Stock listing
TPEx:2070 Ching Chan Optical Technology Co., Ltd. (精湛) 股價
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Share price · TPEX:2070
$57.70 TWD -1.40 (-2.4%)
Close on Oct 30, 2026
- Day range
- $56.00 – $57.70 TWDOct 30, 2026
- Volume
- 66,440 sharesOct 30, 2026
- Market cap
- $2.41B TWDAt the close on Oct 30, 2026 · price × 41.78M shares outstanding
- 52-week range
- $36.35 – $82.90 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $11.85M TWDMedian day 82,000 shares · 1 day with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · TPEX:2070 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $57.70 | -1.40 | -2.4% | $57.10 | $57.70 | $56.00 | 66,440 | |
| $59.10 | -0.10 | -0.2% | $57.30 | $59.70 | $57.20 | 48,275 | |
| $59.20 | +2.00 | +3.5% | $58.00 | $59.80 | $58.00 | 72,526 | |
| $57.20 | -0.60 | -1.0% | $57.80 | $58.00 | $57.00 | 64,785 | |
| $57.80 | 0.00 | 0.0% | $57.80 | $57.80 | $57.80 | 0 | |
| $57.80 | -0.30 | -0.5% | $58.30 | $58.30 | $57.20 | 75,463 | |
| $58.10 | +0.60 | +1.0% | $57.50 | $59.00 | $57.50 | 79,489 | |
| $57.50 | -0.10 | -0.2% | $57.80 | $58.30 | $57.50 | 52,479 | |
| $57.60 | -1.80 | -3.0% | $59.00 | $59.00 | $56.90 | 45,940 | |
| $59.40 | +0.20 | +0.3% | $59.40 | $60.10 | $59.00 | 33,297 | |
| $59.20 | -2.20 | -3.6% | $60.50 | $60.70 | $59.20 | 95,000 | |
| $61.40 | 0.00 | 0.0% | $61.40 | $62.30 | $61.40 | 59,000 | |
| $61.40 | -0.60 | -1.0% | $62.00 | $62.00 | $60.70 | 57,000 | |
| $62.00 | +0.10 | +0.2% | $61.10 | $63.00 | $60.60 | 39,000 | |
| $61.90 | -0.40 | -0.6% | $62.30 | $62.50 | $61.90 | 46,000 | |
| $62.30 | +0.10 | +0.2% | $62.70 | $62.70 | $61.60 | 58,118 | |
| $62.20 | -0.40 | -0.6% | $62.50 | $62.50 | $61.70 | 60,000 | |
| $62.60 | -0.50 | -0.8% | $64.10 | $64.10 | $62.50 | 90,000 | |
| $63.10 | +0.10 | +0.2% | $63.10 | $63.80 | $63.10 | 50,000 | |
| $63.00 | -0.30 | -0.5% | $62.80 | $63.70 | $62.20 | 99,010 | |
| $63.30 | +0.50 | +0.8% | $63.20 | $63.60 | $62.50 | 69,000 | |
| $62.80 | +1.80 | +3.0% | $61.50 | $63.80 | $61.50 | 89,014 | |
| $61.00 | +0.20 | +0.3% | $60.70 | $61.40 | $60.60 | 27,001 | |
| $60.80 | -0.80 | -1.3% | $61.60 | $62.20 | $60.60 | 70,011 | |
| $61.60 | +0.40 | +0.7% | $61.60 | $64.00 | $61.60 | 140,000 | |
| $61.20 | -0.40 | -0.6% | $61.60 | $62.20 | $61.00 | 82,000 | |
| $61.60 | -0.10 | -0.2% | $62.10 | $62.40 | $61.50 | 76,150 | |
| $61.70 | +0.60 | +1.0% | $61.50 | $62.00 | $61.40 | 70,000 | |
| $61.10 | +1.00 | +1.7% | $61.00 | $61.10 | $60.30 | 18,000 | |
