Stock listing
TWSE:3591 Edison Opto Corporation (艾笛森) 股價
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Share price · TWSE:3591
$26.00 TWD -1.05 (-3.9%)
Close on Oct 30, 2026
- Day range
- $25.40 – $26.65 TWDOct 30, 2026
- Volume
- 585,760 sharesOct 30, 2026
- Market cap
- $2.96B TWDAt the close on Oct 30, 2026 · price × 113.7M shares outstanding
- 52-week range
- $16.35 – $29.90 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $29.40M TWDMedian day 701,481 shares · 8 days with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026
Daily closes
Last 3 months, Jul 30, 2026 – Oct 30, 2026 · TWSE:3591 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $26.00 | -1.05 | -3.9% | $26.40 | $26.65 | $25.40 | 585,760 | |
| $27.05 | -0.70 | -2.5% | $27.80 | $27.80 | $27.00 | 387,509 | |
| $27.75 | +1.05 | +3.9% | $26.85 | $27.90 | $26.85 | 603,064 | |
| $26.70 | -0.15 | -0.6% | $27.00 | $27.00 | $26.20 | 352,161 | |
| $26.85 | 0.00 | 0.0% | $26.85 | $26.85 | $26.85 | 0 | |
| $26.85 | -0.90 | -3.2% | $27.90 | $28.00 | $26.45 | 521,460 | |
| $27.75 | +0.15 | +0.5% | $28.15 | $28.50 | $27.50 | 719,620 | |
| $27.60 | +1.10 | +4.2% | $26.20 | $28.20 | $26.20 | 971,559 | |
| $26.50 | -0.05 | -0.2% | $25.75 | $26.50 | $25.30 | 552,524 | |
| $26.55 | -0.10 | -0.4% | $26.85 | $27.75 | $26.40 | 576,443 | |
| $26.65 | -0.85 | -3.1% | $27.20 | $27.60 | $26.55 | 743,519 | |
| $27.50 | -0.10 | -0.4% | $27.80 | $28.20 | $27.35 | 792,483 | |
| $27.60 | -0.80 | -2.8% | $27.95 | $28.55 | $27.40 | 1,461,295 | |
| $28.40 | -0.70 | -2.4% | $28.05 | $28.95 | $27.70 | 2,084,079 | |
| $29.10 | +2.30 | +8.6% | $26.40 | $29.25 | $26.40 | 2,562,025 | |
| $26.80 | -0.25 | -0.9% | $26.95 | $27.30 | $26.65 | 653,552 | |
| $27.05 | -0.75 | -2.7% | $28.30 | $28.30 | $26.75 | 867,497 | |
| $27.80 | -0.50 | -1.8% | $28.50 | $29.65 | $27.70 | 2,102,016 | |
| $28.30 | +1.40 | +5.2% | $27.00 | $28.60 | $26.90 | 1,752,328 | |
| $26.90 | -0.55 | -2.0% | $27.55 | $28.20 | $26.70 | 1,343,936 | |
| $27.45 | +1.05 | +4.0% | $26.45 | $27.80 | $26.45 | 2,294,299 | |
| $26.40 | +1.75 | +7.1% | $24.40 | $26.80 | $24.35 | 1,638,112 | |
| $24.65 | +0.05 | +0.2% | $24.20 | $25.25 | $24.20 | 1,100,855 | |
| $24.60 | +0.25 | +1.0% | $24.00 | $25.55 | $24.00 | 1,578,169 | |
| $24.35 | -1.50 | -5.8% | $25.30 | $25.35 | $23.30 | 5,292,350 | |
| $25.85 | -0.521 | -2.0% | $27.65 | $27.70 | $25.20 | 12,283,862 | |
| $26.37 | 0.00 | 0.0% | $26.37 | $26.37 | $26.37 | 0 | |
| $26.37 | 0.00 | 0.0% | $26.37 | $26.37 | $26.37 | 0 | |
| $26.37 | 0.00 | 0.0% | $26.37 | $26.37 | $26.37 | 0 | |
| $26.37 | 0.00 | 0.0% | $26.37 | $26.37 | $26.37 | 0 | |
| $26.37 | 0.00 | 0.0% | $26.37 | $26.37 | $26.37 | 0 | |
| $26.37 | 0.00 | 0.0% | $26.37 | $26.37 | $26.37 | 0 | |
| $26.37 | 0.00 | 0.0% | $26.37 | $26.37 | $26.37 | 0 | |
| $26.37 | +0.279 | +1.1% | $26.09 | $26.76 | $25.65 | 1,140,861 | |
| $26.09 | -0.223 | -0.8% | $26.37 | $26.54 | $25.76 | 871,978 | |
