DAIO
DATA I/O CORP
+0.02 (+0.71%)2.82USD1.9K成交股數29.3M市值–本益比(近四季)1.6股價營收比-13.4%營收年增(近四季)–下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0.00 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 0.00 · 0.00 |
| 近 180 天 淨額 | 0.00 |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-09-01 | 09-03 | DiBona Charles Joseph | Vice President & CFO | F 繳稅扣股 | 10.3K | 2.89 | 30K | 89.7K | SEC |
| 2026-07-08 | 07-10 | WASZAK STEVEN M | Director | A 獲配股票 | 16.3K | 3.56 | 58K | 24.2K | SEC |
| 2026-07-08 | 07-10 | SMITH EDWARD J | Director | A 獲配股票 | 16.3K | 3.56 | 58K | 79.4K | SEC |
| 2026-07-08 | 07-10 | Larson Garrett Riley | Director | A 獲配股票 | 16.3K | 3.56 | 58K | 46.8K | SEC |
| 2026-07-08 | 07-10 | Washlow Sally A. | Director | A 獲配股票 | 16.3K | 3.56 | 58K | 88.9K | SEC |
| 2025-12-03 | 12-05 | Wentworth William O. | President | A 獲配股票 | 1.1K | 2.80 | 3K | 54.0K | SEC |
| 2025-12-03 | 12-04 | WASZAK STEVEN M | Director | A 獲配股票 | 8.0K | 2.79 | 22K | 8.0K | SEC |
| 2025-12-02 | 12-05 | Wentworth William O. | President | A 獲配股票 | 7.5K | 2.78 | 21K | 52.9K | SEC |
| 2025-09-01 | 09-30 | DiBona Charles Joseph | Vice President & CFO | A 獲配股票 | 100K | 3.15 | 315K | 100K | SEC |
| 2025-05-15 | 05-19 | SMITH EDWARD J | Director | A 獲配股票 | 20.3K | 2.48 | 50K | 63.1K | SEC |
| 2025-05-15 | 05-19 | Washlow Sally A. | Director | A 獲配股票 | 20.3K | 2.48 | 50K | 72.7K | SEC |
| 2025-05-15 | 05-19 | Larson Garrett Riley | Director | A 獲配股票 | 20.3K | 2.48 | 50K | 30.6K | SEC |
| 2025-05-15 | 05-19 | Brown Douglas Wells | Director | A 獲配股票 | 20.3K | 2.48 | 50K | 102K | SEC |
| 2025-05-07 | 05-08 | SMITH EDWARD J | Director | P 公開市場買進 | 5.0K | 2.46 | 12K | 42.8K | SEC |
| 2025-05-06 | 05-07 | Wentworth William O. | President | P 公開市場買進 | 10.3K | 2.42 | 25K | 45.4K | SEC |
| 2025-05-02 | 05-05 | Wentworth William O. | President | A 獲配股票 | 10.6K | 2.36 | 25K | 35.1K | SEC |
| 2025-05-01 | 05-08 | Wentworth William O. | President | P 公開市場買進 | 10.6K | 2.36 | 25K | 35.1K | SEC |
| 2025-01-23 | 01-27 | Larson Garrett Riley | Director | A 獲配股票 | 5.3K | 2.91 | 15K | 5.3K | SEC |
| 2024-08-26 | 08-29 | Brown Douglas Wells | Director | P 公開市場買進 | 3.0K | 2.66 | 8K | 81.5K | SEC |
| 2024-07-03 | 02-12 | Ng Gerald Yat | Vice President CFO | F 繳稅扣股 | 5.6K | 2.79 | 16K | 88.2K | SEC |
| 2024-06-01 | 06-03 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 1.5K | 2.87 | 4K | 159K | SEC |
| 2024-06-01 | 06-03 | Tidwell Michael R | VP Mktg & Corp Bus Dev | F 繳稅扣股 | 2.0K | 2.87 | 6K | 135K | SEC |
| 2024-06-01 | 06-03 | Tidwell Michael R | VP Mktg & Corp Bus Dev | A 獲配股票 | 12.5K | 2.87 | 36K | 148K | SEC |
| 2024-06-01 | 06-03 | Tidwell Michael R | VP Mktg & Corp Bus Dev | F 繳稅扣股 | 1.9K | 2.87 | 5K | 137K | SEC |
| 2024-06-01 | 06-03 | Ng Gerald Yat | Vice President CFO | A 獲配股票 | 18.8K | 2.87 | 54K | 93.8K | SEC |
| 2024-06-01 | 06-03 | Tidwell Michael R | VP Mktg & Corp Bus Dev | F 繳稅扣股 | 2.2K | 2.87 | 6K | 139K | SEC |
