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NASDAQ · Electronic Components · USD

Semilux International Ltd. (SELX) Stock Analysis

Semilux International Ltd. (SELX) is a Electronic Components stock listed on NASDAQ and quoted in US Dollar.

SELX

$0.02

−$0.25 (−91.11%)

Last trade July 17, 2026

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Price History

Hover for the daily close. The dotted line marks the period open.

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SELX Key Statistics

As of Jul 17, 2026
Trading
Open
$0.02
Previous Close
$0.27
Day's Range
0.02–0.02
52-Week Range
0.20–1.60
Volume
50.95K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.67
Valuation
Market Cap
$11.75M
P/E Ratio
unprofitable
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
0.10
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.12
Financials (FY)
Revenue (FY)
$120.23M+266.10%
Net Income (FY)
−$120.61M
Profit marginThe share of revenue left as profit after all costs and taxes.
−119.72%
1-Year Return
−97.97%
Dividend and dates
Avg Volume
1.99M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

SELX Stock Return by Calendar Year

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)−96.92%
2025−53.94%

As of July 17, 2026.

SELX Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2024$120.23M−$120.61M−100.3%
2023$32.84M−$50.03M−152.3%
2022$102.44M$14.83M14.5%
2021$126.13M−$11.44M−9.1%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2024$120.23M−$28.48M−$161.52M−$120.61M−100.3%
2023$32.84M−$15.21M−$75.13M−$50.03M−152.3%
2022$102.44M$45.91M−$19.37M$14.83M14.5%
2021$126.13M$56.82M−$12.98M−$11.44M−9.1%

Annual figures as reported, in the company's reporting currency. As of December 31, 2024.

SELX Valuation vs Electronic Components Median

Median of 44 stocks
MetricSELXElectronic Components medianvs median
P/S ratio0.103.010.0x the median
Profit margin−119.72%3.30%123.0 pts below

Medians across 44 Electronic Components stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Analysis

Data-derived

Company Overview

The market values Semilux International Ltd. (SELX) at $11.75M. It is classified in the Electronic Components industry, within the Technology sector. The company reports 58 employees.

Over the past 52 weeks the price has ranged from $0.20 to $1.60. SELX last closed at $0.02 on July 17, 2026. That is −$0.25 (−91.11%) against the previous close.

Financial Health

In fiscal 2024, Semilux International Ltd. reported revenue of $120.23M. Against the prior fiscal year total of $32.84M, that is a change of +266.10%. The same year closed with a net loss of $120.61M. The reported profit margin is −119.72%. That is 123 percentage points below the Electronic Components median of 3.3%. Trailing earnings per share are −0.12.

Across the 4 fiscal years on file, revenue moves from $126.13M in 2021 to $120.23M in 2024. Of those 4 years, 1 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. The price-to-sales ratio is 0.1. On price-to-sales that is 0 times the Electronic Components median of 3.01. 44 Electronic Components companies report these metrics, and the medians quoted come from that group.

The reported beta is 0.67. Daily returns over the trailing 1 year annualize to a volatility of 196.06%. Over the trailing twelve months the price has returned −97.97%. The stored price history starts on January 13, 2025, and the total return since then is −98.58%.

Growth & Income

The record shows no dividend for SELX.

2026 is still running; the price is −96.92% year to date. The record holds one complete calendar year, 2025, which returned −53.94%.

Peer Comparison

Semilux International Ltd. (SELX) operates in the Electronic Components industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Semilux International Ltd. SELX $11.75M —
Amphenol Corporation APH $204.13B 41.4
Corning Incorporated GLW $132.91B 67.1
TE Connectivity plc TEL $60.41B 20.5

The Electronic Components industry average P/E ratio is 37.7x. Semilux International Ltd. has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of July 17, 2026.

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About Semilux International Ltd.

Semilux International Ltd., through its subsidiaries, develops, manufactures, and sells laser module and its components. It is an optical technology company, which engages in customization design and supply of optical components. It designs and produces high-precision optics and fluorescent modules; and engages in sale of artificial intelligence related products, as well as investment holding activities. It offers laser lights modules and related optical components use in commercial projectors, car lights, and optical sensors; laser lights module consists of laser diodes and fluorescent chips; color filters use in optical/laser modules; color filter wheels; fluorescent chip and wheel; and wafer level optics. The company was founded in 2009 and is based in Taichung, Taiwan.

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