A maker of rails with 87 percent margin, how Kingslide became the most expensive share in Taiwan

The short version

• Kingslide posted a gross margin of 87.42 percent in the second quarter of 2026, more than most chip designers, even though it makes metal parts.
• Revenue rose 156.1 percent to 10.83 billion Taiwan dollars and earnings per share climbed 1,053.18 percent to 74.38 dollars.
• The share price passed 10,000 Taiwan dollars. Whether the margin holds at this level is the open question.

The second quarter figures

On 6 August 2026 Kingslide reported quarterly revenue of 10.83 billion Taiwan dollars, up 156.1 percent from a year earlier. Net profit rose to 7.088 billion dollars. The gross margin reached 87.42 percent, the operating margin 82.08 percent and the net margin 65.45 percent.

Earnings per share were 74.38 dollars, up 103.34 percent on the previous quarter and 1,053.18 percent on the same quarter last year. It was the second record quarter in a row. For the first half, earnings per share add up to 110.96 dollars. In six months the company therefore earned more than in all of 2025, when it made 103.23 dollars.

Why the margin is so high

Manufacturers typically run gross margins between 20 and 40 percent, because every unit consumes material and labour. So 87.42 percent at a maker of metal parts calls for an explanation.

Rails account for 97.87 percent of total revenue. This is a single product company. It cites more than 500 engineers and over 3,800 patents built up across several industry cycles. Its main raw material is cold rolled steel, and by its own account the exchange rate affects the margin more than the steel price does.

What matters is where the rails go. A conventional server rack costs a few tens of thousands of dollars. A rack for current AI systems costs between 5.6 and 7.8 million dollars according to figures given at the analyst call. In such a rack the rail is no longer an interchangeable piece of sheet metal but a safety critical component. Its price is therefore set not by material cost but by the value of what it carries.

On top of that, fixed costs are spread across a much larger volume. The gross margin rose 9.7 percentage points within a single quarter and the operating margin 15 points. Costs have grown far more slowly than revenue.

Where the caution starts

A margin gain of 9.7 percentage points in one quarter usually points to short term factors. The company itself says these are not one-off effects but the result of long term engineering work and its patent stock. It left open where the margin will settle.

For comparison, the gross margin was 77.74 percent in the first quarter of 2026 and averaged 76.5 percent over the four preceding quarters. The jump to 87.42 percent is unusual even by its own history.

The company plans to invest around ten billion Taiwan dollars in expanding manufacturing in Taiwan. Construction is due to start at the end of 2026, roughly one and a half to two years earlier than originally planned. The new site covers 220,000 square metres, double the existing phases. A plant in North America is set to enter series production in September or October 2026.

Share price and context

After the results the stock gapped up to its daily limit and passed 10,000 Taiwan dollars. According to reports Kingslide is the third stock on the Taiwanese market to reach that level. In December 2025 it still traded at 5,250 dollars and in spring 2026 at around 7,315 dollars.

Analyst estimates for the full year point to earnings per share of around 245 dollars with an average price target near 9,970 dollars. Revenue estimates for 2026 range from 25.2 to 56.3 billion dollars. That spread shows how uncertain the path ahead is.

Frequently asked questions

How can a maker of metal parts earn an 87 percent gross margin

Because the price of the rail is no longer set by material cost but by the value of the hardware it carries. In a server rack costing 5.6 to 7.8 million dollars, the rail is a safety critical component. On top of that, with revenue up 156 percent, fixed costs are spread across a far greater volume.

Is this margin sustainable

That is the decisive open question. 87.42 percent sits about ten points above the previous quarter and eleven points above the average of the four quarters before it. If the margin stays near this level for the next one or two quarters, it is a new normal. If it falls back, the second quarter was a peak.

What does a price of 10,000 Taiwan dollars mean

Stock splits are less common in Taiwan than in the United States, so prices grow into four figures over the years. Ten thousand dollars is about 300 euros per share. The price alone says nothing about valuation, since what counts there is the relation to earnings.

Why is bringing the factory expansion forward ambiguous

It signals confidence in demand but also raises the fixed costs to be carried in future. If the expected demand arrives, the spreading effect grows stronger. If it does not, new capacity stands idle and weighs on the margin.

What should be watched at Kingslide

The gross margin of the next two quarters, the monthly revenue releases and the point at which the new capacity is actually used. Concentration matters too. With 97.87 percent of revenue from one product, there is no second pillar.

This text is not investment advice. It reports verifiable figures and puts them in context.

This analysis is for information only and is not investment advice.