Shares of wires and cables companies came under pressure on September 4 after UltraTech Cement formally entered the segment with the launch of its Ultravolt wires and cables business, triggering concerns over intensifying competition for established manufacturers.

KEI Industries was among the biggest losers, declining 6.35 percent to Rs 4,989 in morning trade. V-Marc India fell 5.94 percent to Rs 328, while Polycab India declined 3.75 percent to Rs 8,477.50. RR Kabel dropped 3.43 percent to Rs 2,528 and Finolex Cables fell 1.98 percent to Rs 1,238.90. Universal Cables and Havells India also declined 0.66 percent and 2.7 percent, respectively.

In contrast, UltraTech Cement gained 0.6 percent to around Rs 11,343 during morning trade. The stock was down 4.8 percent so far in 2026, compared with an 8.6 percent decline in the Nifty 50. UltraTech's market capitalisation stood at just under Rs 3.34 lakh crore.

The selling in incumbent wires and cables companies followed the Aditya Birla Group's entry into the market through UltraTech Cement. The company has committed Rs 1,800 crore to the new business and has brought forward the launch of Ultravolt from its earlier timeline. UltraTech has set an ambitious goal of becoming one of India's top two wires and cables players within five years.

Brokerages have highlighted the pace of execution and the potential scale of the new business. Morgan Stanley maintained an Overweight rating on UltraTech with a target price of Rs 14,700. The brokerage noted that Ultravolt was launched ahead of the earlier December-end timeline and that UltraTech had already spent around Rs 890 crore as of June against the total planned investment of Rs 1,800 crore.

Jefferies retained its Buy rating on UltraTech with a target price of Rs 14,065. It noted that UltraTech entered the wires and cables market only 18 months after announcing the plan, with the company's positioning appearing more aggressive than initially expected.

Jefferies estimates that the wires and cables business could contribute around 3 percent to 7 percent of UltraTech's FY30 revenue and EBITDA once fully scaled. The brokerage said the opportunity is not currently included in its estimates and could complement UltraTech's broader building-solutions strategy, alongside the Aditya Birla Group's expansion into paints through Grasim Industries.

Ultravolt will initially focus on wires and low-tension cables, with manufacturing anchored at UltraTech's facility in Jhagadia, Gujarat. The company plans a pan-India rollout covering more than 500 districts and 6,000 pin codes, targeting more than one lakh retailers.

UltraTech also plans to leverage its existing distribution network, including more than 5,000 UltraTech Building Solutions outlets and over 20 warehouses. The company has stated that Ultravolt will be the second-largest player in the wires segment by capacity at launch.

The entry of a large diversified player with significant financial resources, an established distribution network and an aggressive expansion strategy has therefore raised competitive concerns for existing wires and cables manufacturers. The immediate market reaction reflected these concerns, with several established players witnessing sharp declines even as UltraTech shares remained relatively resilient.