Stock listing
TPEx:6915 Igiant Optics Co. Ltd. (美強光) 股價
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Share price · TPEX:6915
$39.35 TWD -3.95 (-9.1%)
Close on Oct 30, 2026
- Day range
- $38.75 – $41.80 TWDOct 30, 2026
- Volume
- 25,682 sharesOct 30, 2026
- Market cap
- $1.39B TWDAt the close on Oct 30, 2026 · price × 35.30M shares outstanding
- Traded on an average day
- $1.29M TWDMedian day 23,102 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:6915 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $39.35 | -3.95 | -9.1% | $41.15 | $41.80 | $38.75 | 25,682 | |
| $43.30 | -0.25 | -0.6% | $41.70 | $43.30 | $41.55 | 11,003 | |
| $43.55 | +2.10 | +5.1% | $41.45 | $43.55 | $41.45 | 11,103 | |
| $41.45 | -1.55 | -3.6% | $43.00 | $43.00 | $39.45 | 21,340 | |
| $43.00 | 0.00 | 0.0% | $43.00 | $43.00 | $43.00 | 0 | |
| $43.00 | 0.00 | 0.0% | $43.60 | $43.60 | $41.75 | 3,525 | |
| $43.00 | -0.50 | -1.1% | $43.50 | $43.60 | $41.85 | 2,109 | |
| $43.50 | +0.35 | +0.8% | $43.75 | $43.75 | $41.85 | 7,293 | |
| $43.15 | -0.45 | -1.0% | $41.85 | $43.40 | $41.60 | 6,302 | |
| $43.60 | +0.15 | +0.3% | $43.60 | $44.00 | $41.50 | 12,258 | |
| $43.45 | -0.65 | -1.5% | $43.50 | $44.00 | $42.75 | 21,540 | |
| $44.10 | 0.00 | 0.0% | $44.10 | $44.10 | $42.85 | 2,004 | |
| $44.10 | +0.75 | +1.7% | $43.35 | $44.10 | $42.85 | 8,244 | |
| $43.35 | -5.35 | -11.0% | $46.40 | $46.40 | $41.80 | 59,818 | |
| $48.70 | +1.25 | +2.6% | $47.45 | $48.70 | $46.35 | 29,019 | |
| $47.45 | +0.15 | +0.3% | $47.30 | $47.45 | $46.45 | 13,057 | |
| $47.30 | +0.15 | +0.3% | $47.15 | $47.30 | $46.35 | 18,707 | |
| $47.15 | +1.00 | +2.2% | $46.15 | $48.55 | $46.05 | 44,284 | |
| $46.15 | +1.90 | +4.3% | $44.25 | $48.35 | $44.10 | 41,536 | |
| $44.25 | 0.00 | 0.0% | $44.25 | $44.25 | $42.20 | 5,013 | |
| $44.25 | +0.30 | +0.7% | $43.95 | $44.30 | $42.00 | 29,133 | |
| $43.95 | -0.65 | -1.5% | $44.65 | $44.70 | $42.50 | 19,897 | |
| $44.60 | -2.30 | -4.9% | $46.15 | $46.30 | $42.50 | 39,854 | |
| $46.90 | -3.60 | -7.1% | $48.20 | $48.95 | $44.70 | 25,408 | |
| $50.50 | +4.50 | +9.8% | $46.00 | $50.50 | $46.00 | 47,137 | |
| $46.00 | +0.05 | +0.1% | $44.65 | $46.95 | $44.65 | 24,704 | |
| $45.95 | +1.40 | +3.1% | $44.55 | $47.05 | $44.45 | 56,625 | |
| $44.55 | +2.00 | +4.7% | $42.55 | $44.60 | $40.45 | 83,728 | |
