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 — 2004

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2004-12-31$2.97$5.336,700——
2004-12-30$2.98$5.3540,800——
2004-12-29$3.12$5.6016,600——
2004-12-28$3.20$5.7410,800——
2004-12-27$3.23$5.808,200——
2004-12-23$3.19$5.728,200——
2004-12-22$3.26$5.8585,700——
2004-12-21$3.39$6.0815,300——
2004-12-20$3.40$6.1023,300——
2004-12-17$3.42$6.1423,500——
2004-12-16$3.63$6.5120,800——
2004-12-15$3.60$6.46100,200——
2004-12-14$3.34$5.9911,100——
2004-12-13$3.39$6.083,400——
2004-12-10$3.34$5.997,000——
2004-12-09$3.35$6.012,700——
2004-12-08$3.41$6.1229,100——
2004-12-07$3.42$6.1425,400——
2004-12-06$3.40$6.1017,600——
2004-12-03$3.35$6.0150,500——
2004-12-02$3.35$6.0115,300——
2004-12-01$3.37$6.0532,500——
2004-11-30$3.33$5.9745,600——
2004-11-29$3.29$5.909,000——
2004-11-26$3.17$5.698,100——
2004-11-24$3.15$5.658,600——
2004-11-23$3.17$5.6924,000——
2004-11-22$3.26$5.8512,800——
2004-11-19$3.30$5.9234,700——
2004-11-18$3.20$5.7424,000——
2004-11-17$3.14$5.6326,100——
2004-11-16$3.35$6.0125,100——
2004-11-15$3.34$5.9914,000——
2004-11-12$3.30$5.9230,700——
2004-11-11$3.26$5.859,500——
2004-11-10$3.27$5.879,000——
2004-11-09$3.19$5.72800——
2004-11-08$3.27$5.871,300——
2004-11-05$3.25$5.8337,800——
2004-11-04$3.28$5.8910,300——
2004-11-03$3.35$6.0172,000——
2004-11-02$3.10$5.5620,800——
2004-11-01$3.06$5.495,600——
2004-10-29$3.05$5.4733,100——
2004-10-28$2.69$4.8323,100——
2004-10-27$2.81$5.0437,700——
2004-10-26$2.79$5.015,200——
2004-10-25$2.80$5.026,700——
2004-10-22$2.85$5.1121,600——
2004-10-21$2.68$4.8143,200——
2004-10-20$2.52$4.525,000——
2004-10-19$2.67$4.794,000——
2004-10-18$2.68$4.817,100——
2004-10-15$2.75$4.939,800——
2004-10-14$2.74$4.9221,800——
2004-10-13$2.70$4.843,100——
2004-10-12$2.69$4.8330,700——
2004-10-11$2.63$4.722,800——
2004-10-08$2.63$4.7228,800——
2004-10-07$2.63$4.724,700——
2004-10-06$2.64$4.741,600——
2004-10-05$2.64$4.74600——
2004-10-04$2.64$4.740——
2004-10-01$2.64$4.74900——
2004-09-30$2.50$4.495,000——
2004-09-29$2.53$4.5415,100——
2004-09-28$2.62$4.70800——
2004-09-27$2.51$4.5017,300——
2004-09-24$2.71$4.8612,400——
2004-09-23$2.65$4.752,400——
2004-09-22$2.51$4.505,400——
2004-09-21$2.57$4.616,200——
2004-09-20$2.60$4.676,000——
2004-09-17$2.42$4.346,500——
2004-09-16$2.45$4.4018,500——
2004-09-15$2.38$4.272,300——
2004-09-14$2.45$4.408,800——
2004-09-13$2.45$4.409,800——
2004-09-10$2.45$4.4013,700——
2004-09-09$2.36$4.234,900——
2004-09-08$2.35$4.2210,600——