| $26.32 | -1.45 | -5.2% | $26.76 | $27.10 | $25.87 | 3,217,567 | |
| $27.76 | +5.065 | +22.3% | $25.48 | $27.82 | $24.75 | 4,697,972 | |
| $22.70 | +0.10 | +0.4% | $23.30 | $24.25 | $22.55 | 1,398,280 | |
| $22.60 | -0.10 | -0.4% | $22.45 | $22.90 | $22.45 | 618,551 | |
| $22.70 | +0.40 | +1.8% | $22.30 | $23.30 | $22.25 | 1,552,024 | |
| $22.30 | +0.10 | +0.5% | $22.05 | $22.35 | $21.90 | 245,060 | |
| $22.20 | 0.00 | 0.0% | $22.55 | $22.55 | $22.00 | 349,125 | |
| $22.20 | 0.00 | 0.0% | $22.00 | $22.65 | $22.00 | 480,925 | |
| $22.20 | +0.40 | +1.8% | $21.85 | $22.85 | $21.85 | 1,027,705 | |
| $21.80 | +0.40 | +1.9% | $21.20 | $21.80 | $20.80 | 632,218 | |
| $21.40 | +0.70 | +3.4% | $21.10 | $21.90 | $20.80 | 592,247 | |
| $20.70 | +0.30 | +1.5% | $20.20 | $21.10 | $20.20 | 400,775 | |
| $20.40 | -0.10 | -0.5% | $20.50 | $20.60 | $20.20 | 369,112 | |
| $20.50 | 0.00 | 0.0% | $19.90 | $20.50 | $19.90 | 1,208,368 | |
| $20.50 | -0.10 | -0.5% | $20.60 | $20.70 | $20.05 | 352,164 | |
| $20.60 | +0.05 | +0.2% | $20.60 | $20.80 | $20.50 | 238,916 | |
| $20.55 | -0.40 | -1.9% | $20.95 | $20.95 | $20.45 | 436,322 | |
| $20.95 | -0.30 | -1.4% | $21.30 | $21.55 | $20.95 | 574,453 | |
| $21.25 | -0.20 | -0.9% | $21.25 | $21.60 | $21.15 | 701,481 | |
| $21.45 | -0.25 | -1.2% | $21.60 | $22.00 | $21.30 | 406,001 | |
| $21.70 | +0.50 | +2.4% | $21.50 | $22.00 | $21.30 | 539,167 | |
| $21.20 | -0.40 | -1.9% | $21.60 | $21.60 | $21.00 | 774,000 | |
| $21.60 | -0.85 | -3.8% | $22.05 | $22.10 | $20.90 | 2,440,003 | |
| $22.45 | +2.00 | +9.8% | $22.45 | $22.45 | $22.45 | 1,066,551 | |
| $20.45 | +0.60 | +3.0% | $19.95 | $20.60 | $19.60 | 758,066 | |
| $19.85 | 0.00 | 0.0% | $19.65 | $20.30 | $19.50 | 675,054 | |
| $19.85 | +1.80 | +10.0% | $18.85 | $19.85 | $18.85 | 1,043,001 | |
| $18.05 | -0.45 | -2.4% | $18.30 | $18.75 | $18.00 | 904,050 |
- Ticker
- TWSE:3591
- Asset type
- Stock
- Exchange
- TWSE
- Currency
- TWD
What changed lately
Latest news release · Jul 2, 2026
Table: Edison Opto Jun Rev NT$241.9M Vs NT$179.4M
Latest deck · May 14, 2026
Q1 2026 Earnings Presentation
Earnings · 16 slides
Latest news
Table: Edison Opto Jun Rev NT$241.9M Vs NT$179.4M
Jul 2, 2026
Closed $26.35 (+2.3%) on Jul 2, 2026
Table: Edison Opto May Rev NT$215.7M Vs NT$205.1M
Jun 2, 2026
Closed $24.80 (-0.4%) on Jun 3, 2026
Table: Edison Opto Apr Rev NT$232.7M Vs NT$229.7M
May 5, 2026
Closed $24.65 (+0.4%) on May 6, 2026
Decks
Q1 2026 Earnings Presentation
Earnings · 16 slides · May 14, 2026
Q1 2026 Earnings Presentation
Earnings · 16 slides · May 14, 2026
FY2025 Earnings Presentation
Earnings · 16 slides · Mar 6, 2026
Q4 2025 Earnings Presentation
Earnings · 16 slides · Mar 6, 2026
Edison Opto Corporation on 6ix
- News releases
- 3 in the last 12 months · 3 in all · newest Jul 2, 2026 · oldest 2026
- Decks
- 20 decks · latest May 14, 2026
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