Stock listing
TWSE:4746 Formosa Laboratories, Inc. (台耀) 股價
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Share price · TWSE:4746
$45.95 TWD -0.55 (-1.2%)
Close on Oct 30, 2026
- Day range
- $45.25 – $46.75 TWDOct 30, 2026
- Volume
- 498,388 sharesOct 30, 2026
- Market cap
- $5.53B TWDAt the close on Oct 30, 2026 · price × 120.3M shares outstanding
- 52-week range
- $45.00 – $67.40 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
- Traded on an average day
- $30.31M TWDMedian day 579,200 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 · TWSE:4746 · TWD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $45.95 | -0.55 | -1.2% | $46.70 | $46.75 | $45.25 | 498,388 | |
| $46.50 | +0.50 | +1.1% | $46.00 | $46.60 | $45.95 | 355,394 | |
| $46.00 | +0.10 | +0.2% | $46.15 | $46.15 | $45.75 | 315,298 | |
| $45.90 | -0.25 | -0.5% | $46.15 | $46.30 | $45.80 | 325,812 | |
| $46.15 | 0.00 | 0.0% | $46.15 | $46.15 | $46.15 | 0 | |
| $46.15 | -0.70 | -1.5% | $47.35 | $47.45 | $46.15 | 492,105 | |
| $46.85 | -0.15 | -0.3% | $47.55 | $47.55 | $46.85 | 306,135 | |
| $47.00 | +0.70 | +1.5% | $46.60 | $47.10 | $46.50 | 311,286 | |
| $46.30 | -1.95 | -4.0% | $48.25 | $48.25 | $46.20 | 901,161 | |
| $48.25 | +0.45 | +0.9% | $48.10 | $48.90 | $48.10 | 739,202 | |
| $47.80 | +0.20 | +0.4% | $47.60 | $48.45 | $47.25 | 605,200 | |
| $47.60 | 0.00 | 0.0% | $47.90 | $48.05 | $47.30 | 579,200 | |
| $47.60 | -0.55 | -1.1% | $48.20 | $48.25 | $47.40 | 628,251 | |
| $48.15 | -0.80 | -1.6% | $49.00 | $49.15 | $48.00 | 670,130 | |
| $48.95 | +0.90 | +1.9% | $48.00 | $49.10 | $47.60 | 778,030 | |
| $48.05 | -0.25 | -0.5% | $48.30 | $48.80 | $47.95 | 464,000 | |
| $48.30 | +0.95 | +2.0% | $47.55 | $48.85 | $47.55 | 877,013 | |
| $47.35 | -0.75 | -1.6% | $48.55 | $48.60 | $47.25 | 763,172 | |
| $48.10 | -0.90 | -1.8% | $48.95 | $48.95 | $47.80 | 664,022 | |
| $49.00 | +0.05 | +0.1% | $49.00 | $49.30 | $48.60 | 433,157 | |
| $48.95 | +1.25 | +2.6% | $48.00 | $49.00 | $47.60 | 1,006,040 | |
| $47.70 | -0.35 | -0.7% | $47.80 | $48.20 | $47.45 | 865,200 | |
| $48.05 | -0.60 | -1.2% | $48.90 | $48.90 | $47.50 | 635,130 | |
| $48.65 | +0.45 | +0.9% | $48.20 | $49.00 | $48.20 | 886,000 | |
| $48.20 | +0.40 | +0.8% | $48.30 | $49.60 | $48.00 | 916,062 | |
| $47.80 | -0.05 | -0.1% | $47.90 | $48.40 | $47.60 | 429,466 | |
| $47.85 | +0.20 | +0.4% | $47.70 | $48.30 | $47.35 | 823,100 | |
| $47.65 | +1.75 | +3.8% | $45.95 | $47.80 | $45.95 | 890,245 | |
| $45.90 | -0.15 | -0.3% | $46.10 | $46.20 | $45.65 | 287,082 | |
| $46.05 | +0.65 | +1.4% | $45.50 | $46.50 | $45.20 | 358,025 | |
| $45.40 | +0.15 | +0.3% | $45.20 | $45.80 | $45.00 | 360,100 | |
| $45.25 | -1.20 | -2.6% | $46.50 | $46.60 | $45.25 | 509,000 | |
| $46.45 | +0.65 | +1.4% | $45.85 | $46.70 | $45.50 | 518,015 | |
| $45.80 | +0.25 | +0.5% | $45.20 | $46.20 | $45.20 | 465,000 | |
| $45.55 | -0.85 | -1.8% | $46.40 | $46.40 | $45.50 | 813,000 | |
| $46.40 | +1.05 | +2.3% | $45.45 | $46.70 | $45.15 | 854,005 | |
| $45.35 | -0.65 | -1.4% | $46.10 | $46.10 | $45.00 | 844,030 | |
| $46.00 | -1.70 | -3.6% | $47.70 | $47.95 | $46.00 | 1,176,110 | |
