Advertisement
HK Stocks

Lesi Group (2540.HK) Surges 75% on Mobile Advertising Demand

May 22, 2026
07:18 AM
4 min read

Key Points

Lesi Group 2540.HK surges 75% to HK$1.35 on strong trading volume.

Stock trades at 0.55 price-to-book ratio, suggesting deep undervaluation.

Meyka AI rates 2540.HK with B grade, recommending HOLD.

Mobile advertising provider faces mixed technical signals despite intraday momentum.

Be the first to rate this article

Lesi Group’s 2540.HK stock delivered a massive 75.32% surge today, climbing to HK$1.35 on the Hong Kong Stock Exchange. The Beijing-based mobile advertising provider saw trading volume spike to 2.8 million shares, nearly 7.6 times its average daily volume. This explosive move reflects renewed investor interest in the company’s core services: mobile marketing planning, ad placement optimization, and campaign management across Chinese media platforms. Meyka AI’s real-time market analysis platform tracked the intraday rally as one of today’s top gainers on HKSE.

Advertisement

What Drove the 2540.HK Stock Rally Today

Lesi Group’s 75% jump marks the strongest single-day performance since its March 2024 IPO. The stock opened at HK$0.80 and reached an intraday high of HK$1.44, signaling aggressive institutional buying. Volume exploded to 2.8 million shares versus the 371,511-share average, indicating substantial accumulation.

The rally reflects broader sector momentum in Communication Services, where Lesi operates. The company’s lean cost structure—with SG&A expenses at just 2.6% of revenue—positions it well amid China’s recovering digital advertising market. Investors appear to be recognizing the value in a pure-play mobile advertising platform with minimal overhead.

Valuation Metrics Show Lesi Group Trading at Discount

At HK$1.35, 2540.HK trades at a compelling 0.55 price-to-book ratio, well below sector averages. The stock’s PE ratio of 9.11 is attractive for a growth-oriented advertising firm, while the price-to-sales multiple of 0.23 suggests deep undervaluation relative to revenue generation.

Lesi’s financial health remains solid with a current ratio of 2.89, indicating strong liquidity to fund operations and growth. The company generated HK$0.078 in free cash flow per share, supporting its lean business model. These metrics position track 2540.HK on Meyka for potential upside as market sentiment improves toward Chinese tech and advertising stocks.

Technical Setup and Price Momentum

The stock trades above its 50-day average of HK$1.04 and below its 200-day average of HK$1.27, showing mixed technical signals. However, today’s breakout above the 50-day moving average suggests potential momentum continuation. The relative strength index (RSI) at 36.6 indicates oversold conditions, which often precede relief rallies.

Intraday volatility remains elevated with an average true range of HK$0.09. The stock’s year-to-date decline of 33.9% has created a technical setup where aggressive buying can trigger sharp reversals. Traders should monitor resistance at HK$1.44 (today’s high) and support at HK$1.04 (50-day MA) for directional cues.

Meyka AI Grade and Forward Outlook

Meyka AI rates 2540.HK with a grade of B, suggesting a HOLD recommendation. This grade factors in S&P 500 benchmark comparison, sector performance, financial growth, key metrics, and analyst consensus. The rating reflects balanced risk-reward at current levels, with strength in profitability metrics offset by valuation concerns.

Meyka AI’s forecast model projects a yearly price target of HK$1.22, implying modest downside from today’s spike. However, the three-year forecast of HK$0.95 suggests consolidation. These grades are not guaranteed and we are not financial advisors. Investors should conduct thorough due diligence before making decisions.

Advertisement

Final Thoughts

Lesi Group’s 75% intraday surge reflects renewed confidence in China’s mobile advertising sector and the company’s efficient business model. While the rally is impressive, the stock remains down 33.9% year-to-date, suggesting profit-taking may follow. The B-grade rating and modest forward forecasts warrant caution despite today’s momentum. Investors should monitor volume trends and technical support levels before committing capital. The advertising market’s recovery in China will ultimately determine whether this rally sustains or reverses.

FAQs

Why did 2540.HK stock jump 75% today?

Strong trading volume (2.8M shares, 7.6x average) and renewed investor interest in Lesi Group’s mobile advertising services drove the surge amid China’s digital market recovery.

What is Lesi Group’s business model?

Lesi provides mobile advertising services including marketing planning, traffic acquisition, ad creative production, placement optimization, and campaign management for Chinese media platforms.

Is 2540.HK stock undervalued at HK$1.35?

The 0.55 price-to-book and 0.23 price-to-sales ratios suggest undervaluation, but the B-grade rating and declining year-to-date performance warrant investment caution.

Disclaimer:

Stock markets involve risks. This content is for informational purposes only. Past performance does not guarantee future results. Meyka AI PTY LTD provides market analysis and data insights, not financial advice. Always conduct your own research and consider consulting a licensed financial advisor.

What brings you to Meyka?

Pick what interests you most and we will get you started.

I'm here to read news

Find more articles like this one

I'm here to research stocks

Ask Meyka Analyst about any stock

I'm here to track my Portfolio

Get daily updates and alerts (coming March 2026)