每日市場簡報
2026-08-27 · 00:06 生成事實推論風險
01
市場摘要
事實TAIEX closed at 45,832.62 (+1.47%), with 816 advancers vs. 188 decliners. Foreign investors were net buyers (+36.61B) and investment trusts were net buyers (+3.37B).
02
短線產業氣氛
事實Across 14 industries, 9 closed with a bullish short-term sentiment reading (score ≥ 50) and 5 bearish. The sharpest single-session improvement was Memory: sentiment 60 (+33.3 vs. prior session), rank #14 → #9, 4/5 members up, volume 0.7x its 20-session average, relative strength -0.27pp vs. TAIEX — 加速轉強. Sentiment measures today's breadth and participation only; it is a separate reading from the medium-term heat score.
氣氛值上升最快
事實Memory: sentiment 60 (+33.3 vs. prior session), rank #14 → #9, 4/5 members up, volume 0.7x its 20-session average, relative strength -0.27pp vs. TAIEX — 加速轉強.
事實AI Server: sentiment 66 (+26.0 vs. prior session), rank #11 → #7, 6/6 members up, volume 0.6x its 20-session average, relative strength +0.74pp vs. TAIEX — 加速轉強.
事實Semiconductor Packaging & Testing: sentiment 79 (+25.0 vs. prior session), rank #8 → #3, 5/5 members up, volume 0.9x its 20-session average, relative strength +3.25pp vs. TAIEX — 短線過熱.
氣氛值下降最快
事實Financials: sentiment 26 (-61.0 vs. prior session), rank #1 → #11, 1/4 members up, volume 1.1x its 20-session average, relative strength -2.27pp vs. TAIEX — 弱勢群聚.
事實Displays: sentiment 25 (-30.4 vs. prior session), rank #7 → #12, 1/3 members up, volume 0.4x its 20-session average, relative strength -1.24pp vs. TAIEX — 轉弱.
事實Container Shipping: sentiment 19 (-27.3 vs. prior session), rank #9 → #14, 0/4 members up, volume 2.3x its 20-session average, relative strength -8.75pp vs. TAIEX — 弱勢群聚.
排名躍升最多
事實Semiconductor Packaging & Testing: sentiment 79 (+25.0 vs. prior session), rank #8 → #3, 5/5 members up, volume 0.9x its 20-session average, relative strength +3.25pp vs. TAIEX — 短線過熱.
事實Memory: sentiment 60 (+33.3 vs. prior session), rank #14 → #9, 4/5 members up, volume 0.7x its 20-session average, relative strength -0.27pp vs. TAIEX — 加速轉強.
事實Commodities: sentiment 79 (+18.4 vs. prior session), rank #6 → #2, 4/4 members up, volume 1.3x its 20-session average, relative strength +3.36pp vs. TAIEX — 短線過熱.
強勢群聚
推論PCB: sentiment 78 (+8.5 vs. prior session), rank #4 → #4, 4/4 members up, volume 1.3x its 20-session average, relative strength +2.34pp vs. TAIEX — 強勢群聚.
推論CCL: sentiment 71 (+5.1 vs. prior session), rank #5 → #5, 3/3 members up, volume 1.1x its 20-session average, relative strength +2.92pp vs. TAIEX — 強勢群聚.
短線過熱
風險Optical Communication: sentiment 81 (+0.3 vs. prior session), rank #2 → #1, 3/4 members up, volume 2.6x its 20-session average, relative strength +3.70pp vs. TAIEX — 短線過熱.
風險Commodities: sentiment 79 (+18.4 vs. prior session), rank #6 → #2, 4/4 members up, volume 1.3x its 20-session average, relative strength +3.36pp vs. TAIEX — 短線過熱.
風險Semiconductor Packaging & Testing: sentiment 79 (+25.0 vs. prior session), rank #8 → #3, 5/5 members up, volume 0.9x its 20-session average, relative strength +3.25pp vs. TAIEX — 短線過熱.
短線氣氛為單日廣度與參與度讀數，與第 04 節的中期產業熱度分開計算；「短線過熱」描述漲勢延伸，非看空判斷。
03
資金輪動
推論Capital is concentrating in PCB, Commodities, Optical Communication, with the largest combined foreign + trust net buying this session. 0 industry group(s) show 3+ stocks breaking out together, a sign of broadening participation rather than a single-stock move.
04
最強 / 最弱產業
事實PCB: heat score 91.6 (overheated), up from 70.1 a week ago.
事實Memory: heat score 79.1 (accelerating), up from 78.3 a week ago.
事實Commodities: heat score 77.4 (accelerating), up from 66.1 a week ago.
事實CCL: heat score 77.3 (accelerating), up from 67.2 a week ago.
事實Displays: heat score 35.0 (weakening), vs. 48.2 a week ago.
事實Financials: heat score 40.3 (neutral), vs. 35.5 a week ago.
事實Passive Components: heat score 54.3 (neutral), vs. 50.7 a week ago.
05
重要指標變化
事實AI Server — Hyperscaler Aggregate CapEx rose 27.2% to 165.05 USD bn/qtr.
事實AI Server — ODM Aggregate Monthly Revenue rose 4.9% to 1873.09 NT$ bn.
06
法人動向
事實Both foreign investors and investment trusts concentrated their net buying in PCB, a rare alignment that usually marks the market's clearest current preference. The heaviest foreign selling was in Silicon Wafer.
07
新興主題
推論Container Shipping is showing early acceleration in both capital flow and leading indicators — worth monitoring before it becomes consensus.
推論Memory is showing early acceleration in both capital flow and leading indicators — worth monitoring before it becomes consensus.
推論Cooling / Liquid Cooling is showing early acceleration in both capital flow and leading indicators — worth monitoring before it becomes consensus.
08
監測個股
事實2408 Nanya Technology
事實2382 Quanta Computer
事實4979 LuxNet Corporation
事實3017 Asia Vital Components (AVC)
09
過熱區
風險PCB has an elevated heat score (91.6) — much of the good news may already be priced in.
10
主要風險
風險Heat scores are derived from a limited, MVP-stage indicator set — treat as directional, not precise.
11
明日觀察
· Watch for continued capital-flow confirmation in PCB.
· Watch for continued capital-flow confirmation in Memory.
· Watch for reversal signs in PCB given overheated readings.
· Cooling / Liquid Cooling is on your watchlist — check whether its leading indicators confirmed today's move.
· Optical Communication is on your watchlist — check whether its leading indicators confirmed today's move.
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