| $47.70 | -1.05 | -2.2% | $48.75 | $48.75 | $47.60 | 1,096,225 | |
| $48.75 | 0.00 | 0.0% | $48.70 | $49.10 | $48.45 | 684,000 | |
| $48.75 | -0.60 | -1.2% | $49.35 | $49.55 | $48.50 | 701,060 | |
| $49.35 | -0.40 | -0.8% | $49.85 | $50.10 | $49.25 | 496,010 | |
| $49.75 | +0.40 | +0.8% | $49.55 | $49.90 | $49.20 | 460,025 | |
| $49.35 | +0.30 | +0.6% | $49.50 | $49.55 | $49.10 | 377,000 | |
| $49.05 | -0.95 | -1.9% | $50.10 | $50.30 | $48.80 | 793,100 | |
| $50.00 | -3.90 | -7.2% | $50.70 | $51.20 | $49.90 | 963,115 | |
| $53.90 | 0.00 | 0.0% | $54.40 | $54.40 | $53.30 | 1,094,644 | |
| $53.90 | +1.90 | +3.7% | $53.00 | $54.60 | $52.40 | 1,102,354 | |
| $52.00 | -0.30 | -0.6% | $51.80 | $52.30 | $51.70 | 260,000 | |
| $52.30 | +0.10 | +0.2% | $52.90 | $52.90 | $51.70 | 334,001 | |
| $52.20 | +0.80 | +1.6% | $51.40 | $52.40 | $51.40 | 424,011 | |
| $51.40 | -2.00 | -3.7% | $52.50 | $53.00 | $51.20 | 1,069,100 | |
| $53.40 | -0.40 | -0.7% | $53.80 | $53.80 | $52.90 | 397,005 | |
| $53.80 | -1.20 | -2.2% | $55.40 | $55.50 | $53.00 | 590,000 | |
| $55.00 | +0.60 | +1.1% | $54.90 | $55.20 | $54.10 | 538,153 | |
| $54.40 | +0.40 | +0.7% | $54.80 | $54.80 | $53.30 | 494,490 | |
| $54.00 | +1.10 | +2.1% | $52.90 | $54.90 | $52.90 | 918,134 | |
| $52.90 | 0.00 | 0.0% | $52.70 | $53.00 | $52.40 | 304,006 | |
| $52.90 | +0.50 | +1.0% | $52.40 | $53.20 | $52.00 | 426,050 | |
| $52.40 | +0.50 | +1.0% | $51.90 | $52.60 | $51.30 | 531,000 | |
| $51.90 | +1.20 | +2.4% | $50.70 | $52.00 | $50.50 | 488,020 | |
| $50.70 | +1.35 | +2.7% | $50.90 | $51.90 | $50.40 | 752,061 | |
| $49.35 | -0.35 | -0.7% | $49.00 | $50.20 | $49.00 | 375,051 |
- Ticker
- TWSE:4746
- Asset type
- Stock
- Exchange
- TWSE
- Currency
- TWD
What changed lately
Latest news release · Apr 30, 2026
Formosa Pharmaceuticals and Singapore Eye Research Institute (SERI) Partner to Advance Novel Ophthalmic Formulations for Corneal Diseases
Latest deck · Aug 14, 2026
Investor Presentation (August 2026)
Investor deck · 21 slides
Latest news
Formosa Pharmaceuticals and Singapore Eye Research Institute (SERI) Partner to Advance Novel Ophthalmic Formulations for Corneal Diseases
Apr 30, 2026
Closed $54.10 (-1.6%) on Apr 30, 2026
Formosa Pharmaceuticals Announces Licensing Agreement with Arrotex, for Commercialization of Clobetasol Propionate Ophthalmic Suspension for the Treatment of Inflammation and Pain Following Ocular Surgery
Feb 23, 2026
Closed $57.90 (+2.1%) on Feb 23, 2026
PAK Quality Foods Has Acquired Formosa Foods
Jul 21, 2025
Issued by another party
Decks
Investor Presentation (August 2026)
Investor deck · 21 slides · Aug 14, 2026
Investor Presentation (August 2025)
Investor deck · 21 slides · Aug 15, 2025
Investor Presentation (November 2024)
Investor deck · 22 slides · Nov 25, 2024
Investor Presentation (September 2023)
Investor deck · 23 slides · Sep 1, 2023
Formosa Laboratories, Inc. on 6ix
- News releases
- 4 in the last 12 months · 6 in all · newest Apr 30, 2026 · oldest 2025
- Decks
- 4 decks · latest Aug 14, 2026
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