Q.S.I Past Earnings Performance
Past criteria checks 1/6
Q.S.I's earnings have been declining at an average annual rate of -0.8%, while the Semiconductor industry saw earnings growing at 0.1% annually. Revenues have been declining at an average rate of 5.5% per year. Q.S.I's return on equity is 2.9%, and it has net margins of 10.8%.
Key information
-0.78%
Earnings growth rate
-1.35%
EPS growth rate
| Semiconductor Industry Growth | 23.50% |
| Revenue growth rate | -5.45% |
| Return on equity | 2.88% |
| Net Margin | 10.81% |
| Last Earnings Update | 31 Dec 2025 |
Recent past performance updates
Q.S.I's (KOSDAQ:066310) Solid Earnings Are Supported By Other Strong Factors
Investors were underwhelmed by the solid earnings posted by Q.S.I Co., LTD. ( KOSDAQ:066310 ) recently. We have done...Why Q.S.I's (KOSDAQ:066310) Earnings Are Better Than They Seem
The market seemed underwhelmed by last week's earnings announcement from Q.S.I Co., LTD. ( KOSDAQ:066310 ) despite the...Q.S.I's (KOSDAQ:066310) Weak Earnings May Only Reveal A Part Of The Whole Picture
Investors were disappointed by Q.S.I Co., LTD.'s ( KOSDAQ:066310 ) latest earnings release. We did some analysis, and...Recent updates
Revenue & Expenses Breakdown
How Q.S.I makes and spends money. Based on latest reported earnings, on an LTM basis.
Earnings and Revenue History
| Date | Revenue | Earnings | G+A Expenses | R&D Expenses |
|---|---|---|---|---|
| 31 Dec 25 | 23,283 | 2,516 | 2,681 | 1,807 |
| 30 Sep 25 | 22,577 | 1,975 | 2,601 | 1,881 |
| 30 Jun 25 | 21,747 | 1,708 | 2,632 | 1,494 |
| 31 Mar 25 | 22,032 | 1,797 | 2,506 | 1,785 |
| 31 Dec 24 | 21,363 | 3,253 | 2,526 | 1,342 |
| 30 Sep 24 | 20,587 | 936 | 2,896 | 2,085 |
| 30 Jun 24 | 19,694 | -1,500 | 2,915 | 2,420 |
| 31 Mar 24 | 18,689 | 265 | 2,968 | 2,251 |
| 31 Dec 23 | 18,687 | 2,712 | 3,053 | 2,754 |
| 30 Sep 23 | 19,672 | 5,586 | 3,277 | 1,968 |
| 30 Jun 23 | 21,105 | 9,467 | 3,201 | 1,801 |
| 31 Mar 23 | 21,848 | 10,290 | 3,324 | 1,687 |
| 31 Dec 22 | 22,699 | 7,008 | 3,212 | 1,819 |
| 30 Sep 22 | 22,905 | 3,141 | 3,584 | 1,505 |
| 30 Jun 22 | 24,528 | 2,592 | 3,506 | 1,774 |
| 31 Mar 22 | 27,563 | 1,534 | 3,381 | 1,797 |
| 31 Dec 21 | 29,380 | 1,559 | 3,300 | 1,699 |
| 30 Sep 21 | 29,638 | 3,839 | 3,090 | 1,638 |
| 30 Jun 21 | 27,371 | 1,336 | 3,643 | 1,424 |
| 31 Mar 21 | 24,911 | 395 | 4,072 | 1,236 |
| 31 Dec 20 | 23,003 | 136 | 4,215 | 1,237 |
| 30 Sep 20 | 23,616 | -120 | 4,463 | 1,256 |
| 30 Jun 20 | 24,376 | 1,820 | 4,084 | 1,283 |
| 31 Mar 20 | 23,393 | 1,264 | 3,785 | 1,324 |
| 31 Dec 19 | 22,680 | 1,104 | 3,723 | 1,133 |
| 30 Sep 19 | 20,905 | 436 | 3,112 | 1,236 |
| 30 Jun 19 | 20,272 | -99 | 3,081 | 1,137 |
| 31 Mar 19 | 19,248 | -23 | 3,087 | 1,242 |
| 31 Dec 18 | 18,824 | -353 | 3,143 | 1,075 |
| 30 Sep 18 | 19,442 | -342 | 3,092 | 922 |
| 30 Jun 18 | 20,341 | 463 | 3,538 | 755 |
| 31 Mar 18 | 21,639 | 779 | 3,449 | 705 |
| 31 Dec 17 | 22,628 | 751 | 3,129 | 1,114 |
| 30 Sep 17 | 22,098 | 2,347 | 3,356 | 1,107 |
| 30 Jun 17 | 21,370 | 894 | 3,385 | 1,107 |
| 31 Mar 17 | 21,825 | 1,060 | 3,399 | 1,083 |
| 31 Dec 16 | 22,021 | 1,419 | 3,450 | 919 |
| 30 Sep 16 | 22,892 | 373 | 3,473 | 801 |
| 30 Jun 16 | 23,531 | 1,220 | 3,437 | 801 |
| 31 Mar 16 | 24,700 | 1,138 | 3,687 | 746 |
| 31 Dec 15 | 25,495 | 1,385 | 3,886 | 882 |
| 30 Sep 15 | 25,664 | 1,645 | 3,717 | 1,055 |
| 30 Jun 15 | 25,465 | 2,414 | 3,548 | 1,055 |
Quality Earnings: A066310 has high quality earnings.
Growing Profit Margin: A066310's current net profit margins (10.8%) are lower than last year (15.2%).
Free Cash Flow vs Earnings Analysis
Past Earnings Growth Analysis
Earnings Trend: A066310's earnings have declined by 0.8% per year over the past 5 years.
Accelerating Growth: A066310's has had negative earnings growth over the past year, so it can't be compared to its 5-year average.
Earnings vs Industry: A066310 had negative earnings growth (-22.7%) over the past year, making it difficult to compare to the Semiconductor industry average (-1.8%).
Return on Equity
High ROE: A066310's Return on Equity (2.9%) is considered low.
Return on Assets
Return on Capital Employed
Discover strong past performing companies
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/05/11 02:47 |
| End of Day Share Price | 2026/05/11 00:00 |
| Earnings | 2025/12/31 |
| Annual Earnings | 2025/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
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| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
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Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Q.S.I Co., LTD. is covered by 1 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Seung Wook Lee | SK Securities Co., Ltd. |