The scrip, which opened at Rs 64.40, tumbled 6.34 per cent to close at Rs 59.10 on BSE. It touched an intra-day low of Rs 58.30.
The company's shares took a beating on the NSE as well. The scrip dropped by nearly 6 per cent to end the day at Rs 59.60.
It touched an intra-day low of Rs 58.30 on both the exchanges.
Rating agency Crisil has downgraded JSPL and assigned a negative outlook.
The company, which is into diverse segments including steel, cement and power, has significant debt.
