HCL Technologies shares have posted strong returns, climbing 18.5% over the past year and over 36% in the last three years.

Rail Vikas Nigam (RVNL) jumped 4.56% to Rs 388.85 after the company announced the receipt of letter of acceptance (LoA) from Bharat Sanchar Nigam (BSNL) for a project worth Rs 3,622.14 crore.