Daily Signal Scan

← 2026-04-30 2026-05-04 2026-05-05 β†’
πŸ“Š 2026-05-04 β”‚ 偏倚 Β· Accumulation γ€δΈ»η·šγ€‘ Foreign rotating INTO εŠε°Žι«” (+165M) and OUT of ηŽ»η’ƒι™Άη“· (-23M). Retail panic-selling GTK at -7.6Οƒ while foreign accumulates β€” classic smart money divergence (15 stocks triggered). UMC on 9-day foreign buying streak (+483M cumulative). 【反證】 DELTA holders surging +39.7% while big holders exit (-1.1%) β€” distribution pattern if it spreads to more stocks. Unusual selling in AOT (-6.1Οƒ) β€” if this is lead indicator of broader distribution, thesis reverses. 【觸發】 Watch if UMC streak breaks (would signal position complete). Monitor DELTA holder growth next week β€” acceleration = exit signal. Next trading day: STOCK_DAY_ALL + T86 institutional data at 15:00 CST. γ€ε€±ζ•ˆγ€‘ If foreign turns net seller for 3+ consecutive days across semiconductors, accumulation thesis invalidated. ─── Data: TWSE T86 + STOCK_DAY_ALL β”‚ as-of 2026-05-04 close β”‚ 33 sectors, 39 signals

🧠 Smart Money Signal (H3: p<0.0001, avg +0.91% 20d)

Foreign buying while retail panic-sells. Historically profitable.

StockForeignRetailRetail Z
0056 0056 +58,594K -76,022K -2.0Οƒ
WEC 2344 +38,897K -40,536K -1.4Οƒ
UMC 2303 +38,612K -34,630K -1.6Οƒ
0050 0050 +29,249K -38,879K -1.2Οƒ
NTC 2408 +28,324K -29,976K -2.0Οƒ
HON HAI 2317 +27,360K -28,641K -1.2Οƒ
WALSIN 1605 +25,021K -25,725K -2.1Οƒ
0052 0052 +19,182K -27,004K -1.6Οƒ
CSC 6005 +15,066K -6,938K -1.9Οƒ
LTC 2301 +11,466K -11,628K -2.2Οƒ
YAGEO 2327 +10,072K -11,154K -2.3Οƒ
TSMC 2330 +9,112K -10,299K -1.1Οƒ
OSE 2329 +9,088K -9,884K -3.8Οƒ
GTK 2441 +8,702K -8,717K -7.6Οƒ
PTI 6239 +8,403K -7,858K -3.5Οƒ

πŸ“ˆ Foreign Accumulation Streaks

Consecutive buying days β€” systematic position building.

StockDaysCumulative Flow
UMC 2303 9d +484M
YMTC 2609 10d +201M
TC 2027 10d +91M
Mercuries Life 2867 10d +79M
WPG 3702 9d +69M
WT 3036 10d +55M
TWM 3045 7d +35M
O-Bank 2897 9d +34M
ROEC 6176 10d +33M
Hannstar 6116 6d +30M
CHANG WAH 8070 6d +28M
PTI 6239 8d +24M

⚠️ Bubble Warning (H6: avg -0.87% 20d)

Retail flooding in while big holders exit. Distribution pattern.

StockHolders4w GrowthBig Holder %Ξ”%
DELTA 2308 386,633 +39.7% 83.33% -1.11%
ASEH 3711 273,940 +34.0% 87.92% -0.9%
Makalot 1477 27,766 +32.3% 64.98% -5.08%
CHCIW 1727 20,692 +32.0% 58.76% -0.49%
TEWC 1623 6,332 +19.5% 78.71% -0.82%
ETERNAL 1717 107,238 +16.6% 65.12% -2.58%
0050 0050 1,227,752 +11.4% 6683.4% -585.99%
Bin Chuan 1569 24,462 +10.3% 52.48% -0.66%
0053 0053 2,642 +9.5% 20.77% -0.38%
TSMC 2330 2,670,494 +9.0% 88.12% -0.33%

⚑ 3Οƒ Anomalies

Extremely unusual institutional activity β€” rare events.

StockForeignZ-scoreSignal
T.Y. 1568 +374K 7.3Οƒ 🟒
GTK 2441 +8,702K 6.9Οƒ 🟒
AOT 3437 -2,134K -6.1Οƒ πŸ”΄
LCYT 4989 -8,914K -5.9Οƒ πŸ”΄
0056 0056 +58,594K 5.1Οƒ 🟒
GLOBAL TEK 4566 -1,148K -5.0Οƒ πŸ”΄
0052 0052 +19,182K 4.8Οƒ 🟒
C SUN 2467 -2,033K -4.6Οƒ πŸ”΄
Advantech 2395 +3,290K 4.6Οƒ 🟒
MICROPROGRAM 7721 -283K -4.6Οƒ πŸ”΄
HARVATEK CORPOR 6168 -2,280K -4.5Οƒ πŸ”΄
APOGEE 6426 -926K -4.4Οƒ πŸ”΄

🏭 Sector Rotation

SectorForeignSITCRetail
εŠε°Žι«”+165M-5M-171M
ι›»θ…¦εŠι€±ι‚Š+40M-6M-37M
兢他電子+30M-0M-31M
ι›»ε™¨ι›»ηΊœ+26M+1M-27M
θˆͺ運+25M-3M-22M
...
η΄‘ηΉ”-13M+1M+13M
鋼鐡-20M+0M+20M
ε‘‘θ† -22M-0M+24M
ι‡‘θžδΏιšͺ-22M-116M+141M
ηŽ»η’ƒι™Άη“·-23M+0M+24M

Signals based on peer-reviewed research (Harvard, UC Davis, TEJ). Not investment advice. See /research for methodology.