Q.S.I Co. LTD (KQ:066310) — Market Cap & Net Worth
Market Cap & Net Worth: Q.S.I Co. LTD (066310)
Q.S.I Co. LTD (KQ:066310) has a market capitalization of $39.24 Million (₩57.90 Billion) as of August 3, 2026. Listed on the KQ stock exchange, this Korea-based company holds position #22752 globally and #1447 in its home market, demonstrating a -9.12% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Q.S.I Co. LTD's stock price ₩6480.00 by its total outstanding shares 8934760 (8.93 Million). See Q.S.I Co. LTD (066310) capital reinvestment to understand how much of operating cash flow is reinvested back into capital assets.
Q.S.I Co. LTD Market Cap History: 2015 to 2026
Q.S.I Co. LTD's market capitalization history from 2015 to 2026. Data shows growth from $36.72 Million to $39.24 Million (0.25% CAGR).
Index Memberships
Q.S.I Co. LTD is a constituent of 2 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
Kosdaq Composite Index
KOSDAQ
|
$202.56 Billion | 0.02% | #700 of 1384 |
|
Kosdaq Composite Index
KQ11
|
$202.56 Billion | 0.02% | #700 of 1384 |
Weight: Q.S.I Co. LTD's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Q.S.I Co. LTD Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Q.S.I Co. LTD's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.
Latest Price to Sales (P/S) Ratio
0.00x
Q.S.I Co. LTD's market cap is 0.00 times its annual revenue
Latest Price to Earnings (P/E) Ratio
0.02x
Q.S.I Co. LTD's market cap is 0.02 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2015 | $36.72 Million | $25.50 Billion | $1.39 Billion | 0.00x | 0.03x |
| 2016 | $51.35 Million | $22.02 Billion | $1.42 Billion | 0.00x | 0.04x |
| 2017 | $36.56 Million | $22.63 Billion | $751.45 Million | 0.00x | 0.05x |
| 2018 | $26.35 Million | $18.82 Billion | -$353.39 Million | 0.00x | N/A |
| 2019 | $79.45 Million | $22.68 Billion | $1.10 Billion | 0.00x | 0.07x |
| 2020 | $98.01 Million | $23.00 Billion | $135.84 Million | 0.00x | 0.72x |
| 2021 | $154.49 Million | $29.38 Billion | $1.56 Billion | 0.01x | 0.10x |
| 2022 | $56.52 Million | $22.70 Billion | $7.01 Billion | 0.00x | 0.01x |
| 2023 | $60.07 Million | $18.69 Billion | $2.71 Billion | 0.00x | 0.02x |
| 2024 | $62.79 Million | $21.36 Billion | $3.25 Billion | 0.00x | 0.02x |
Competitor Companies of 066310 by Market Capitalization
Companies near Q.S.I Co. LTD in the global market cap rankings as of August 3, 2026.
Key companies related to Q.S.I Co. LTD by market ranking:
- JUSUNG ENGINEERING Co. Ltd (KQ:036930): Ranked #4018 globally with a market cap of $4.07 Billion USD ( ₩6.01 Trillion KRW).
- TES Co. Ltd (KQ:095610): Ranked #6550 globally with a market cap of $1.74 Billion USD ( ₩2.57 Trillion KRW).
- Eugene Technology Co.Ltd (KQ:084370): Ranked #6647 globally with a market cap of $1.70 Billion USD ( ₩2.50 Trillion KRW).
- Tokai Carbon Korea Co. Ltd (KQ:064760): Ranked #7638 globally with a market cap of $1.31 Billion USD ( ₩1.93 Trillion KRW).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #4018 | JUSUNG ENGINEERING Co. Ltd | KQ:036930 | $4.07 Billion | ₩124500.00 |
| #6550 | TES Co. Ltd | KQ:095610 | $1.74 Billion | ₩130000.00 |
| #6647 | Eugene Technology Co.Ltd | KQ:084370 | $1.70 Billion | ₩112300.00 |
| #7638 | Tokai Carbon Korea Co. Ltd | KQ:064760 | $1.31 Billion | ₩165500.00 |
Q.S.I Co. LTD Historical Marketcap From 2015 to 2026
Between 2015 and today, Q.S.I Co. LTD's market cap moved from $36.72 Million to $ 39.24 Million, with a yearly change of 0.25%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | ₩39.24 Million | -12.67% |
| 2025 | ₩44.93 Million | -28.45% |
| 2024 | ₩62.79 Million | +4.54% |
| 2023 | ₩60.07 Million | +6.27% |
| 2022 | ₩56.52 Million | -63.41% |
| 2021 | ₩154.49 Million | +57.63% |
| 2020 | ₩98.01 Million | +23.35% |
| 2019 | ₩79.45 Million | +201.48% |
| 2018 | ₩26.35 Million | -27.91% |
| 2017 | ₩36.56 Million | -28.81% |
| 2016 | ₩51.35 Million | +39.84% |
| 2015 | ₩36.72 Million | -- |
End of Day Market Cap According to Different Sources
On Aug 3rd, 2026 the market cap of Q.S.I Co. LTD was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $39.24 Million USD |
| MoneyControl | $39.24 Million USD |
| MarketWatch | $39.24 Million USD |
| marketcap.company | $39.24 Million USD |
| Reuters | $39.24 Million USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Q.S.I Co. LTD
Q.S.I Co., LTD. develops, manufactures, and sells red and infra-red laser diodes in South Korea and internationally. The company was founded in 2000 and is based in Cheonan-si, South Korea.