| $60.10 | +0.40 | +0.7% | $58.80 | $60.90 | $58.60 | 39,000 | |
| $59.70 | -0.30 | -0.5% | $59.00 | $59.80 | $58.30 | 28,000 | |
| $60.00 | -1.90 | -3.1% | $61.30 | $61.60 | $60.00 | 94,101 | |
| $61.90 | -0.10 | -0.2% | $64.20 | $64.20 | $61.40 | 73,019 | |
| $62.00 | +0.30 | +0.5% | $61.30 | $62.00 | $61.20 | 91,100 | |
| $61.70 | -0.20 | -0.3% | $62.00 | $62.70 | $61.30 | 106,000 | |
| $61.90 | -1.10 | -1.7% | $63.00 | $63.00 | $61.70 | 114,229 | |
| $63.00 | -2.30 | -3.5% | $63.60 | $63.90 | $59.50 | 677,001 | |
| $65.30 | -1.10 | -1.7% | $67.00 | $67.90 | $65.30 | 159,002 | |
| $66.40 | -1.70 | -2.5% | $68.10 | $69.40 | $66.40 | 174,005 | |
| $68.10 | -1.40 | -2.0% | $70.10 | $71.40 | $68.10 | 312,880 | |
| $69.50 | +2.40 | +3.6% | $67.10 | $70.50 | $67.10 | 344,005 | |
| $67.10 | -1.20 | -1.8% | $69.50 | $69.90 | $65.80 | 303,000 | |
| $68.30 | +0.90 | +1.3% | $67.50 | $69.60 | $66.80 | 325,000 | |
| $67.40 | +1.80 | +2.7% | $66.30 | $67.70 | $66.20 | 218,000 | |
| $65.60 | +0.50 | +0.8% | $65.00 | $66.30 | $64.10 | 159,010 | |
| $65.10 | -3.70 | -5.4% | $70.20 | $70.20 | $65.10 | 325,116 | |
| $68.80 | +0.10 | +0.1% | $70.50 | $70.50 | $67.80 | 364,011 | |
| $68.70 | +4.00 | +6.2% | $65.50 | $70.50 | $65.30 | 792,261 | |
| $64.70 | -2.20 | -3.3% | $66.90 | $71.50 | $64.60 | 1,281,050 | |
| $66.90 | +6.00 | +9.9% | $61.00 | $66.90 | $60.00 | 792,062 | |
| $60.90 | +0.40 | +0.7% | $60.80 | $61.40 | $60.20 | 52,000 | |
| $60.50 | -2.30 | -3.7% | $62.70 | $62.70 | $59.90 | 133,000 | |
| $62.80 | -0.60 | -0.9% | $63.50 | $63.90 | $62.10 | 262,000 | |
| $63.40 | +4.40 | +7.5% | $59.80 | $64.20 | $59.30 | 448,203 | |
| $59.00 | 0.00 | 0.0% | $59.90 | $61.60 | $58.60 | 236,010 | |
| $59.00 | -0.30 | -0.5% | $58.80 | $60.60 | $57.90 | 297,016 | |
| $59.30 | +1.00 | +1.7% | $64.10 | $64.10 | $59.00 | 1,343,125 | |
| $58.30 | +5.30 | +10.0% | $58.30 | $58.30 | $58.30 | 48,000 | |
| $53.00 | +4.80 | +10.0% | $53.00 | $53.00 | $53.00 | 57,000 | |
| $48.20 | 0.00 | 0.0% | $48.20 | $48.30 | $47.05 | 46,089 | |
| $48.20 | +1.60 | +3.4% | $46.95 | $50.70 | $46.60 | 58,000 | |
| $46.60 | +2.60 | +5.9% | $45.05 | $47.10 | $45.05 | 110,000 | |
| $44.00 | -2.20 | -4.8% | $46.00 | $46.40 | $43.90 | 108,000 |
- Ticker
- TPEx:2070
- Asset type
- Stock
- Exchange
- TPEx
- Currency
- TWD
Decks
Q3 2022 Earnings Presentation
Earnings · 14 slides · Nov 15, 2022
Ching Chan Optical Technology Co., Ltd. on 6ix
- Decks
- 1 deck · latest Nov 15, 2022
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