| $42.55 | +1.00 | +2.4% | $39.90 | $42.55 | $38.10 | 20,366 | |
| $41.55 | -0.45 | -1.1% | $41.40 | $41.55 | $39.90 | 5,166 | |
| $42.00 | -2.00 | -4.5% | $43.50 | $43.50 | $39.95 | 10,539 | |
| $44.00 | +1.10 | +2.6% | $40.00 | $44.05 | $39.90 | 29,852 | |
| $42.90 | -3.05 | -6.6% | $43.85 | $43.85 | $40.90 | 29,600 | |
| $45.95 | -0.75 | -1.6% | $46.60 | $48.85 | $45.00 | 53,821 | |
| $46.70 | +4.90 | +11.7% | $41.85 | $50.60 | $41.70 | 61,511 | |
| $41.80 | -2.95 | -6.6% | $44.75 | $44.75 | $39.95 | 40,315 | |
| $44.75 | -4.80 | -9.7% | $49.70 | $49.70 | $42.60 | 82,753 | |
| $49.55 | +7.55 | +18.0% | $43.80 | $51.80 | $43.80 | 186,430 | |
| $42.00 | 0.00 | 0.0% | $40.80 | $42.90 | $40.80 | 16,736 | |
| $42.00 | -0.15 | -0.4% | $42.15 | $42.85 | $40.85 | 9,302 | |
| $42.15 | -0.70 | -1.6% | $40.85 | $42.85 | $40.80 | 5,116 | |
| $42.85 | 0.00 | 0.0% | $42.85 | $42.85 | $40.85 | 6,107 | |
| $42.85 | 0.00 | 0.0% | $42.85 | $42.85 | $40.85 | 9,039 | |
| $42.85 | 0.00 | 0.0% | $42.85 | $42.85 | $40.85 | 42 | |
| $42.85 | -0.05 | -0.1% | $42.90 | $42.90 | $40.85 | 3,156 | |
| $42.90 | -0.05 | -0.1% | $42.95 | $42.95 | $40.90 | 3,213 | |
| $42.95 | +2.45 | +6.0% | $40.50 | $42.95 | $38.50 | 44,107 | |
| $40.50 | +0.70 | +1.8% | $37.95 | $40.50 | $37.95 | 8,142 | |
| $39.80 | +1.80 | +4.7% | $39.50 | $39.80 | $36.20 | 33,792 | |
| $38.00 | -3.45 | -8.3% | $41.40 | $41.40 | $38.00 | 28,807 | |
| $41.45 | +0.95 | +2.3% | $39.50 | $41.45 | $39.50 | 1,519 | |
| $40.50 | -0.95 | -2.3% | $41.45 | $43.15 | $40.50 | 23,102 | |
| $41.45 | +0.05 | +0.1% | $39.50 | $41.50 | $39.50 | 15,113 | |
| $41.40 | -2.00 | -4.6% | $43.40 | $43.40 | $39.45 | 16,340 | |
| $43.40 | +0.30 | +0.7% | $43.00 | $45.20 | $40.85 | 36,148 | |
| $43.10 | +3.50 | +8.8% | $37.75 | $43.10 | $37.75 | 34,521 | |
| $39.60 | +0.15 | +0.4% | $39.60 | $41.50 | $37.70 | 55,815 | |
| $39.45 | +1.75 | +4.6% | $36.00 | $39.60 | $36.00 | 57,214 | |
| $37.70 | +1.40 | +3.9% | $36.30 | $38.95 | $35.65 | 52,665 | |
| $36.30 | -3.00 | -7.6% | $37.35 | $38.95 | $34.70 | 91,540 | |
| $39.30 | +1.80 | +4.8% | $37.50 | $41.05 | $35.30 | 59,574 | |
| $37.50 | +3.55 | +10.5% | $34.20 | $37.50 | $33.90 | 25,673 | |
| $33.95 | +0.75 | +2.3% | $32.55 | $34.10 | $31.00 | 44,024 |
- Ticker
- TPEx:6915
- Asset type
- Stock
- Exchange
- TPEx
- Currency
- TWD
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