NASDAQ:DAIO | Stock Price History | DATA I/O CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1989-01-03 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.74$1.51$3.09$6.31$12.88$26.301989-01-032026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$2.79201
2026-09-03$2.816,629
2026-09-02$2.97464
2026-09-01$2.83572
2026-08-31$2.921,308
2026-08-28$3.0629
2026-08-27$2.98$5.3541,500$2.93898
2026-08-26$2.91$5.2223,400$3.01143
2026-08-25$2.90$5.203,200$2.9414
2026-08-24$2.88$5.179,400$3.05115
2026-08-21$2.97$5.3348,900$2.97464
2026-08-20$2.97$5.3315,400$2.901,418
2026-08-19$2.88$5.1718,500$3.00264
2026-08-18$2.99$5.36136,900$3.125,727
2026-08-17$3.11$5.5834,300$3.17699
2026-08-14$3.16$5.6718,700$3.24562
2026-08-13$3.22$5.7859,200$3.07909
2026-08-12$3.00$5.38116,500$3.007,177
2026-08-11$2.92$5.2471,600$2.97519
2026-08-10$2.89$5.1950,300$2.90410
2026-08-07$2.98$5.3534,100$2.97219
2026-08-06$2.99$5.365,200
2026-08-05$3.00$5.3811,200$2.99300
2026-08-04$3.04$5.4574,200$3.041,281
2026-08-03$2.96$5.3140,700$2.90500
2026-07-31$2.84$5.1049,700$2.912,193
2026-07-30$2.92$5.2475,000$3.051,056
2026-07-29$2.97$5.3350,800$2.99258
2026-07-28$3.07$5.5157,600$2.962,715
2026-07-27$3.06$5.4951,900$3.182,587
2026-07-24$3.12$5.6044,300$3.16509
2026-07-23$3.14$5.6337,600$3.17700
2026-07-22$3.20$5.7423,200$3.23816
2026-07-21$3.19$5.7252,300$3.29697
2026-07-20$3.23$5.8020,700$3.24229
2026-07-17$3.35$6.0126,500
2026-07-16$3.32$5.9620,700
2026-07-15$3.44$6.1727,500
2026-07-14$3.40$6.1040,700
2026-07-13$3.34$5.9932,400
2026-07-10$3.52$6.3272,800
2026-07-09$3.64$6.5368,600
2026-07-08$3.48$6.2453,400
2026-07-07$3.63$6.5129,600
2026-07-06$3.70$6.6456,000
2026-07-02$3.76$6.7567,500
2026-07-01$3.88$6.9645,400
2026-06-30$3.94$7.0744,600
2026-06-29$3.97$7.1288,400
2026-06-26$3.76$6.7530,200
2026-06-25$3.72$6.6726,600
2026-06-24$3.73$6.6926,800
2026-06-23$3.85$6.9132,800
2026-06-22$3.70$6.6457,100
2026-06-18$3.71$6.66174,400
2026-06-17$3.85$6.91141,500
2026-06-16$3.88$6.9683,300
2026-06-15$4.03$7.23104,500
2026-06-12$4.03$7.2322,900
2026-06-11$3.99$7.1664,300
2026-06-10$3.71$6.6661,800
2026-06-09$3.63$6.5179,300
2026-06-08$3.60$6.4635,500
2026-06-05$3.60$6.4687,800
2026-06-04$3.93$7.0551,300
2026-06-03$4.08$7.3299,800
2026-06-02$4.16$7.4660,800
2026-06-01$4.26$7.64344,100
2026-05-29$4.23$7.59420,500
2026-05-28$4.25$7.63889,900
2026-05-27$3.19$5.7256,800
2026-05-26$3.15$5.6543,600
2026-05-22$3.18$5.7147,300
2026-05-21$3.05$5.4756,900
2026-05-20$3.17$5.6939,800
2026-05-19$3.10$5.5627,300
2026-05-18$3.02$5.4261,700
2026-05-15$3.20$5.74329,200
2026-05-14$2.91$5.22258,100
2026-05-13$2.77$4.9710,200
2026-05-12$2.88$5.178,000
2026-05-11$2.91$5.2258,900
2026-05-08$2.80$5.0225,100
2026-05-07$2.83$5.0843,800
2026-05-06$2.84$5.1017,000
2026-05-05$2.84$5.103,500
2026-05-04$2.77$4.9712,500
2026-05-01$2.76$4.9587,700
2026-04-30$2.71$4.8624,300
2026-04-29$2.58$4.6330,500
2026-04-28$2.56$4.596,400
2026-04-27$2.56$4.5910,800
2026-04-24$2.74$4.9250,600
2026-04-23$2.54$4.5623,500
2026-04-22$2.51$4.5015,000
2026-04-21$2.50$4.4919,900
2026-04-20$2.55$4.58110,300
2026-04-17$2.57$4.6163,700
2026-04-16$2.61$4.6825,600
2026-04-15$2.51$4.5065,700