NASDAQ:DAIO | Historical Stock Price | 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.

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Historical Stock Price — 2003

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2003-12-31$3.54$6.3520,300
2003-12-30$3.15$5.652,400
2003-12-29$3.15$5.656,900
2003-12-26$3.19$5.725,700
2003-12-24$3.19$5.725,500
2003-12-23$3.18$5.715,300
2003-12-22$3.18$5.719,600
2003-12-19$3.29$5.9012,400
2003-12-18$3.22$5.78100
2003-12-17$3.20$5.743,100
2003-12-16$3.16$5.675,200
2003-12-15$3.16$5.6715,400
2003-12-12$3.28$5.8913,600
2003-12-11$3.26$5.858,400
2003-12-10$3.29$5.9036,200
2003-12-09$3.28$5.895,800
2003-12-08$3.30$5.922,300
2003-12-05$3.35$6.0111,800
2003-12-04$3.29$5.903,100
2003-12-03$3.29$5.905,800
2003-12-02$3.29$5.9024,300
2003-12-01$3.39$6.0811,200
2003-11-28$3.44$6.179,300
2003-11-26$3.44$6.178,600
2003-11-25$3.26$5.8513,300
2003-11-24$3.16$5.678,300
2003-11-21$3.16$5.672,900
2003-11-20$3.18$5.717,900
2003-11-19$3.21$5.765,600
2003-11-18$3.16$5.6719,700
2003-11-17$3.29$5.9010,900
2003-11-14$3.27$5.875,100
2003-11-13$3.27$5.871,800
2003-11-12$3.29$5.907,900
2003-11-11$3.47$6.233,300
2003-11-10$3.30$5.9216,700
2003-11-07$3.30$5.9215,600
2003-11-06$3.43$6.1534,700
2003-11-05$3.18$5.715,100
2003-11-04$3.20$5.744,900
2003-11-03$3.06$5.497,900
2003-10-31$3.10$5.5644,400
2003-10-30$3.11$5.5889,800
2003-10-29$3.62$6.5067,500
2003-10-28$3.65$6.5510,600
2003-10-27$3.65$6.5513,400
2003-10-24$3.40$6.1014,000
2003-10-23$3.47$6.235,000
2003-10-22$3.50$6.2812,600
2003-10-21$3.56$6.3920,200
2003-10-20$3.59$6.444,200
2003-10-17$3.59$6.4457,300
2003-10-16$3.29$5.904,200
2003-10-15$3.22$5.787,000
2003-10-14$3.30$5.9211,800
2003-10-13$3.19$5.726,800
2003-10-10$3.07$5.5113,500
2003-10-09$3.35$6.018,400
2003-10-08$3.69$6.6229,800
2003-10-07$3.19$5.7211,700
2003-10-06$2.91$5.223,800
2003-10-03$2.85$5.118,200
2003-10-02$2.93$5.261,200
2003-10-01$2.95$5.294,200
2003-09-30$2.90$5.2010,300
2003-09-29$2.95$5.2919,600
2003-09-26$3.15$5.654,200
2003-09-25$3.15$5.655,700
2003-09-24$3.33$5.975,300
2003-09-23$3.42$6.149,500
2003-09-22$3.52$6.324,500
2003-09-19$3.64$6.5322,700
2003-09-18$3.62$6.5037,600
2003-09-17$3.52$6.3211,300
2003-09-16$3.35$6.0116,500
2003-09-15$3.35$6.0116,700
2003-09-12$3.50$6.288,300
2003-09-11$3.48$6.2411,700
2003-09-10$3.63$6.5115,000
2003-09-09$3.59$6.4415,300
2003-09-08$3.72$6.6719,500
2003-09-05$3.85$6.9169,800
2003-09-04$3.95$7.09146,800
2003-09-03$3.66$6.5732,800
2003-09-02$3.67$6.58112,000
2003-08-29$3.25$5.8350,000
2003-08-28$3.15$5.6535,100
2003-08-27$3.06$5.4944,400
2003-08-26$2.99$5.368,300
2003-08-25$3.00$5.383,800
2003-08-22$3.04$5.4519,300
2003-08-21$3.03$5.4423,700
2003-08-20$2.95$5.296,000
2003-08-19$2.96$5.3119,600
2003-08-18$2.80$5.024,700
2003-08-15$2.90$5.2011,700
2003-08-14$2.90$5.208,100
2003-08-13$2.90$5.207,800
2003-08-12$3.00$5.387,800
2003-08-11$2.92$5.242,600
2003-08-08$2.96$5.316,500
2003-08-07$2.95$5.2915,600
2003-08-06$3.06$5.495,400
2003-08-05$3.06$5.497,700
2003-08-04$3.10$5.569,900
2003-08-01$3.12$5.6010,300
2003-07-31$3.36$6.031,700
2003-07-30$3.32$5.969,200
2003-07-29$3.42$6.145,600
2003-07-28$3.43$6.1541,500
2003-07-25$3.26$5.8589,100
2003-07-24$3.25$5.8314,000
2003-07-23$3.35$6.0183,600
2003-07-22$3.09$5.545,700
2003-07-21$3.06$5.496,200
2003-07-18$3.07$5.517,000
2003-07-17$2.81$5.0426,300
2003-07-16$3.29$5.9034,400
2003-07-15$3.20$5.7443,700
2003-07-14$3.14$5.6345,100
