The stock tanked 6.53 per cent to end at Rs 411 on BSE. During the day, it tumbled 6.95 per cent to Rs 409.10.
On NSE, shares of the company plummeted 6.58 per cent to settle at Rs 411.30.
The company's market valuation declined by Rs 175.3 crore to Rs 2,521.70 crore.
NIIT Technologies on Saturday posted a 9 per cent decline in consolidated net profit at Rs 58.9 crore for the quarter ended September 30, 2016.
Its consolidated revenues increased 2 per cent to Rs 692.9 crore in the reported quarter from Rs 679.3 crore in the July-September 2015 quarter.
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