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2513.HK HK$1,129.00 +10.4% · up 10.4% at the close CRWD $191.95 +0.8% · in a correction — 15.6% off its high MU $966.78 -0.8% · widest analyst gap NET $293.06 +5.1% · up 5.1% at the close 005930.KS ₩281,500 +3.9% · stochastic turned down Agentic Ecosystem 1,544.04 -2.5% · down 2.5% at the close Health Care · sector leader · +4.7% 1m SRT.DE €200.00 +6.5% · up 6.5% at the close AW40 930.50 +1.1% · at a record high

Signal · Global tech

What's hot in global tech

Hong KongUSGermanyKorea

Daily board · latest 2026-08-21 · 9 signals · stocks, sectors & indices

The read2 of 3 tracked US names are up at today’s US close, led by NET +5.1%; sectors, indices and the full cross-region signal set recompute after tonight’s data.

Stock 2513.HK Zhipu AI / Z.ai Hong Kong · Tech
Up 10.4% at the close HK$1,129.00 +10.4%
One of the day's strongest moves.
Hong Kong close · 21 Aug
Stock CRWD CrowdStrike US · Cyber
In a correction — 15.6% off its high $191.95 +0.8%
15.6% below its 52-week high and under its 50-day — a textbook 10-to-20% correction. · Buy 50/14/2
US close · 21 Aug
Stock MU Micron Technology US · Semis
Widest analyst gap $966.78 -0.8%
23% off its high — yet the $1551 consensus implies +60.4%.
US close · 21 Aug
Stock NET Cloudflare US · Software
Up 5.1% at the close $293.06 +5.1%
Above both trend lines; one of the day's strongest moves.
US close · 21 Aug
Stock 005930.KS Samsung Electronics Korea · Semis
Stochastic turned down ₩281,500 +3.9%
Its stochastic crossed down from overbought (%K 71.4 under %D 72.3) 3 sessions ago — momentum is cooling.
Seoul close · 21 Aug
Index Agentic Ecosystem Closelook · Index
Down 2.5% at the close 1,544.04 -2.5%
8.4% off its high; +56.5% YTD.
Closelook index · 20 Aug
Sector Health Care Global · Sector rotation
Sector leader · +4.7% 1m
Health Care leads global sectors over the past month, averaged across the US, Europe and Asia.
Global sectors · 20 Aug
Stock SRT.DE Sartorius Germany · Hardware
Up 6.5% at the close €200.00 +6.5%
Above both trend lines; one of the day's strongest moves.
Frankfurt close · 20 Aug
Index AW40 Closelook · Index
At a record high 930.50 +1.1%
At a fresh high since base — up -4.9% this year.
Closelook index · 20 Aug

Stocks from the lake · sectors from the Global Sector Engine · indices from the Closelook workers · updated after each close. Every name, scored beta →

Signal archive

Showing 1–25 of 62

  1. Stock SNOW New 52-week high $330.49 +3.9% US close · 7 Aug
  2. Stock 000660.KS Down 4.9% at the close ₩1,422,000 -4.9% Seoul close · 7 Aug
  3. Stock QCOM Up 4.7% at the close $167.86 +4.7% US close · 7 Aug
  4. Stock GLW Up 5.4% at the close $165.68 +5.4% US close · 7 Aug
  5. Stock 2513.HK Up 14.6% at the close HK$1,246.00 +14.6% Hong Kong close · 7 Aug
  6. Stock NET Up 5.6% at the close $300.27 +5.6% US close · 7 Aug
  7. Stock LITE Up 6.2% at the close $890.17 +6.2% US close · 7 Aug
  8. Stock COHR Up 13.4% at the close $379.13 +13.4% US close · 7 Aug
  9. Stock 6146.T Down 5.1% at the close ¥58,440 -5.1% Tokyo close · 7 Aug
  10. Stock STM Up 5.3% at the close $56.10 +5.3% US close · 7 Aug
  11. Stock CRWV Widest analyst gap $90.67 +6.3% US close · 7 Aug
  12. Stock SNDK Widest analyst gap $1,212.21 -3.7% US close · 7 Aug
  13. Index Agentic Winners 40 At a record high 880.47 +3.8% Closelook index · 7 Aug
  14. Index Agentic Ecosystem At a record high 1,555.19 +3.5% Closelook index · 7 Aug
  15. Stock SU.PA New 52-week high €303.70 +1.0% Paris close · 7 Aug
  16. Stock NVDA Widest analyst gap $223.96 +2.3% US close · 7 Aug
  17. Stock KLAC Deep pullback $198.11 +2.5% US close · 7 Aug
  18. Stock SNPS Deep pullback $415.99 +2.5% US close · 7 Aug
  19. Stock DELL Trending $453.77 +3.7% US close · 7 Aug
  20. Index HALO 100 Up 1.7% at the close 1,078.66 +1.7% Closelook index · 7 Aug
  21. Stock CRWD Trending $214.42 +3.4% US close · 7 Aug
  22. Stock NOK Widest analyst gap $9.36 -0.7% US close · 7 Aug
  23. Index Euro-AI 50 At a record high 1,619.95 +1.0% Closelook index · 7 Aug
  24. Stock TSM Widest analyst gap $420.04 +0.4% US close · 7 Aug
  25. Stock MU Widest analyst gap $877.57 -0.4% US close · 7 Aug

FAQ · from the current data · as of 2026-08-21

Quick answers

What is the Closelook Tech Signal Board?

A ranked board of what’s hot in global tech — new highs, big moves, analyst-target gaps, sector rotation and cooling reads, mixing stocks, sectors and indices across the US, Europe and Asia. Updated after each close.

What is the current read on global tech?

As of 2026-08-21, the board's read is: 2 of 3 tracked US names are up at today’s US close, led by NET +5.1%; sectors, indices and the full cross-region signal set recompute after tonight’s data.

How many signals are on the board, and which regions does it cover?

As of 2026-08-21, the board carries 9 signals across Hong Kong, US, Germany, Korea.

What entity types and signal categories appear on the board?

As of 2026-08-21, the board mixes 6 stocks, 2 indexs, 1 sector, tagged with signal categories including big-up, correction, analyst-gap, stoch-sell, index, sector.