2003-07-11$2.70$4.8428,000
2003-07-10$2.56$4.5922,600
2003-07-09$2.48$4.4543,000
2003-07-08$2.32$4.1620,700
2003-07-07$2.31$4.1436,800
2003-07-03$2.05$3.68600
2003-07-02$2.04$3.661,300
2003-07-01$2.00$3.5911,400
2003-06-30$1.99$3.573,700
2003-06-27$2.00$3.59700
2003-06-26$2.09$3.75700
2003-06-25$2.01$3.619,900
2003-06-24$2.00$3.5911,700
2003-06-23$2.05$3.682,300
2003-06-20$2.10$3.773,900
2003-06-19$2.06$3.7012,400
2003-06-18$2.23$4.0012,600
2003-06-17$2.14$3.842,700
2003-06-16$2.02$3.625,800
2003-06-13$2.18$3.913,500
2003-06-12$2.11$3.79400
2003-06-11$2.17$3.898,000
2003-06-10$2.08$3.732,000
2003-06-09$2.08$3.7315,600
2003-06-06$2.15$3.8612,200
2003-06-05$2.19$3.935,900
2003-06-04$2.13$3.824,400
2003-06-03$2.00$3.599,700
2003-06-02$2.03$3.6426,100
2003-05-30$1.95$3.507,800
2003-05-29$1.90$3.413,700
2003-05-28$1.99$3.574,200
2003-05-27$2.20$3.9511,600
2003-05-23$1.97$3.5347,800
2003-05-22$1.97$3.537,900
2003-05-21$2.00$3.5916,700
2003-05-20$1.87$3.362,700
2003-05-19$1.90$3.418,900
2003-05-16$1.95$3.5027,800
2003-05-15$1.70$3.059,200
2003-05-14$1.70$3.055,600
2003-05-13$1.70$3.056,400
2003-05-12$1.70$3.0510,400
2003-05-09$1.70$3.055,000
2003-05-08$1.70$3.0514,400
2003-05-07$1.75$3.146,800
2003-05-06$1.75$3.144,700
2003-05-05$1.83$3.2813,000
2003-05-02$1.76$3.166,700
2003-05-01$1.60$2.871,500
2003-04-30$1.61$2.897,700
2003-04-29$1.72$3.098,000
2003-04-28$1.66$2.981,800
2003-04-25$1.69$3.033,100
2003-04-24$1.71$3.0713,200
2003-04-23$1.65$2.9615,300
2003-04-22$1.30$2.3313,400
2003-04-21$1.40$2.5125,000
2003-04-17$1.00$1.792,500
2003-04-16$0.94$1.691,700
2003-04-15$1.16$2.086,200
2003-04-14$1.16$2.085,200
2003-04-11$1.15$2.060
2003-04-10$1.15$2.060
2003-04-09$1.15$2.063,900
2003-04-08$1.10$1.973,800
2003-04-07$1.05$1.882,900
2003-04-04$1.14$2.05200
2003-04-03$1.26$2.265,300
2003-04-02$1.29$2.3112,000
2003-04-01$1.20$2.158,400
2003-03-31$1.17$2.105,800
2003-03-28$1.17$2.103,000
2003-03-27$1.06$1.902,100
2003-03-26$1.17$2.10800
2003-03-25$1.10$1.974,000
2003-03-24$1.13$2.03100
2003-03-21$1.15$2.068,000
2003-03-20$1.25$2.2417,000
2003-03-19$1.21$2.175,000
2003-03-18$1.16$2.080
2003-03-17$1.16$2.082,100
2003-03-14$1.14$2.050
2003-03-13$1.14$2.054,400
2003-03-12$1.13$2.031,000
2003-03-11$1.22$2.196,700
2003-03-10$1.20$2.154,600
2003-03-07$1.20$2.159,900
2003-03-06$1.05$1.88100
2003-03-05$1.14$2.052,600
2003-03-04$1.06$1.90900
2003-03-03$0.98$1.765,700
2003-02-28$1.10$1.972,500
2003-02-27$1.09$1.962,300
2003-02-26$1.10$1.978,800
2003-02-25$1.04$1.875,300
2003-02-24$1.08$1.94600
2003-02-21$1.00$1.792,200
2003-02-20$0.96$1.7213,700
2003-02-19$0.77$1.389,600
2003-02-18$0.80$1.444,800
2003-02-14$0.85$1.53300
2003-02-13$0.85$1.530
2003-02-12$0.85$1.531,500
2003-02-11$0.89$1.602,600
2003-02-10$0.82$1.4711,600
2003-02-07$0.80$1.444,500
2003-02-06$0.80$1.444,300
2003-02-05$0.90$1.610
2003-02-04$0.90$1.614,500
2003-02-03$0.90$1.61100
2003-01-31$0.91$1.639,500
2003-01-30$0.85$1.531,800
2003-01-29$0.87$1.56200
2003-01-28$0.91$1.63200
2003-01-27$0.87$1.5621,600
2003-01-24$1.00$1.796,300
2003-01-23$0.95$1.70600
2003-01-22$0.99$1.785,700
2003-01-21$1.02$1.831,100
2003-01-17$1.09$1.960
2003-01-16$1.09$1.965,300
2003-01-15$1.00$1.790
2003-01-14$1.00$1.798,700
2003-01-13$1.00$1.795,400
2003-01-10$1.08$1.9412,400
2003-01-09$1.04$1.875,500
2003-01-08$0.95$1.702,400
2003-01-07$0.94$1.6910,400
2003-01-06$1.04$1.8718,600
2003-01-03$0.96$1.725,200
2003-01-02$0.91$1.636,300