| 2024-06-01 | 06-03 | Ambrose Anthony | President | A 獲配股票 | 37.5K | 2.87 | 108K | 471K | SEC |
| 2024-06-01 | 06-03 | Ambrose Anthony | President | F 繳稅扣股 | 8.9K | 2.87 | 25K | 434K | SEC |
| 2024-06-01 | 06-03 | Ambrose Anthony | President | F 繳稅扣股 | 6.7K | 2.87 | 19K | 452K | SEC |
| 2024-06-01 | 06-03 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 1.9K | 2.87 | 5K | 157K | SEC |
| 2024-06-01 | 06-03 | Gulati Rajeev | Vice President CTO | A 獲配股票 | 12.5K | 2.87 | 36K | 168K | SEC |
| 2024-06-01 | 06-03 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 2.0K | 2.87 | 6K | 155K | SEC |
| 2024-06-01 | 06-03 | Ambrose Anthony | President | F 繳稅扣股 | 10.0K | 2.87 | 29K | 442K | SEC |
| 2024-05-18 | 05-21 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 2.2K | 2.91 | 6K | 161K | SEC |
| 2024-05-18 | 05-21 | Ambrose Anthony | President | F 繳稅扣股 | 10.0K | 2.91 | 29K | 459K | SEC |
| 2024-05-18 | 05-21 | Tidwell Michael R | Vice President Mktg & Bus Dev | F 繳稅扣股 | 3.0K | 2.91 | 9K | 141K | SEC |
| 2024-05-16 | 05-16 | Brown Douglas Wells | Director | A 獲配股票 | 14.1K | 2.93 | 41K | 78.5K | SEC |
| 2024-05-16 | 05-16 | Washlow Sally A. | Director | A 獲配股票 | 14.1K | 2.93 | 41K | 52.4K | SEC |
| 2024-05-16 | 05-16 | Wentworth William O. | Director | A 獲配股票 | 14.1K | 2.93 | 41K | 24.5K | SEC |
| 2024-05-16 | 05-16 | SMITH EDWARD J | Director | A 獲配股票 | 14.1K | 2.93 | 41K | 37.8K | SEC |
| 2024-05-14 | 05-15 | Ambrose Anthony | President | G 贈與 | 7.5K | 2.95 | 22K | 469K | SEC |
| 2023-07-03 | 07-06 | Ng Gerald Yat | Vice President Finance | A 獲配股票 | 75.0K | 4.36 | 327K | 75.0K | SEC |
| 2023-06-01 | 06-02 | Ambrose Anthony | President | F 繳稅扣股 | 9.4K | 4.35 | 41K | 417K | SEC |
| 2023-06-01 | 06-02 | Tidwell Michael R | Vice President Mktg & Bus Dev | A 獲配股票 | 20.0K | 4.35 | 87K | 144K | SEC |
| 2023-06-01 | 06-02 | Ambrose Anthony | President | F 繳稅扣股 | 6.3K | 4.35 | 27K | 426K | SEC |
| 2023-06-01 | 06-02 | Tidwell Michael R | Vice President Mktg & Bus Dev | F 繳稅扣股 | 1.8K | 4.35 | 8K | 126K | SEC |
| 2023-06-01 | 06-02 | Ambrose Anthony | President | A 獲配股票 | 60.0K | 4.35 | 261K | 477K | SEC |
| 2023-06-01 | 06-02 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 1.6K | 4.35 | 7K | 145K | SEC |
| 2023-06-01 | 06-02 | Tidwell Michael R | Vice President Mktg & Bus Dev | F 繳稅扣股 | 1.5K | 4.35 | 6K | 124K | SEC |
| 2023-06-01 | 06-02 | HATLEN JOEL S | Vice President CFO COO | F 繳稅扣股 | 2.3K | 4.35 | 10K | 178K | SEC |
| 2023-06-01 | 06-02 | HATLEN JOEL S | Vice President CFO COO | F 繳稅扣股 | 1.8K | 4.35 | 8K | 180K | SEC |
| 2023-06-01 | 06-02 | Gulati Rajeev | Vice President CTO | A 獲配股票 | 20.0K | 4.35 | 87K | 163K | SEC |
| 2023-06-01 | 06-02 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 2.1K | 4.35 | 9K | 143K | SEC |
| 2023-05-26 | 05-26 | Ambrose Anthony | President | G 贈與 | 5.0K | 4.40 | 22K | 432K | SEC |
