OTC · ATEYY

Advantest Corporation

Technology · Semiconductors

$260.82

Up+$11.00 (+4.40%)

Updated Oct 11, 2026, 2:27 AM

SID Score

6.9/10

Composite research score

Smart Money

54/100

Neutral

Price performance · ATEYY

ATEYY price history

1M range · 20 trading sessions · Daily adjusted prices

Prices through Oct 9, 2026

Daily close

View OHLC price history

ATEYY OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 9, 2026	$261.50	$262.70	$257.80	$260.82	97.23K
Oct 8, 2026	$259.34	$259.85	$247.03	$249.96	80.56K
Oct 7, 2026	$259.00	$259.88	$252.00	$259.29	181.77K
Oct 6, 2026	$266.01	$272.4999	$265.45	$266.75	179.54K
Oct 5, 2026	$250.00	$254.98	$250.00	$254.66	611.5K
Oct 2, 2026	$250.00	$255.26	$245.00	$255.19	158.67K
Oct 1, 2026	$231.68	$236.67	$230.25	$235.45	75.05K
Sep 30, 2026	$224.00	$224.00	$219.39	$220.86	84.76K
Sep 29, 2026	$216.12	$223.36	$211.00	$223.36	105.87K
Sep 28, 2026	$214.50	$218.15	$210.74	$216.00	45.3K
Sep 25, 2026	$214.00	$219.79	$214.00	$219.34	67.83K
Sep 24, 2026	$206.86	$211.30	$205.47	$209.42	53.12K
Sep 23, 2026	$215.00	$216.50	$211.67	$213.00	60.01K
Sep 22, 2026	$214.87	$219.23	$212.08	$216.60	51.38K
Sep 21, 2026	$211.00	$216.05	$208.03	$215.50	57.9K
Sep 18, 2026	$201.80	$208.00	$201.80	$203.80	77.83K
Sep 17, 2026	$198.32	$199.88	$196.5101	$199.29	57.76K
Sep 16, 2026	$199.00	$203.50	$193.68	$197.46	74.08K
Sep 15, 2026	$195.10	$200.00	$194.00	$194.58	81.59K
Sep 14, 2026	$194.50	$201.795	$194.00	$198.505	117.28K