, nickel for delivery in current month was trading lower by Rs 3.90, or 0.62 per cent, to Rs 626.80 per kg, in a business turnover of 1,872 lots.
The metal for delivery in June also lost Rs 3.70, or 0.58 per cent, to Rs 633.30 per kg, in a turnover of 27 lots.
Analysts said the fall is mostly in step with a weakening trend in the base metals pack at the London Metal Exchange (LME) and muted demand from alloy-makers at the domestic spot markets.