Tech Signal Board · Drawdowns
Corrections and deep drawdowns
Names in a 10-20% correction and names more than 20% below their 52-week high, as the scanner classified them at the last close.
The other side of the board: names 10-to-20% off their high and under their 50-day (corrections), and names more than 20% below their high (deep drawdowns). A board that only ever shows winners reads as marketing — this page is the honest half.
Scan of 2026-09-04 · 19 signals in this view · the live board carries the ranked daily cards and the daily archive keeps every previous day.
| # | Name | Signal | The engine's read | Move | Region |
|---|---|---|---|---|---|
| 1 | 000660.KS SK hynix | deep drawdown | 44.9% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | +3.2% | Korea |
| 2 | 3436.T Sumco | deep drawdown | 45.6% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | +2.5% | Japan |
| 3 | 035720.KO Kakao | deep drawdown | 48% below its 52-week high, under its 200-day — a deeper resizing of the trend, not a shallow dip. | +2.4% | US |
| 4 | 005930.KS Samsung Electronics | deep drawdown | 31.8% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | +2.2% | Korea |
| 5 | 6506.T Yaskawa Electric | deep drawdown | 42.3% below its 52-week high, under its 200-day — a deeper resizing of the trend, not a shallow dip. | +1.6% | Japan |
| 6 | 6146.T DISCO Corp | deep drawdown | 40.6% below its 52-week high, under its 200-day — a deeper resizing of the trend, not a shallow dip. | +0.8% | Japan |
| 7 | 4004.T Resonac | deep drawdown | 24.2% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | +0.5% | Japan |
| 8 | 6856.T Horiba | deep drawdown | 25.1% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | +0.4% | Japan |
| 9 | 8035.T Tokyo Electron | deep drawdown | 34.4% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | +0.0% | Japan |
| 10 | 6861.T Keyence | in a correction | 11.6% below its 52-week high and under its 50-day — a textbook 10-to-20% correction. | -0.3% | Japan |
| 11 | 6525.T Kokusai Electric | deep drawdown | 32.1% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | -0.4% | Japan |
| 12 | 6965.T Hamamatsu Photonics | deep drawdown | 25.9% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | -0.5% | Japan |
| 13 | 7731.T Nikon | deep drawdown | 21.3% below its 52-week high, under its 200-day — a deeper resizing of the trend, not a shallow dip. | -0.9% | Japan |
| 14 | 4063.T Shin-Etsu Chemical | deep drawdown | 27% below its 52-week high, under its 200-day — a deeper resizing of the trend, not a shallow dip. | -1.2% | Japan |
| 15 | 6367.T Daikin | deep drawdown | 22.5% below its 52-week high, under its 200-day — a deeper resizing of the trend, not a shallow dip. | -1.5% | Japan |
| 16 | 5201.T AGC Inc. | deep drawdown | 32.8% below its 52-week high, under its 200-day — a deeper resizing of the trend, not a shallow dip. | -1.7% | Japan |
| 17 | 0522.HK ASMPT | deep drawdown | 35.1% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | -2.1% | Hong Kong |
| 18 | 3037.TW Unimicron | deep drawdown | 26.7% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | -2.3% | Taiwan |
| 19 | 2513.HK Zhipu AI / Z.ai | deep drawdown | 63.9% below its 52-week high — a deeper resizing of the trend, not a shallow dip. | -3.0% | Hong Kong |
Move = last-session change at the scan. Each row's read is the engine's own one-liner, frozen at the 2026-09-04 close.
Go deeper
- Click any name for its full page — chart, performance, signals and the Closelook read in one place.
- The Directional Flow ranking grades trend quality across the whole coverage — signals here often show up there a few days later.
- The Flow × Technicals ranking crosses trend scores with the same moving-average conditions this board flags.
- The daily archive keeps every board day — how the signal mix looked on any past date.
FAQ
What is the Tech Signal Board?
Our nightly scanner reads every covered name after each close and flags what changed — big moves, trend-condition changes, stretched oscillators, drawdown classifications and analyst moves. The board is the ranked daily surface; these views group the same signals by the question they answer.
What counts as a signal on this page?
This view collects the scanner's in a correction, deep drawdown signals. Each row states the engine's one-line read — what was flagged and why.
How often does this update?
The scanner runs after every US close; this page is rebuilt every market morning from that scan and always shows the date it was built from. The daily archive keeps every previous board day.
Is this investment advice?
No. Closelook publishes an investment research diary, not investment advice. Signals describe what our engine measures in past prices. Past performance may not be an indication of future performance.
Closelook publishes an investment research diary, not investment advice. Past performance may not be an indication of future performance.