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 — 1998

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1998-12-31$1.72$3.0885,900
1998-12-30$1.69$3.0330,500
1998-12-29$1.72$3.0857,300
1998-12-28$1.75$3.14105,500
1998-12-24$1.69$3.0331,100
1998-12-23$1.69$3.0356,700
1998-12-22$1.69$3.0358,900
1998-12-21$1.78$3.2044,500
1998-12-18$1.75$3.1413,600
1998-12-17$1.69$3.03128,100
1998-12-16$1.69$3.0393,600
1998-12-15$1.69$3.03168,400
1998-12-14$1.63$2.9298,000
1998-12-11$1.56$2.8051,300
1998-12-10$1.53$2.7552,200
1998-12-09$1.56$2.8037,700
1998-12-08$1.53$2.75145,700
1998-12-07$1.56$2.8027,500
1998-12-04$1.63$2.9237,000
1998-12-03$1.53$2.7559,100
1998-12-02$1.56$2.80100,600
1998-12-01$1.63$2.9247,600
1998-11-30$1.56$2.8032,700
1998-11-27$1.56$2.8014,400
1998-11-25$1.56$2.8058,700
1998-11-24$1.63$2.9237,000
1998-11-23$1.56$2.8042,700
1998-11-20$1.53$2.75151,000
1998-11-19$1.53$2.7545,700
1998-11-18$1.69$3.0363,100
1998-11-17$1.50$2.6955,600
1998-11-16$1.69$3.0338,200
1998-11-13$1.56$2.8038,200
1998-11-12$1.63$2.9278,800
1998-11-11$1.56$2.8066,400
1998-11-10$1.69$3.03121,800
1998-11-09$1.63$2.9240,300
1998-11-06$1.50$2.69151,900
1998-11-05$1.53$2.75175,000
1998-11-04$1.50$2.69107,600
1998-11-03$1.69$3.0328,900
1998-11-02$1.63$2.9259,800
1998-10-30$1.56$2.8087,500
1998-10-29$1.69$3.0321,200
1998-10-28$1.72$3.0842,800
1998-10-27$1.75$3.1446,700
1998-10-26$1.84$3.3127,600
1998-10-23$1.84$3.3160,300
1998-10-22$2.00$3.5981,100
1998-10-21$2.00$3.5942,000
1998-10-20$2.00$3.5974,600
1998-10-19$2.00$3.5950,700
1998-10-16$2.00$3.5921,000
1998-10-15$2.00$3.59103,400
1998-10-14$2.19$3.9230,200
1998-10-13$2.25$4.044,600
1998-10-12$2.28$4.0910,000
1998-10-09$2.28$4.0983,600
1998-10-08$2.41$4.3232,600
1998-10-07$2.44$4.37108,400
1998-10-06$2.41$4.3210,600
1998-10-05$2.41$4.3222,700
1998-10-02$2.50$4.4946,800
1998-10-01$2.44$4.375,100
1998-09-30$2.41$4.3218,600
1998-09-29$2.47$4.4358,600
1998-09-28$2.34$4.2116,800
1998-09-25$2.31$4.1547,000
1998-09-24$2.50$4.4911,000
1998-09-23$2.38$4.2610,300
1998-09-22$2.38$4.2629,500
1998-09-21$2.50$4.4922,900
1998-09-18$2.41$4.327,100
1998-09-17$2.50$4.494,100
1998-09-16$2.28$4.0910,600
1998-09-15$2.25$4.0455,600
1998-09-14$2.44$4.3770,300
1998-09-11$2.53$4.5480,200
1998-09-10$2.56$4.6037,100
1998-09-09$2.53$4.5438,900
1998-09-08$2.53$4.5433,600
1998-09-04$2.53$4.5465,700
1998-09-03$2.63$4.7139,000
1998-09-02$2.63$4.7152,200
1998-09-01$2.50$4.4981,900
1998-08-31$2.63$4.7173,800
1998-08-28$2.69$4.82136,800
1998-08-27$2.72$4.8859,900
1998-08-26$2.75$4.9311,300
1998-08-25$2.75$4.9326,100
1998-08-24$2.81$5.0564,100
1998-08-21$2.75$4.9332,000
1998-08-20$2.78$4.9941,000
1998-08-19$2.78$4.99115,200
1998-08-18$2.84$5.1086,700
1998-08-17$2.94$5.2727,800
1998-08-14$2.94$5.27173,400
1998-08-13$2.75$4.9393,500
1998-08-12$2.72$4.88341,500
1998-08-11$2.94$5.27220,400
1998-08-10$3.00$5.38177,900
1998-08-07$3.06$5.49190,700
1998-08-06$3.44$6.1741,400
1998-08-05$3.41$6.1150,200
1998-08-04$3.38$6.0632,900
1998-08-03$3.41$6.1140,800
1998-07-31$3.41$6.1173,700
1998-07-30$3.31$5.94159,100
1998-07-29$3.63$6.5012,900
1998-07-28$4.00$7.1859,700
1998-07-27$3.50$6.284,400
1998-07-24$3.75$6.7333,600
1998-07-23$3.44$6.174,200
1998-07-22$3.63$6.503,900
1998-07-21$3.63$6.505,800
1998-07-20$3.38$6.063,700
1998-07-17$3.56$6.391,100
1998-07-16$3.41$6.117,700
1998-07-15$3.38$6.062,800
1998-07-14$3.38$6.065,400
1998-07-13$3.41$6.1127,800
1998-07-10$3.31$5.9410,000
1998-07-09$3.53$6.345,100
1998-07-08$3.38$6.0656,300