2004-09-07$2.35$4.224,100——
2004-09-03$2.39$4.294,400——
2004-09-02$2.40$4.31900——
2004-09-01$2.45$4.4010,100——
2004-08-31$2.44$4.3810,700——
2004-08-30$2.36$4.23600——
2004-08-27$2.41$4.321,200——
2004-08-26$2.37$4.255,600——
2004-08-25$2.43$4.367,900——
2004-08-24$2.46$4.413,400——
2004-08-23$2.36$4.232,400——
2004-08-20$2.52$4.5212,400——
2004-08-19$2.35$4.220——
2004-08-18$2.35$4.2231,700——
2004-08-17$2.32$4.1685,000——
2004-08-16$2.10$3.7728,500——
2004-08-13$2.01$3.6112,000——
2004-08-12$2.08$3.7314,800——
2004-08-11$2.18$3.918,400——
2004-08-10$2.34$4.2027,800——
2004-08-09$2.38$4.273,400——
2004-08-06$2.51$4.5018,600——
2004-08-05$2.50$4.496,100——
2004-08-04$2.51$4.5023,900——
2004-08-03$2.66$4.7733,200——
2004-08-02$2.70$4.8413,400——
2004-07-30$2.80$5.024,000——
2004-07-29$2.71$4.862,400——
2004-07-28$2.74$4.929,000——
2004-07-27$2.65$4.7516,900——
2004-07-26$2.65$4.7521,500——
2004-07-23$2.65$4.7518,700——
2004-07-22$2.74$4.9229,200——
2004-07-21$2.92$5.243,100——
2004-07-20$2.90$5.203,600——
2004-07-19$2.85$5.1115,300——
2004-07-16$2.88$5.175,300——
2004-07-15$2.71$4.863,100——
2004-07-14$2.76$4.9512,000——
2004-07-13$2.84$5.106,400——
2004-07-12$2.77$4.970——
2004-07-09$2.77$4.97300——
2004-07-08$2.84$5.103,300——
2004-07-07$2.97$5.333,300——
2004-07-06$2.76$4.9511,500——
2004-07-02$2.76$4.952,700——
2004-07-01$2.76$4.954,100——
2004-06-30$2.81$5.041,800——
2004-06-29$2.95$5.297,300——
2004-06-28$3.03$5.442,800——
2004-06-25$2.99$5.365,800——
2004-06-24$3.08$5.5331,600——
2004-06-23$2.84$5.105,100——
2004-06-22$2.63$4.722,500——
2004-06-21$2.70$4.847,200——
2004-06-18$2.82$5.0611,700——
2004-06-17$2.88$5.175,200——
2004-06-16$2.86$5.134,100——
2004-06-15$2.86$5.135,700——
2004-06-14$2.76$4.955,500——
2004-06-10$2.89$5.1915,200——
2004-06-09$2.87$5.156,800——
2004-06-08$2.99$5.363,800——
2004-06-07$3.00$5.387,900——
2004-06-04$2.90$5.202,900——
2004-06-03$2.97$5.33300——
2004-06-02$3.00$5.3814,800——
2004-06-01$2.93$5.267,300——
2004-05-28$2.86$5.137,800——
2004-05-27$2.86$5.1310,400——
2004-05-26$2.99$5.3615,600——
2004-05-25$2.98$5.3510,000——
2004-05-24$2.82$5.0629,500——
2004-05-21$2.68$4.811,100——
2004-05-20$2.60$4.671,800——
2004-05-19$2.77$4.9713,900——
2004-05-18$2.82$5.0612,400——
2004-05-17$2.40$4.315,800——
2004-05-14$2.55$4.583,800——
2004-05-13$2.64$4.745,500——
2004-05-12$2.55$4.5826,500——
2004-05-11$2.82$5.066,900——
2004-05-10$2.83$5.087,700——
2004-05-07$2.93$5.263,100——
2004-05-06$2.83$5.0814,200——
2004-05-05$2.93$5.2611,900——
