NASDAQ · DAIO

Data I/O Corporation

Technology · Hardware, Equipment & Parts

$2.58

Up+$0.00 (+0.00%)

Updated Oct 21, 2026, 3:13 PM

SID Score

3.1/10

Composite research score

Smart Money

—

Institutional and insider signal

Price performance · DAIO

DAIO price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 20, 2026

Daily close

View OHLC price history

DAIO OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 20, 2026	$2.52	$2.63	$2.52	$2.58	31.2K
Oct 19, 2026	$2.57	$3.05	$2.51	$2.52	65.56K
Oct 16, 2026	$2.69	$2.78	$2.55	$2.58	59.47K
Oct 15, 2026	$2.69	$2.79	$2.68	$2.68	21.94K
Oct 14, 2026	$2.89	$2.89	$2.70	$2.75	49.72K
Oct 13, 2026	$2.86	$2.8899	$2.825	$2.84	19.11K
Oct 12, 2026	$2.94	$2.97	$2.86	$2.86	31.72K
Oct 9, 2026	$2.87	$2.93	$2.83	$2.91	29.08K
Oct 8, 2026	$2.895	$2.96	$2.85	$2.85	17.86K
Oct 7, 2026	$2.89	$2.98	$2.86	$2.90	15.47K
Oct 6, 2026	$2.98	$3.00	$2.89	$2.93	12.86K
Oct 5, 2026	$2.89	$2.9901	$2.89	$2.89	25.3K
Oct 2, 2026	$2.95	$3.03	$2.82	$2.98	17.35K
Oct 1, 2026	$2.93	$3.04	$2.89	$2.94	27.84K
Sep 30, 2026	$2.99	$3.01	$2.91	$2.93	56.56K
Sep 29, 2026	$2.925	$3.005	$2.87	$2.97	15.76K
Sep 28, 2026	$3.02	$3.02	$2.84	$2.85	10.22K
Sep 25, 2026	$2.94	$3.0041	$2.85	$2.85	8.41K
Sep 24, 2026	$2.935	$2.935	$2.83	$2.88	9.04K
Sep 23, 2026	$2.86	$2.935	$2.84	$2.86	6.76K
Sep 22, 2026	$2.93	$2.95	$2.85	$2.88	15.37K