今日市場Market today
今天市場怎麼樣：大盤、家數與法人Index, breadth and flows today
加權指數怎麼走、多少股票漲跌、三大法人買了誰賣了誰。每個交易日盤後更新。Index, breadth and who institutions bought and sold. Updated after each session.
加權指數TAIEX46,28846,288+1.0%+1.0%標普 500 指數S&P 5007,6387,638+1.1%+1.1%美國 10 年期公債殖利率U.S. 10-Year Treasury Yield4.93%4.93%-9.2bps-9.2bps英國 10 年期公債殖利率U.K. 10-Year Gilt Yield5.22%5.22%-7.4bps-7.4bps布蘭特原油期貨Brent Crude Futures104.82 美元/桶USD 104.82/bbl-0.95%-0.95%BDI散裝指數Baltic Dry Index3,628 點3,628 points+3.4%+3.4%
AHI Journal
2026 年 9 月 20 日 星期日Sunday, September 20, 2026登入Log In訂閱Subscribe
今天（週日）休市，這一頁的資料是 2026-09-18 的；下次更新是 2026-09-21 盤後。Market closed today; figures are from 2026-09-18. Next update after the close on 2026-09-21.
加權指數Taiex
47,181
+1.93% 2026-09-18
漲跌家數Advancers / decliners
1314／463
上漲／下跌，平盤 161（2026-09-18）up / down, 161 unchanged (2026-09-18)
三大法人合計Institutions, total
+1194.5 億
集中市場・上櫃另計+267.7 億・資料日 2026-09-18listed market; OTC +267.7 separately; as of 2026-09-18
買超家數／賣超家數Names bought / sold
788／519
三大法人合計為正／為負的股票數stocks with positive / negative institutional net
三大法人買超前 10Top 10 net buys
三大法人賣超前 10Top 10 net sells
完整資料表（可排序）Full tables
| 標的Stocks | 產業Sector | 合計(億)Total (NT$100m) | 外資(億)Foreign (NT$100m) | 投信(億)Trust (NT$100m) | 今日漲跌 |
|---|---|---|---|---|---|
| 2408 南亞科2408 NTC | 半導體業Semiconductors | +195.88 | +169.22 | +20.88 | +7.58% |
| 2330 台積電2330 TSMC | 半導體業Semiconductors | +193.83 | +148.57 | +11.77 | +1.44% |
| 2454 聯發科2454 MediaTek | 半導體業Semiconductors | +144.03 | +135.94 | -5.65 | +4.67% |
| 2344 華邦電2344 WEC | 半導體業Semiconductors | +82.67 | +76.78 | -0.37 | +5.59% |
| 2449 京元電子2449 KYEC | 半導體業Semiconductors | +71.93 | +63.49 | -0.43 | +10.00% |
| 2303 聯電2303 UMC | 半導體業Semiconductors | +71.09 | +44.25 | +21.26 | +5.76% |
| 6770 力積電6770 PSMC | 半導體業Semiconductors | +66.07 | +57.49 | +2.81 | +3.93% |
| 2308 台達電2308 DELTA | 電子零組件業Electronic Components | +54.66 | +49.11 | -0.35 | +2.97% |
| 3105 穩懋3105 WIN | 半導體業Semiconductors | +49.04 | +44.40 | +1.18 | +6.16% |
| 3711 日月光投控3711 ASEH | 半導體業Semiconductors | +48.81 | +46.03 | -3.58 | +3.91% |
| 標的Stocks | 產業Sector | 合計(億)Total (NT$100m) | 外資(億)Foreign (NT$100m) | 投信(億)Trust (NT$100m) | 今日漲跌 |
|---|---|---|---|---|---|
| 4958 臻鼎-KY4958 ZDT | 電子零組件業Electronic Components | -45.94 | -42.70 | -2.05 | -0.63% |
| 3443 創意3443 GUC | 半導體業Semiconductors | -27.13 | -36.88 | +6.47 | +10.00% |
| 1303 南亞1303 NPC | 塑膠工業Plastics | -24.91 | -26.03 | +1.05 | +0.85% |
| 6669 緯穎6669 Wiwynn | 電腦及週邊設備業Computers & Peripherals | -20.53 | -6.96 | -14.49 | +0.23% |
| 2059 川湖2059 king slide | 電子零組件業Electronic Components | -16.05 | -16.14 | +0.29 | +1.63% |
| 2317 鴻海2317 HON HAI | 其他電子業Other Electronics | -15.10 | -16.78 | -1.36 | +0.00% |
| 2345 智邦2345 ACCTON | 通信網路業Communications & Networking | -14.01 | -4.74 | -12.44 | +3.06% |
| 2409 友達2409 AUO | 光電業Optoelectronics | -13.68 | -15.83 | +1.10 | +1.17% |
| 3481 群創3481 INX | 光電業Optoelectronics | -12.88 | -10.99 | -0.88 | -0.52% |
| 3008 大立光3008 LARGAN | 光電業Optoelectronics | -10.56 | -24.16 | +8.48 | +6.81% |
買超族群前 5Sectors bought
- 半導體業Semiconductors+1258.7 億148 檔買超・51 檔賣超148 bought · 51 sold
- 電子零組件業Electronic Components+183.6 億131 檔買超・70 檔賣超131 bought · 70 sold
- 其他電子業Other Electronics+39.9 億34 檔買超・12 檔賣超34 bought · 12 sold
- 通信網路業Communications & Networking+15.0 億47 檔買超・36 檔賣超47 bought · 36 sold
- 其他電子類Other Electronics+9.0 億26 檔買超・18 檔賣超26 bought · 18 sold
賣超族群前 5Sectors sold
- 電腦及週邊設備業Computers & Peripherals-31.4 億59 檔買超・47 檔賣超59 bought · 47 sold
- 金融保險Finance & Insurance-30.3 億12 檔買超・19 檔賣超12 bought · 19 sold
- 光電業Optoelectronics-28.7 億51 檔買超・56 檔賣超51 bought · 56 sold
- 塑膠工業Plastics-27.5 億12 檔買超・11 檔賣超12 bought · 11 sold
- 生技醫療業Biotech & Medical-7.7 億42 檔買超・53 檔賣超42 bought · 53 sold
我的追蹤在買超榜My stocks among buys
價量 2026-09-18、三大法人 2026-09-18；外資＝外陸資不含外資自營商，合計含自營商。完整排名（前 20、投信投本比、族群）在籌碼快訊。非投資建議。Prices 2026-09-18, institutions 2026-09-18. Not advice.
