On Nymex, there were actual trades in the negative, which meant sellers were giving money to buyers to lift the stock. However, the MCX in the morning declared provisional rate of Rs 1 as settlement, but by the evening, it announced the price of -Rs 2,884 a barrel. With the MCX trading hours ending at 5 pm because of the lockdown, several traders took the negative rate as a setback. The exchange has now announced that all non-agri commodities, which have global reference rates, will trade until 11.30 pm as before. All agri commodities, even if they have global reference rates, will close at 5 pm.