On April 13, 2026, the South Korean stock market witnessed a dramatic surge in LS ELECTRIC’s share price as the company resumed trading after a highly anticipated 5-for-1 stock split. The electric equipment giant’s shares soared as much as 19.48% within minutes of the market opening, setting a new all-time high and sparking excitement across the sector.
According to data from the Korea Exchange, LS ELECTRIC opened the morning at 171,200 KRW, already 8.63% above its previous close. By just four minutes into trading, the stock had leapt to 188,300 KRW, a staggering 19.48% increase compared to the reference price of 157,600 KRW, as reported by Hankyung and Seoul Finance. This rally broke the company’s previous record high of 181,400 KRW, set on March 20, 2026 (adjusted for the split), underscoring the market’s enthusiasm.
LS ELECTRIC’s management had announced the stock split back in February 2026, aiming to boost liquidity and enhance accessibility for retail investors. The move reduced the par value of each share from 5,000 KRW to 1,000 KRW, multiplying the total number of shares from 30 million to 150 million. To facilitate the split, trading in LS ELECTRIC was suspended from April 8 to April 10, 2026, with the new shares debuting on April 13.
While a stock split does not alter a company’s intrinsic value, it often creates the impression of a more affordable share price, making the stock more attractive to a broader range of investors. As ET News noted, “A stock split increases the number of shares in circulation but does not change the fundamental value of the company. However, the adjustment in share price can create an illusion of affordability, sometimes driving prices higher.” This psychological effect was on full display throughout the day, as LS ELECTRIC’s shares consistently traded well above the reference price.
Early in the session, at 9:04 AM KST, Hankyung reported that LS ELECTRIC was up 19.48% to 188,300 KRW. By 9:32 AM, Yonhap News confirmed the stock was still up 11.80% at 176,200 KRW, and at 9:49 AM, EToday observed a 13.01% gain to 178,100 KRW. The momentum continued into the afternoon, with ET News recording a 13.26% increase to 178,500 KRW at 1:08 PM.
This surge in LS ELECTRIC’s price did not occur in isolation. The entire electric equipment sector experienced a robust day, buoyed by both the stock split and broader market trends. Newspim highlighted that the sector’s total trading volume reached 5.73 trillion KRW, with 21 stocks rising, four remaining flat, and only nine declining. The average sector price increase was 4.52%, indicating strong investor appetite for electric equipment companies.
One structural factor driving this enthusiasm is the global boom in AI data centers, which has sent power equipment demand soaring. As Newspim explained, “AI data centers are consuming massive amounts of power, disrupting supply chains in the U.S. electricity grid. This has led to record-high order backlogs for Korea’s top three power equipment makers—HD Hyundai Electric, LS ELECTRIC, and Hyosung Heavy Industries—especially in the North American market.”
Korean companies currently hold a dominant 28% share of the U.S. power distribution transformer import market, and their share in ultra-high voltage transformers is climbing rapidly. This international demand has provided a tailwind for LS ELECTRIC and its peers, particularly as they ramp up production capacity. The company’s Busan ultra-high voltage transformer factory is expected to triple its output in 2026, a development that analysts believe will be a game-changer for LS ELECTRIC’s results.
During the trading suspension for the stock split, competitors HD Hyundai Electric and Hyosung Heavy Industries also saw their stocks rally—HD Hyundai Electric jumped 12.91% and Hyosung Heavy Industries climbed 14.18%. This context, according to Seoul Finance, set the stage for LS ELECTRIC’s explosive gains upon its return to the market, as pent-up demand and positive sector sentiment converged.
Securities analysts have responded with optimism. Seong Jong-hwa, a research analyst at LS Securities, remarked, “While LS ELECTRIC lagged behind in 2024 and 2025 as HD Hyundai Electric and Hyosung Heavy Industries enjoyed a super-boom in the U.S. ultra-high voltage transformer market, we expect LS ELECTRIC to rebound sharply this year, with growth projected to reach 20%.” He added, “Large-scale orders for power distribution solutions to big tech firms and renewable energy onsite suppliers are progressing smoothly and are expected to be finalized in the first half of 2026.”
Despite the euphoria, market experts caution investors to remain vigilant. Stock splits, by design, do not enhance corporate fundamentals. As EToday pointed out, “A stock split only increases the number of shares and reduces the price per share, but does not affect the company’s value. Prices can rise temporarily, but they tend to return to levels consistent with the company’s fundamentals.” The onus, therefore, remains on investors to conduct thorough research and not be swayed solely by psychological effects or short-term price movements.
LS ELECTRIC’s bold move comes at a time of rapid technological change and global energy transition. The company is betting that its expanded production capacity and strategic focus on AI-driven demand and renewable energy solutions will pay off in the coming quarters. With the electric equipment sector at the heart of the world’s digital and green revolutions, all eyes are now on LS ELECTRIC and its rivals to see whether they can sustain this momentum.
For now, the market’s verdict is clear: LS ELECTRIC’s stock split has electrified investors, but the true test will be whether the company’s underlying performance can keep pace with the newfound enthusiasm.