Directional Flow Ranking — 2026-05-21
The 50 strongest trend scores for the 2026-05-21 session, reconstructed with today’s engine and coverage universe.
Directional Flow is Closelook’s own trend engine — what the score measures. Reconstructed page: recomputed from daily closes with today’s engine and today’s coverage universe — membership drifts over time, so treat it as a faithful replay, not a contemporaneous record. Trend-state labels are not replayed. Diary readings, not advice.
| # | Stock | Score | 5d | 21d | 63d | Trend that day |
|---|---|---|---|---|---|---|
| 1 | 2513 Zhipu AI / Z.ai | 441 | -28.5 | -189.9 | — | — |
| 2 | SNDK SanDisk | 411 | +0.0 | +6.6 | +4.3 | — |
| 3 | 285A Kioxia | 354 | +5.0 | +15.2 | +4.6 | — |
| 4 | LITE Lumentum | 292 | -3.6 | -4.7 | +17.2 | — |
| 5 | AAOI Applied Optoelectronics | 283 | +10.4 | +55.0 | +173.6 | — |
| 6 | 3037 Unimicron | 266 | +6.7 | +41.4 | +109.3 | — |
| 7 | WDC Western Digital | 226 | +1.1 | +6.3 | -11.0 | — |
| 8 | 000660 SK hynix | 221 | +5.8 | +18.6 | +10.6 | — |
| 9 | BE Bloom Energy | 214 | -1.8 | -2.2 | -62.5 | — |
| 10 | ATS AT&S | 207 | +8.7 | +39.3 | +64.2 | — |
| 11 | MU Micron Technology | 203 | +4.0 | +13.5 | -8.1 | — |
| 12 | FORM FormFactor | 201 | -1.2 | +13.7 | +46.1 | — |
| 13 | 042700 Hanmi Semiconductor | 194 | +0.3 | +19.3 | +69.2 | — |
| 14 | 4004 Resonac | 193 | +3.2 | +12.8 | +33.5 | — |
| 15 | TSEM Tower Semiconductor | 190 | +3.2 | +7.2 | +2.2 | — |
| 16 | 005930 Samsung Electronics | 181 | +3.4 | +12.4 | +29.5 | — |
| 17 | DOCN DigitalOcean | 180 | +10.8 | +41.6 | +68.3 | — |
| 18 | FSLY Fastly | 178 | -7.1 | +2.0 | +100.5 | — |
| 19 | COHR Coherent | 174 | +1.7 | +8.2 | +17.2 | — |
| 20 | 4062 Ibiden | 171 | +6.3 | +18.6 | -3.8 | — |
| 21 | TER Teradyne | 171 | -4.8 | -9.3 | -4.5 | — |
| 22 | 2308 Delta Electronics | 162 | -0.6 | +9.4 | +6.9 | — |
| 23 | INTC Intel | 161 | +10.0 | +45.1 | +36.2 | — |
| 24 | ASX ASE Group | 150 | +2.4 | +19.1 | +31.5 | — |
| 25 | SOI Soitec | 148 | +24.5 | +111.6 | +226.3 | — |
| 26 | SATS EchoStar | 148 | -7.3 | -35.2 | -94.7 | — |
| 27 | GLW Corning | 141 | +1.5 | +8.6 | +27.7 | — |
| 28 | MKSI MKS Instruments | 141 | +0.0 | +2.3 | -2.6 | — |
| 29 | FIX Comfort Systems USA | 138 | +0.4 | +7.8 | +5.7 | — |
| 30 | KLIC Kulicke & Soffa | 131 | +4.8 | +21.0 | +39.7 | — |
| 31 | ONTO Onto Innovation | 131 | -1.2 | +9.3 | +21.0 | — |
| 32 | LRCX Lam Research | 129 | -1.0 | -3.5 | -20.2 | — |
| 33 | NOK Nokia | 125 | +7.8 | +34.2 | +62.9 | — |
| 34 | SMHN SÜSS MicroTec | 125 | +9.3 | +38.8 | +82.0 | — |
| 35 | VRT Vertiv | 124 | +2.1 | +15.3 | +35.1 | — |
| 36 | MTSI MACOM Technology | 122 | +6.5 | +21.2 | +29.3 | — |
| 37 | PLAB Photronics | 122 | +0.7 | +12.2 | +24.4 | — |
| 38 | P4O Plan Optik | 121 | +8.9 | +40.7 | +68.0 | — |
| 39 | 0522 ASMPT | 114 | +5.7 | +28.0 | +35.7 | — |
| 40 | COHU Cohu | 109 | +3.6 | +25.8 | +35.1 | — |
| 41 | MOD Modine Manufacturing | 103 | +0.3 | +8.7 | +22.5 | — |
| 42 | NBIS Nebius | 102 | +6.3 | +14.6 | -17.8 | — |
| 43 | CAMT Camtek | 101 | -4.2 | -1.6 | +3.3 | — |
| 44 | STRL Sterling Infrastructure | 100 | +8.1 | +28.8 | +14.9 | — |
| 45 | RKLB Rocket Lab | 97 | +6.9 | +5.7 | -40.5 | — |
| 46 | VACN VAT Group | 96 | +1.2 | +8.3 | +23.4 | — |
| 47 | BESI BESI | 96 | +4.9 | +22.5 | +38.8 | — |
| 48 | FN Fabrinet | 96 | +0.1 | +0.9 | -6.9 | — |
| 49 | LSCC Lattice Semiconductor | 96 | +2.6 | +11.6 | +15.2 | — |
| 50 | 3436 Sumco | 93 | +8.1 | +31.6 | +34.2 | — |
AI-generated — produced automatically by Closelook’s systems under this site’s editorial policy.