Semilux International Ltd. Ordinary Shares (SELX) Stock Price History
Historical prices from 2024 to 2026
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SELX Historical Performance
Short-Term Returns
SELX Stock Price Trajectory (2024–2026)
As of May 8, 2026, Semilux International Ltd. Ordinary Shares (SELX) trades at $0.37, representing a -76.6% return over the past year. The stock has delivered a -94.4% total return over five years (-43.9% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $6.54 on February 9, 2024. From this peak, SELX has corrected -94.4%, currently trading 51% below its 200-day moving average, suggesting potential weakness.
When compared to Technology sector peers AAOI (+1027.0% 1Y), LITE (+1247.8% 1Y), and COHU (+199.7% 1Y), SELX has underperformed the peer group average. Compare SELX vs AAOI →
SELX Historical Price Data (2025–2026)
Showing 30 of 563 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 0.37 | 0.41 | 0.32 | 0.36 | 28K | -6.41% |
| 2026-05-06 | 0.39 | 0.41 | 0.39 | 0.39 | 23K | +4.33% |
| 2026-05-05 | 0.39 | 0.41 | 0.37 | 0.37 | 48K | -5.20% |
| 2026-05-04 | 0.41 | 0.41 | 0.39 | 0.39 | 109K | -0.18% |
| 2026-05-01 | 0.42 | 0.42 | 0.38 | 0.40 | 8K | -1.27% |
| 2026-04-30 | 0.41 | 0.42 | 0.38 | 0.40 | 18K | +1.70% |
| 2026-04-29 | 0.42 | 0.42 | 0.39 | 0.39 | 41K | -9.75% |
| 2026-04-28 | 0.46 | 0.46 | 0.42 | 0.44 | 19K | -2.42% |
| 2026-04-27 | 0.44 | 0.45 | 0.41 | 0.45 | 48K | +5.98% |
| 2026-04-24 | 0.42 | 0.44 | 0.42 | 0.42 | 247K | +1.22% |
| 2026-04-23 | 0.42 | 0.42 | 0.41 | 0.42 | 37K | -0.79% |
| 2026-04-22 | 0.42 | 0.42 | 0.40 | 0.42 | 21K | -0.07% |
| 2026-04-21 | 0.41 | 0.42 | 0.40 | 0.42 | 58K | 0.00% |
| 2026-04-20 | 0.41 | 0.44 | 0.40 | 0.42 | 46K | -5.34% |
| 2026-04-17 | 0.37 | 0.44 | 0.36 | 0.44 | 114K | +11.54% |
| 2026-04-16 | 0.39 | 0.40 | 0.35 | 0.40 | 272K | +7.51% |
| 2026-04-15 | 0.33 | 0.38 | 0.33 | 0.37 | 73K | +10.09% |
| 2026-04-14 | 0.35 | 0.37 | 0.32 | 0.34 | 209K | -9.26% |
| 2026-04-13 | 0.40 | 0.45 | 0.37 | 0.37 | 118K | -15.05% |
| 2026-04-10 | 0.51 | 0.51 | 0.42 | 0.44 | 62K | -11.62% |
| 2026-04-09 | 0.45 | 0.52 | 0.45 | 0.49 | 136K | +8.90% |
| 2026-04-08 | 0.46 | 0.50 | 0.45 | 0.45 | 152K | -7.55% |
| 2026-04-07 | 0.55 | 0.55 | 0.43 | 0.49 | 578K | -14.04% |
| 2026-04-06 | 0.60 | 0.73 | 0.51 | 0.57 | 8.60M | +7.89% |
| 2026-04-02 | 0.48 | 0.64 | 0.42 | 0.53 | 87.75M | +50.90% |
| 2026-04-01 | 0.25 | 0.38 | 0.25 | 0.35 | 155K | +43.48% |
| 2026-03-31 | 0.26 | 0.28 | 0.23 | 0.24 | 73K | -14.69% |
| 2026-03-30 | 0.31 | 0.31 | 0.26 | 0.29 | 82K | -15.13% |
| 2026-03-27 | 0.32 | 0.35 | 0.29 | 0.34 | 5K | -6.39% |
| 2026-03-26 | 0.39 | 0.40 | 0.28 | 0.36 | 41K | -17.68% |
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View ValuationCompare SELX vs NVDA
Side-by-side business, growth, and profitability comparison vs NVIDIA Corporation.
Start ComparisonSELX — Frequently Asked Questions
Quick answers to the most common questions about buying SELX stock.
How has SELX stock performed recently?
SELX declined -76.6% over the past year, below its 5-year annualized CAGR of -43.9%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is SELX's all-time high price?
Semilux International Ltd. Ordinary Shares reached $6.54 on 2024-02-09. The 52-week high is $1.85. Current 1-year return of -76.6% places the stock further from historical peaks.
Where can I download SELX historical price data?
This page provides SELX daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2024-2026, downloadable in CSV format.