Aequs shares fell 12 percent on October 27 after the company reported wider Q2 losses of Rs 52.3 crore. Meanwhile, Sigma Advanced Systems shares gained 5 percent following a Rs 973 crore order win from a NATO customer. Investors kept a close watch on these varied corporate developments across Dalal Street.

Stock-specific activity is likely to remain in focus on Dalal Street on October 27, following a slew of corporate developments, brokerage recommendations and earnings.

Highway Infrastructure share price added 1 percent after the company received an LOA worth Rs 91.78 crore from NHAI for operations at Baiti Kala Fee Plaza in Uttar Pradesh.

Shares of Sigma Advanced Systems rose 5 percent after the company secured an order worth Rs 973 crore from a NATO customer for manufacturing and supplying Base Bleed units for 155 mm artillery ammunition, to be executed over 12 months.

Genus Power Infrastructures share price rose 3 percent after the board approved a buyback worth up to Rs 148.2 crore at Rs 312 per share, involving up to 47.5 lakh equity shares.

Share price of Raymond Realty jumped 7 percent after its subsidiary Ten X Realty West signed an investment agreement under which ICICI Prudential Real Estate Development Fund will invest up to Rs 210 crore.

Tata Consumer Products share price added 6 percent after Q2 consolidated profit rose 15.7 percent to Rs 470.1 crore, while revenue increased 14 percent to Rs 5,661.1 crore. The company also appointed Sunil Lobo as President and Head – India Sales, effective December 1, 2026.

Aequs share price declined 12 percent after Q2 consolidated loss widened to Rs 52.3 crore from Rs 20.59 crore a year ago, while revenue jumped 45.3 percent to Rs 409.1 crore.

Dalmia Bharat shares shed 5% after HSBC downgraded to 'hold', citing muted volume growth, significant cost increases and asset impairment that resulted in a net loss. The brokerage expects the acquired assets to remain a drag on performance in Q3, with breakeven targeted by the end of FY27.

Share price of Ather Energy advanced 5% after HSBC maintained 'buy' rating and raises target price to Rs 1,800/share. HSBC highlighted Ather Energy's strong Q2 performance, with the company achieving a surprise EBITDA break-even despite commodity cost headwinds. The brokerage said operational resilience should boost confidence in the company's long-term scaling potential, while noting that a muted response to its new Konarc product remains a near-term risk.

Investors are expected to remain focused on brokerage calls, block deals, order wins, regulatory developments and other company-specific triggers that could drive stock-level volatility during the session.