| 2023-05-20 | 05-23 | HATLEN JOEL S | Vice President CFO COO | F 繳稅扣股 | 2.1K | 4.54 | 10K | 182K | SEC |
| 2023-05-20 | 05-23 | Ambrose Anthony | President | F 繳稅扣股 | 6.3K | 4.54 | 29K | 437K | SEC |
| 2023-05-20 | 05-23 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 1.9K | 4.54 | 9K | 147K | SEC |
| 2023-05-18 | 05-22 | Ambrose Anthony | President | F 繳稅扣股 | 9.6K | 4.45 | 43K | 444K | SEC |
| 2023-05-18 | 05-22 | Wentworth William O. | Director | A 獲配股票 | 10.4K | 4.45 | 46K | 10.4K | SEC |
| 2023-05-18 | 05-22 | SMITH EDWARD J | Director | A 獲配股票 | 10.4K | 4.45 | 46K | 23.7K | SEC |
| 2023-05-18 | 05-22 | Brown Douglas Wells | Director | A 獲配股票 | 10.4K | 4.45 | 46K | 64.4K | SEC |
| 2023-05-18 | 05-22 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 2.8K | 4.45 | 13K | 148K | SEC |
| 2023-05-18 | 05-22 | Washlow Sally A. | Director | A 獲配股票 | 10.4K | 4.45 | 46K | 38.3K | SEC |
| 2023-05-18 | 05-22 | Tidwell Michael R | Vice President Mktg & Bus Dev | F 繳稅扣股 | 3.0K | 4.45 | 13K | 128K | SEC |
| 2023-05-18 | 05-22 | HATLEN JOEL S | Vice President CFO COO | F 繳稅扣股 | 3.2K | 4.45 | 14K | 184K | SEC |
| 2023-05-01 | 05-02 | Tidwell Michael R | Vice President Mktg & Bus Dev | F 繳稅扣股 | 3.7K | 4.69 | 17K | 130K | SEC |
| 2022-06-01 | 06-02 | HATLEN JOEL S | Vice President CFO COO | F 繳稅扣股 | 1.2K | 3.24 | 4K | 163K | SEC |
| 2022-06-01 | 06-02 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 1.2K | 3.24 | 4K | 126K | SEC |
| 2022-06-01 | 06-02 | Ambrose Anthony | President | F 繳稅扣股 | 3.7K | 3.24 | 12K | 363K | SEC |
| 2022-06-01 | 06-02 | Tidwell Michael R | Vice President Mktg & Bus Dev | A 獲配股票 | 25.0K | 3.24 | 81K | 134K | SEC |
| 2022-06-01 | 06-02 | HATLEN JOEL S | Vice President CFO COO | A 獲配股票 | 25.0K | 3.24 | 81K | 188K | SEC |
| 2022-06-01 | 06-02 | Tidwell Michael R | Vice President Mktg & Bus Dev | F 繳稅扣股 | 1.8K | 3.24 | 6K | 109K | SEC |
| 2022-06-01 | 06-02 | Gulati Rajeev | Vice President CTO | A 獲配股票 | 25.0K | 3.24 | 81K | 151K | SEC |
| 2022-06-01 | 06-02 | Ambrose Anthony | President | A 獲配股票 | 90.0K | 3.24 | 292K | 453K | SEC |
| 2022-05-21 | 05-24 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 1.1K | 3.04 | 3K | 128K | SEC |
| 2022-05-21 | 05-24 | Ambrose Anthony | President | F 繳稅扣股 | 2.7K | 3.04 | 8K | 367K | SEC |
| 2022-05-21 | 05-24 | HATLEN JOEL S | Vice President CFO COO | F 繳稅扣股 | 1.1K | 3.04 | 3K | 164K | SEC |
| 2022-05-20 | 05-24 | Gulati Rajeev | Vice President CTO | F 繳稅扣股 | 1.2K | 3.04 | 4K | 129K | SEC |
| 2022-05-20 | 05-24 | Ambrose Anthony | President | F 繳稅扣股 | 3.7K | 3.04 | 11K | 370K | SEC |
| 2022-05-20 | 05-24 | HATLEN JOEL S | Vice President CFO COO | F 繳稅扣股 | 1.2K | 3.04 | 4K | 165K | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| Kanen Wealth Management LLC | 839K | 3.3M | 新進 | 新進 |
| 文藝復興 RENAISSANCE TECHNOLOGIES LLC | 392K | 1.5M | 新進 | 新進 |
| Penbrook Management LLC | 356K | 1.4M | 新進 | 新進 |
| VANGUARD CAPITAL MANAGEMENT LLC | 324K | 1.3M | 新進 | 新進 |
