Daily Signal Scan
π 2026-04-28 β εε€ Β· Accumulation
γδΈ»η·γ Foreign rotating INTO ιθδΏιͺ (+104M) and OUT of ε
ι» (-28M). Retail panic-selling Mirle at -5.3Ο while foreign accumulates β classic smart money divergence (15 stocks triggered). UMC on 9-day foreign buying streak (+483M cumulative).
γεθγ DELTA holders surging +39.7% while big holders exit (-1.1%) β distribution pattern if it spreads to more stocks. Unusual selling in CATHAY RED (-8.1Ο) β if this is lead indicator of broader distribution, thesis reverses.
γθ§ΈηΌγ 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.
γε€±ζγ If foreign turns net seller for 3+ consecutive days across semiconductors, accumulation thesis invalidated.
βββ Data: TWSE T86 + STOCK_DAY_ALL β as-of 2026-04-28 close β 33 sectors, 39 signals
π§ Smart Money Signal (H3: p<0.0001, avg +0.91% 20d)
Foreign buying while retail panic-sells. Historically profitable.
| Stock | Foreign | Retail | Retail Z |
|---|---|---|---|
| KGI Financial 2883 | +42,865K | -42,172K | -2.2Ο |
| UMC 2303 | +23,686K | -27,780K | -1.3Ο |
| Macronix 2337 | +19,882K | -29,086K | -1.7Ο |
| TC 2027 | +19,713K | -21,860K | -2.5Ο |
| NPC 1303 | +16,907K | -18,804K | -1.3Ο |
| MEGA FHC 2886 | +12,136K | -10,266K | -1.5Ο |
| FCFC 1326 | +8,535K | -8,315K | -1.0Ο |
| WPG 3702 | +7,333K | -2,829K | -1.1Ο |
| CCET 9105 | +6,758K | -7,726K | -1.4Ο |
| Mirle 2464 | +6,327K | -6,620K | -5.3Ο |
| 0056 0056 | +6,323K | -51,736K | -1.5Ο |
| TONGTAI 4526 | +4,518K | -4,589K | -3.8Ο |
| ACES 3605 | +4,375K | -4,709K | -3.9Ο |
| DELTA 2308 | +3,732K | -3,807K | -1.4Ο |
| KYE 2365 | +3,689K | -3,805K | -5.0Ο |
π Foreign Accumulation Streaks
Consecutive buying days β systematic position building.
| Stock | Days | Cumulative 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 |
β οΈ Bubble Warning (H6: avg -0.87% 20d)
Retail flooding in while big holders exit. Distribution pattern.
| Stock | Holders | 4w Growth | Big 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% |
β‘ 3Ο Anomalies
Extremely unusual institutional activity β rare events.
| Stock | Foreign | Z-score | Signal |
|---|---|---|---|
| NYDF 1410 | +119K | 13.2Ο | π’ |
| CATHAY RED 2501 | -7,972K | -8.1Ο | π΄ |
| ONANO 6405 | +565K | 5.6Ο | π’ |
| Mirle 2464 | +6,327K | 5.3Ο | π’ |
| TEX YEAR 4720 | -1,986K | -5.3Ο | π΄ |
| ESON 5243 | -4,001K | -5.2Ο | π΄ |
| KYE 2365 | +3,689K | 4.8Ο | π’ |
| APCB INC. 6108 | +534K | 4.2Ο | π’ |
| E-LIFE 6281 | +99K | 4.1Ο | π’ |
| TONGTAI 4526 | +4,518K | 3.8Ο | π’ |
| GEM 2460 | +467K | 3.7Ο | π’ |
| ACES 3605 | +4,375K | 3.7Ο | π’ |
π Sector Rotation
| Sector | Foreign | SITC | Retail |
|---|---|---|---|
| ιθδΏιͺ | +105M | -41M | -49M |
| εε°ι« | +35M | +17M | -56M |
| ε‘θ | +31M | -3M | -29M |
| ε Άδ»ι»ε | +12M | -1M | -12M |
| 91 | +7M | +0M | -8M |
| ... | |||
| ζ°΄ζ³₯ | -9M | -1M | +10M |
| ι»θ ¦ει±ι | -11M | -11M | +25M |
| θͺι | -12M | +3M | +10M |
| ιδΏ‘ηΆ²θ·― | -25M | -2M | +28M |
| ε ι» | -27M | -11M | +39M |
Signals based on peer-reviewed research (Harvard, UC Davis, TEJ). Not investment advice. See /research for methodology.