2004-05-04$2.73$4.901,200——
2004-05-03$2.60$4.678,500——
2004-04-30$2.56$4.5917,800——
2004-04-29$2.82$5.065,500——
2004-04-28$2.85$5.115,300——
2004-04-27$2.90$5.205,900——
2004-04-26$2.93$5.2611,800——
2004-04-23$3.00$5.388,900——
2004-04-22$3.07$5.5123,500——
2004-04-21$3.09$5.540——
2004-04-20$3.09$5.547,700——
2004-04-19$3.10$5.5610,500——
2004-04-16$3.07$5.5113,600——
2004-04-15$2.95$5.2915,800——
2004-04-14$2.99$5.369,200——
2004-04-13$3.01$5.404,500——
2004-04-12$3.05$5.472,700——
2004-04-08$3.15$5.654,300——
2004-04-07$3.08$5.535,200——
2004-04-06$3.01$5.408,900——
2004-04-05$3.00$5.3810,500——
2004-04-02$3.00$5.3827,500——
2004-04-01$3.01$5.401,800——
2004-03-31$3.00$5.384,800——
2004-03-30$3.15$5.653,700——
2004-03-29$3.07$5.515,300——
2004-03-26$3.00$5.387,500——
2004-03-25$3.06$5.493,000——
2004-03-24$3.02$5.421,200——
2004-03-23$3.01$5.406,800——
2004-03-22$3.02$5.4215,700——
2004-03-19$3.05$5.4724,600——
2004-03-18$3.00$5.388,100——
2004-03-17$3.00$5.3810,400——
2004-03-16$3.03$5.444,000——
2004-03-15$2.90$5.205,700——
2004-03-12$3.05$5.473,600——
2004-03-11$2.95$5.298,600——
2004-03-10$2.96$5.313,800——
2004-03-09$2.98$5.3515,600——
2004-03-08$2.98$5.352,900——
2004-03-05$2.99$5.364,100——
2004-03-04$3.15$5.654,900——
2004-03-03$3.01$5.409,300——
2004-03-02$2.98$5.3516,200——
2004-03-01$3.22$5.7819,400——
2004-02-27$3.06$5.497,300——
2004-02-26$3.09$5.5420,600——
2004-02-25$3.15$5.6513,800——
2004-02-24$3.18$5.717,100——
2004-02-23$3.11$5.587,000——
2004-02-20$3.10$5.567,000——
2004-02-19$3.20$5.7479,000——
2004-02-18$2.96$5.31172,300——
2004-02-17$3.35$6.0127,400——
2004-02-13$3.50$6.284,800——
2004-02-12$3.45$6.192,400——
2004-02-11$3.46$6.216,800——
2004-02-10$3.55$6.373,400——
2004-02-09$3.52$6.327,400——
2004-02-06$3.40$6.102,000——
2004-02-05$3.41$6.124,700——
2004-02-04$3.37$6.0510,100——
2004-02-03$3.52$6.322,800——
2004-02-02$3.52$6.326,700——
2004-01-30$3.60$6.4613,900——
2004-01-29$3.42$6.146,300——
2004-01-28$3.50$6.286,600——
2004-01-27$3.42$6.144,700——
2004-01-26$3.50$6.2830,700——
2004-01-23$3.29$5.90500——
2004-01-22$3.30$5.9211,400——
2004-01-21$3.55$6.3722,200——
2004-01-20$3.50$6.289,200——
2004-01-16$3.50$6.289,800——
2004-01-15$3.43$6.151,500——
2004-01-14$3.53$6.3314,600——
2004-01-13$3.35$6.011,000——
2004-01-12$3.59$6.441,300——
2004-01-09$3.34$5.993,900——
2004-01-08$3.60$6.4612,500——
2004-01-07$3.50$6.286,900——
2004-01-06$3.46$6.217,300——
2004-01-05$3.46$6.216,000——
2004-01-02$3.39$6.083,900——