| Kovack Advisors, Inc. | 285K | 1.1M | 新進 | 新進 |
| DIMENSIONAL FUND ADVISORS LP | 141K | 554K | 新進 | 新進 |
| GEODE CAPITAL MANAGEMENT, LLC | 115K | 453K | 新進 | 新進 |
| 城堡 CITADEL ADVISORS LLC | 86.9K | 342K | 新進 | 新進 |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 74.6K | 294K | 新進 | 新進 |
| VANGUARD FIDUCIARY TRUST CO | 58.6K | 231K | 新進 | 新進 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 48.5K | 191K | 新進 | 新進 |
| Steward Partners Investment Advisory, LLC | 43.5K | 171K | 新進 | 新進 |
| THOMPSON DAVIS & CO., INC. | 23.5K | 93K | 新進 | 新進 |
| NewEdge Advisors, LLC | 22.4K | 88K | 新進 | 新進 |
| JAMES INVESTMENT RESEARCH, INC. | 22.4K | 88K | 新進 | 新進 |
| NORTHERN TRUST CORP | 21.8K | 86K | 新進 | 新進 |
| LPL Financial LLC | 21.0K | 83K | 新進 | 新進 |
| JANE STREET GROUP, LLC | 17.7K | 70K | 新進 | 新進 |
| Legato Capital Management LLC | 17.6K | 69K | 新進 | 新進 |
| BlackRock, Inc. | 17.0K | 67K | 新進 | 新進 |
| STATE STREET CORP | 16.2K | 64K | 新進 | 新進 |
| XTX Topco Ltd | 15.3K | 60K | 新進 | 新進 |
| CITIGROUP INC | 7.2K | 28K | 新進 | 新進 |
| GROUP ONE TRADING LLC | 6.5K | 25K | 新進 | 新進 |
| Vanguard Global Advisers, LLC | 5.1K | 20K | 新進 | 新進 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 35 +6 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 35 / 0 / 0 / 0 |
| 機構合計持股 · 佔流通股 | 3.1M · 29.9% |
| 合計季末市值 | 11.7M |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 3.4K |
|---|---|
| 與上期比 | -73.7% |
| 佔流通股數 | 0.03% |
| 日均成交量 | 34.4K |
| 回補天數 | 1.0 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 3.4K | -73.7% | 0.03% | 34.4K | 1.0 |
| 2026-08-14 | 13.1K | +4.6% | 0.13% | 46.1K | 1.0 |
| 2026-07-31 | 12.6K | +69.6% | 0.12% | 42.2K | 1.0 |
| 2026-07-15 | 7.4K | +157.4% | 0.07% | 49.1K | 1.0 |
| 2026-06-30 | 2.9K | -62.8% | 0.03% | 69.2K | 1.0 |
| 2026-06-15 | 7.7K | -75.5% | 0.07% | 91.1K | 1.0 |
| 2026-05-29 | 31.6K | +6.9% | 0.30% | 183K | 1.0 |
| 2026-05-15 | 29.5K | +1012.8% | 0.28% | 77.1K | 1.0 |
| 2026-04-30 | 2.7K | -25.5% | 0.03% | 34.2K | 1.0 |
| 2026-04-15 | 3.6K | +214.4% | 0.03% | 70.3K | 1.0 |
| 2026-03-31 | 1.1K | -69.9% | 0.01% | 24.7K | 1.0 |
| 2026-03-13 | 3.8K | +6.4% | 0.04% | 8.7K | 1.0 |
| 2026-02-27 | 3.5K | -10.4% | 0.03% | 38.9K | 1.0 |
| 2026-02-13 | 3.9K | -53.3% | 0.04% | 18.5K | 1.0 |
| 2026-01-30 | 8.4K | -12.9% | 0.08% | 9.8K | 1.0 |
| 2026-01-15 | 9.7K | -46.8% | 0.09% | 19.0K | 1.0 |
| 2025-12-31 | 18.2K | +34.9% | 0.18% | 35.4K | 1.0 |
| 2025-12-15 | 13.5K | -25.5% | 0.13% | 22.9K | 1.0 |
| 2025-11-28 | 18.1K | -13.9% | 0.17% | 29.9K | 1.0 |
| 2025-11-14 | 21.1K | -27.2% | 0.20% | 18.0K | 1.2 |
| 2025-10-31 | 28.9K | -17.4% | 0.28% | 33.2K | 1.0 |
| 2025-10-15 | 35.0K | -29.4% | 0.34% | 26.6K | 1.3 |
| 2025-09-30 | 49.6K | +11.0% | 0.48% | 23.3K | 2.1 |
| 2025-09-15 | 44.7K | +11.7% | 0.43% | 41.8K | 1.1 |
| 2025-08-29 | 40.0K | +0.4% | 0.39% | 59.7K | 1.0 |
| 2025-08-15 | 39.9K | +56.0% | 0.38% | 33.8K | 1.2 |