群創 3481

光電業TWSEMarket cap 389,872,830,045.6 · 2026-09-08

Figures are shown as currently revised, not as they stood at the time. Each section carries its own knowledge date, because revenue and institutional flows do not become knowable on the same day.

Daily prices

Prices as published by the exchange — NOT adjusted for dividends or splits. A gap on an ex-dividend date is the dividend, not a fall. Do not compute returns from this series.

The price chart is not available right now.

The daily price endpoint answered http_429 for twse_daily_price?ticker=3481.

Monthly revenue

Revenue for a month is filed by the 10th of the following month, so the newest month here is last month — or the month before, if today is before the 10th. Year-on-year compares the same month a year earlier, and is blank where no comparable month exists.

MonthRevenueYoYKnowable from
2026-0718,890,249-1.9%2026-08-10
2026-0621,703,413+17.2%2026-07-10
2026-0520,647,675+10.3%2026-06-10
2026-0421,237,435+11.8%2026-05-10
2026-0324,976,861+33.1%2026-04-10
2026-0219,540,242+5.6%2026-03-10
2026-0122,139,342+18.6%2026-02-10
2025-1221,436,343+19.2%2026-01-10
2025-1117,124,257-8.9%2025-12-10
2025-1018,207,371+7.8%2025-11-10
2025-0919,861,192+3.9%2025-10-10
2025-0818,692,317+1.1%2025-09-10
2025-0719,264,800+9.1%2025-08-10
2025-0618,510,718-1.2%2025-07-10
2025-0518,723,709-0.7%2025-06-10
2025-0418,996,970-1.3%2025-05-10
2025-0318,765,253-6.8%2025-04-10
2025-0218,504,351+33.4%2025-03-10
2025-0118,662,677+13.1%2025-02-10
2024-1217,980,325-4.2%2025-01-10
2024-1118,807,281+7.8%2024-12-10
2024-1016,896,406-2.3%2024-11-10
2024-0919,121,611-4.0%2024-10-10
2024-0818,480,104-3.9%2024-09-10

The list is capped and older rows are not shown.

Institutional net buying

Net buying is shares bought minus shares sold by each institution type on that trading day, from the exchange's own daily disclosure. A positive figure records what those institutions did; it is not a forecast, it does not indicate what the price will do, and it is not a recommendation.

Trading dayForeign (shares)Investment trust (shares)Dealer (shares)
2026-09-08-42,072,853-172,499-2,429,816
2026-09-07+44,175,133-37,714+3,761,839
2026-09-04-16,944,973-28,000-330,070
2026-09-03+19,021,801-3,000-2,356,958
2026-09-02+4,639,625-81,486+1,119,278
2026-09-01-6,751,062-61,913-3,589,843
2026-08-28+23,715,394+188,000+4,454,483
2026-08-27-1,077,176-67,967+400,895
2026-08-26-14,315,672-115,036+165,449
2026-08-25+9,717,844-26,776+845,233
2026-08-24-23,066,017-6,000-116,077
2026-08-21-6,805,723-280,000-398,965
2026-08-20+6,180,958-934,000-6,606,739
2026-08-19-61,131,261-25,000-5,707,789
2026-08-18-29,691,966+13,592,224-1,827,639
2026-08-17+6,083,832-56,278+9,018,241
2026-08-14+39,637,694-73,779+2,689,209
2026-08-13-27,433,739+564,151-2,133,150
2026-08-12-979,500-17,596+790,697
2026-08-11-12,042,141-60,103-4,272,013

The list is capped and older rows are not shown.

Statutory disclosure deadlines

These deadlines apply to every listed company, not to this one in particular. They are the dates a figure may legally first be known — this page does not show whether this company has filed, because that is not something these datasets record.

  • 2026-09-10Statutory deadline
  • 2026-10-12Statutory deadline
  • 2026-11-10Statutory deadline
  • 2026-11-16Statutory deadline
  • 2026-12-10Statutory deadline
  • 2027-01-11Statutory deadline
  • 2027-02-10Statutory deadline
  • 2027-03-10Statutory deadline

Data for research. Not investment advice, and no recommendation is expressed or implied.

Verify these figures