|
End-of-day quote
Taiwan S.E.
29/10/2026
|
5-day change | 1st Jan Change | ||
| 68.80 TWD | -5.10% |
|
+0.29% | +95.45% |
| 04/09 | G-Tech Optoelectronics Chairman Indicted | MT |
| 13/08 | G-TECH Optoelectronics Corporation Reports Earnings Results for the Second Quarter and Six Months Ended June 30, 2026 | CI |
Stock exchange
Taiwan S.E.
3149 68.80 NT$
-5.10%
355M
NT$
| Markets | Price | Change | Volumes | ||
|---|---|---|---|---|---|
| 3149 | 68.80TWD | -5.10% | 355M NT$ |
Quotes 5-day view: G-TECH Optoelectronics Corporation
End-of-day quote Taiwan S.E.| 21/10/2026 | 22/10/2026 | 27/10/2026 | 28/10/2026 | 29/10/2026 | |
|---|---|---|---|---|---|
| Last | TWD 72.70 | TWD 68.60 | TWD 66.50 | TWD 72.50 | TWD 68.80 |
| Volume | 3,195,723 | 5,973,073 | 4,260,095 | 5,899,082 | 5,158,418 |
| Change | +1.25% | -5.64% | -3.06% | +9.02% | -5.10% |
| Opening | TWD 73.40 | TWD 73.90 | TWD 70.10 | TWD 67.70 | TWD 72.50 |
| High | TWD 73.80 | TWD 74.20 | TWD 70.20 | TWD 73.10 | TWD 72.80 |
| Low | TWD 72.30 | TWD 68.60 | TWD 66.50 | TWD 67.70 | TWD 68.50 |
Performance
| 1 day | -5.10% | ||
| 1 week | +0.29% | ||
| Current month | -7.03% | ||
| 1 month | +2.23% | ||
| 3 months | +6.34% | ||
| 6 months | +44.23% | ||
| Current year | +95.45% | ||
| 1 year | +81.53% | ||
| 3 years | +286.52% | ||
| 5 years | +38.76% | ||
| 10 years | +103.98% |
Volumes
marketsDaily volume
5,158,418
Avg. Volume 20 sessions
6,868,593
Avg. Volume 20 sessions TWD
472,559,198.4
Avg. Volume 20 sessions USD
14,500,006.44
Record volume 1
158,873,614
Record volume 2
106,943,000
Record volume 3
82,925,950
Capital turnover ratio
0.03
Float rotation
0.03
Basic data
Market Cap (TWD)
15,564,871,670
Market Cap (USD)
477,581,899
Net sales (TWD)
0
Net sales (USD)
0
Free-Float
80.42%
Free-Float capitalization (TWD)
15,836,563,145
Free-Float capitalization (USD)
485,918,295
Average Daily Capital Traded
3.04%
Indicators
Moving average 5 days
69.82
Moving average 20 days
73.55
Moving average 50 days
67.61
Moving average 100 days
74.82
Price spread / (MMA5)
+1.48%
Price spread / (MMA20)
+6.90%
Price spread / (MMA50)
-1.73%
Price spread / (MMA100)
+8.75%
RSI 9 days
44.33
RSI 14 days
47.03
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | -5.10% | +0.29% | +81.53% | +286.52% | 478M | |
| +1.38% | +12.33% | +17.47% | +313.97% | 202B | |
| +2.15% | -0.48% | +29.98% | +36.10% | 117B | |
| -1.77% | +3.94% | +42.74% | +384.69% | 111B | |
| -1.39% | +1.22% | -4.62% | +152.55% | 107B | |
| -7.72% | +1.32% | +109.77% | +152.30% | 79.45B | |
| -1.00% | +12.93% | +457.33% | +950.37% | 71.05B | |
| -1.82% | +6.15% | -8.11% | +91.53% | 64.04B | |
| -3.28% | +2.25% | -28.55% | +50.22% | 58.08B | |
| -11.06% | -11.48% | -21.26% | +1,281.25% | 47.78B | |
| Average | -2.96% | +1.65% | +67.63% | +369.95% | 85.84B | |
| Weighted average by Cap. | -1.56% | +4.00% | +57.51% | +322.17% |
Historical Quotes: G-TECH Optoelectronics Corporation
| Date | Opening | High | Low | Close | Volume | Change |
|---|
Price Extremes
| 1 week | 66.5 |  | 73.1 |
| 1 month | 66.5 | | 81.4 |
| Current year | 36.2 | | 109 |
| 1 year | 32.2 | | 109 |
| 3 years | 16.45 | | 109 |
| 5 years | 16.45 | | 109 |
| 10 years | 6.93 | | 109 |
Monthly variations
Annual variations
| 2026 | +95.45% | ||
| 2025 | +5.86% | ||
| 2024 | +36.55% | ||
| 2023 | -15.32% | ||
| 2022 | -40.51% | ||
| 2021 | +15.83% | ||
| 2020 | +187.78% | ||
| 2019 | +6.02% | ||
| 2018 | -54.40% | ||
| 2017 | -5.85% | ||
| 2016 | +4.60% | ||
| 2015 | -57.68% | ||
| 2014 | -21.97% | ||
| 2013 | -50.53% | ||
| 2012 | +19.53% | ||
| 2011 | -54.80% | ||
| 2010 | +186.73% | ||
| 2009 | +288.89% | ||
| 2008 | -79.46% | ||
| 2007 | +358.57% | ||
| 2006 | +100.00% | ||
| 2005 | -44.88% | ||
| 2004 | -33.16% |
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