Aehr Test Systems (AEHR) — the peer cohort

As of 2026-09-16 — scores re-bake nightly. Cohort = shared Closelook index membership first, then sector. Diary readings, not advice.

Aehr Test Systems ranks 7 of 8 in its cohort on the Closelook composite (39/100) — the cohort is led by SK Hynix Inc at 69/100.

Name	Composite	Momentum	Quality	Valuation	Signal	Off 52w high
AEHR Aehr Test Systems	39	57	11	23	bear	44.7%
000660.KS SK Hynix Inc	69	38	92	77	bull	41.1%
005930.KS Samsung Electronics Co Ltd	68	52	72	83	bear	32.3%
042700.KS Hanmi Semicon	51	9	79	19	neutral	46.9%
0522.HK ASM Pacific Technology Ltd	44	55	25	38	bull	34%
2308.TW Delta Electronics Inc	55	43	57	33	bull	33.8%
3037.TW Unimicron Technology Corp	53	73	30	36	bull	21.9%
AAOI Applied Opt	32	32	9	23	bear	59.2%

Scores are relative readings across the Closelook coverage universe — methodology in the company-scoring explainer. Signal lights come from the nightly signal board.

FAQ · from the current data · as of 2026-09-16

Quick answers

Who are Aehr Test Systems's peers in the Closelook universe?

The cohort is drawn from shared Closelook index membership first, then sector: SK Hynix Inc (000660.KS), Samsung Electronics Co Ltd (005930.KS), Hanmi Semicon (042700.KS), ASM Pacific Technology Ltd (0522.HK), Delta Electronics Inc (2308.TW), Unimicron Technology Corp (3037.TW), Applied Opt (AAOI).

How does AEHR score against its peers?

Aehr Test Systems's composite reads 39/100, ranking 7 of 8 in its cohort as of 2026-09-16; the cohort's highest composite is SK Hynix Inc at 69/100. Closelook scores are research diary readings, not ratings or advice.

Mentioned on Closelook

Where AEHR appears in the diary — 2 pieces, newest first. Every link is our own writing.

Dailies

Semis get rejected at the overhead line — SOXX -6.1%, SMH back below its 50-day — while the new sovereign-bond watch says this selloff isn't a rates storyMidday 10 · 18 Aug 2026AEHR drops 15.42% to 123.16 by midday, a sharp single-session move that adds to the semiconductor-adjacent pain visible across the board today.
Flat tape, crushed vol — the market has pre-decided CPI while the morning's printers get sortedMidday 10 · 11 Aug 2026AEHR adds 8.8% to reach 115.55 by midday, a notable move for a smaller semiconductor-adjacent name.