1998-07-07$3.28$5.895,300
1998-07-06$3.38$6.065,900
1998-07-02$3.34$6.0012,800
1998-07-01$3.44$6.179,200
1998-06-30$3.38$6.0616,800
1998-06-29$3.38$6.0613,600
1998-06-26$3.25$5.831,900
1998-06-25$3.38$6.0617,100
1998-06-24$3.25$5.836,500
1998-06-23$3.25$5.8330,500
1998-06-22$3.19$5.7219,700
1998-06-19$3.50$6.2840,900
1998-06-18$4.00$7.1826,400
1998-06-17$4.25$7.639,500
1998-06-16$4.50$8.0711,300
1998-06-15$4.19$7.517,000
1998-06-12$4.31$7.7410,700
1998-06-11$4.31$7.7413,500
1998-06-10$4.38$7.855,600
1998-06-09$4.38$7.8597,500
1998-06-08$4.38$7.856,200
1998-06-05$4.50$8.071,500
1998-06-04$4.50$8.0710,100
1998-06-03$4.63$8.305,000
1998-06-02$4.63$8.3022,700
1998-06-01$4.69$8.413,800
1998-05-29$4.75$8.523,900
1998-05-28$4.56$8.1984,800
1998-05-27$4.31$7.7430,700
1998-05-26$4.38$7.8512,100
1998-05-22$4.44$7.9623,400
1998-05-21$4.50$8.0781,500
1998-05-20$4.50$8.0715,100
1998-05-19$4.63$8.3018,200
1998-05-18$4.63$8.3039,100
1998-05-15$4.75$8.5254,800
1998-05-14$4.63$8.3093,000
1998-05-13$4.38$7.85179,000
1998-05-12$5.19$9.3163,700
1998-05-11$5.31$9.5349,300
1998-05-08$5.19$9.3110,900
1998-05-07$5.13$9.20223,800
1998-05-06$5.38$9.64100,900
1998-05-05$5.38$9.64182,200
1998-05-04$5.38$9.6414,300
1998-05-01$5.38$9.6461,100
1998-04-30$5.31$9.5312,800
1998-04-29$5.31$9.5333,000
1998-04-28$5.38$9.6418,300
1998-04-27$5.25$9.4230,800
1998-04-24$5.25$9.4215,700
1998-04-23$5.38$9.6452,800
1998-04-22$5.38$9.6454,400
1998-04-21$5.25$9.4219,400
1998-04-20$5.38$9.6456,100
1998-04-17$5.19$9.3135,300
1998-04-16$5.25$9.4249,400
1998-04-15$5.13$9.2048,200
1998-04-14$5.03$9.0381,800
1998-04-13$5.25$9.4225,700
1998-04-09$5.25$9.4215,800
1998-04-08$5.50$9.8717,400
1998-04-07$5.44$9.7619,300
1998-04-06$5.38$9.6420,900
1998-04-03$5.56$9.9831,800
1998-04-02$5.38$9.6411,300
1998-04-01$5.38$9.6421,600
1998-03-31$5.19$9.3134,400
1998-03-30$5.13$9.2018,000
1998-03-27$5.25$9.4236,600
1998-03-26$5.09$9.1424,700
1998-03-25$5.06$9.0846,700
1998-03-24$5.13$9.20324,000
1998-03-23$5.38$9.6421,000
1998-03-20$5.31$9.5336,900
1998-03-19$5.31$9.5345,600
1998-03-18$5.31$9.5317,700
1998-03-17$5.44$9.7650,500
1998-03-16$5.50$9.8719,900
1998-03-13$5.47$9.8155,100
1998-03-12$5.50$9.873,200
1998-03-11$5.50$9.875,700
1998-03-10$5.56$9.9853,100
1998-03-09$5.53$9.9224,400
1998-03-06$5.56$9.9826,400
1998-03-05$5.66$10.1541,400
1998-03-04$5.69$10.2027,600
1998-03-03$5.63$10.0915,400
1998-03-02$5.50$9.8710,200
1998-02-27$5.56$9.984,000
1998-02-26$5.56$9.9815,600
1998-02-25$5.63$10.0924,400
1998-02-24$5.56$9.9878,900
1998-02-23$5.63$10.0931,500
1998-02-20$5.75$10.3267,800
1998-02-19$5.69$10.2063,400
1998-02-18$5.75$10.3223,800
1998-02-17$6.00$10.778,200
1998-02-13$5.88$10.5421,900
1998-02-12$6.00$10.774,800
1998-02-11$5.88$10.548,200
1998-02-10$6.06$10.8822,700
1998-02-09$5.81$10.4326,000
1998-02-06$5.81$10.4314,400
1998-02-05$6.00$10.7722,700
1998-02-04$5.75$10.3221,300
1998-02-03$6.00$10.7732,200
1998-02-02$6.13$10.9931,300
1998-01-30$6.00$10.7726,100
1998-01-29$6.00$10.779,900
1998-01-28$5.88$10.548,500
1998-01-27$5.75$10.3216,800
1998-01-26$5.75$10.3227,100
1998-01-23$6.00$10.775,500
1998-01-22$5.88$10.544,700
1998-01-21$6.00$10.7745,800
1998-01-20$5.63$10.0946,200
1998-01-16$6.13$10.996,600
1998-01-15$5.75$10.325,400
1998-01-14$5.88$10.548,700
1998-01-13$5.88$10.5431,900
1998-01-12$5.63$10.0910,100
1998-01-09$5.75$10.3215,000
1998-01-08$5.50$9.8739,200
1998-01-07$6.13$10.995,200
1998-01-06$6.13$10.9911,500
1998-01-05$6.50$11.6621,100
1998-01-02$6.00$10.7712,700