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Data I/O Corporation (DAIO) Stock Price History

Historical prices from 2011 to 2026

Current Price

$2.80

-0.03 (-1.06%)

All-Time High

$25.55

Jun 13, 2007

-89.0% from ATH

All-Time Low

$0.41

Jul 24, 2002

Avg Volume (50D)

33K

Daily average

52-Week Range$2.16 — $3.57

LowCurrent: $2.80High

Loading 10-year price history...

DAIO Historical Performance

1 YearTotal Return

+12.9%

Price: +12.9%

3 YearsTotal Return

-36.7%

CAGR: -14.1%

Price: -36.7%

5 YearsTotal Return

-47.9%

CAGR: -12.2%

Price: -47.9%

YTD

-15.2%

Short-Term Returns

1D-1.1%

1W+1.4%

1M+25.0%

3M-9.1%

6M-2.1%

DAIO Stock Price Trajectory (2011–2026)

As of May 9, 2026, Data I/O Corporation (DAIO) trades at $2.80, representing a +12.9% return over the past year. The stock has delivered a -47.9% total return over five years (-12.2% CAGR), reflecting challenging market conditions.

The stock reached its all-time high of $25.55 on June 13, 2007. From this peak, DAIO has corrected -89.0%, currently trading 6% below its 200-day moving average, suggesting potential weakness.

When compared to Technology sector peers ONTO (+124.5% 1Y), KLIC (+223.6% 1Y), and FORM (+393.4% 1Y), DAIO has underperformed the peer group average. Compare DAIO vs ONTO →

DAIO Historical Price Data (2025–2026)

Showing 30 of 3,650 records

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Date	Open	High	Low	Close	Volume	Change %
2026-05-08	2.85	2.87	2.78	2.80	25K	-1.06%
2026-05-07	2.87	2.92	2.81	2.83	44K	-0.35%
2026-05-06	2.82	2.94	2.80	2.84	17K	0.00%
2026-05-05	2.77	2.84	2.77	2.84	3K	+2.53%
2026-05-04	2.83	2.95	2.77	2.77	12K	+0.36%
2026-05-01	2.69	2.89	2.69	2.76	88K	+1.85%
2026-04-30	2.58	2.74	2.55	2.71	24K	+5.04%
2026-04-29	2.59	2.63	2.53	2.58	30K	+0.78%
2026-04-28	2.57	2.70	2.51	2.56	6K	0.00%
2026-04-27	2.62	2.77	2.56	2.56	11K	-6.57%
2026-04-24	2.56	2.74	2.56	2.74	51K	+7.87%
2026-04-23	2.53	2.57	2.50	2.54	23K	+1.20%
2026-04-22	2.54	2.70	2.45	2.51	15K	+0.40%
2026-04-21	2.53	2.60	2.48	2.50	20K	-1.96%
2026-04-20	2.68	2.73	2.31	2.55	110K	-0.78%
2026-04-17	2.58	2.60	2.46	2.57	64K	-1.53%
2026-04-16	2.65	2.65	2.48	2.61	26K	+3.98%
2026-04-15	2.47	2.51	2.40	2.51	66K	+2.45%
2026-04-14	2.37	2.49	2.36	2.45	13K	+4.26%
2026-04-13	2.50	2.50	2.35	2.35	12K	-0.42%
2026-04-10	2.22	2.41	2.22	2.36	51K	+5.36%
2026-04-09	2.20	2.30	2.20	2.24	80K	0.00%
2026-04-08	2.22	2.40	2.20	2.24	51K	+0.90%
2026-04-07	2.22	2.28	2.20	2.22	32K	+2.30%
2026-04-06	2.27	2.27	2.16	2.17	160K	-4.82%
2026-04-02	2.43	2.43	2.20	2.28	148K	-3.80%
2026-04-01	2.49	2.69	2.28	2.37	92K	-6.32%
2026-03-31	2.51	2.55	2.46	2.53	5K	+0.80%
2026-03-30	2.67	2.67	2.49	2.51	15K	-5.64%
2026-03-27	2.65	2.69	2.62	2.66	53K	-0.75%

DAIO — Frequently Asked Questions

Quick answers to the most common questions about buying DAIO stock.

How has DAIO stock performed recently?

DAIO returned +12.9% over the past year, beating its 5-year annualized CAGR of -12.2%. The stock trades below its 200-day moving average, confirming the uptrend.

What is DAIO's all-time high price?

Data I/O Corporation reached $25.55 on 2007-06-13. The 52-week high is $3.57. Current 1-year return of +12.9% places the stock closer to historical peaks.

Where can I download DAIO historical price data?

This page provides DAIO daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.

DAIO Stock Price Trajectory (2011–2026)

When compared to Technology sector peers ONTO (+124.5% 1Y), KLIC (+223.6% 1Y), and FORM (+393.4% 1Y), DAIO has underperformed the peer group average. Compare DAIO vs ONTO →

Date

Open

High

Low

Volume

Change %

2026-05-08

2.85

2.87

2.78

2.80

25K

-1.06%

2026-05-07

2.87

2.92

2.81

2.83

44K

-0.35%

2026-05-06

2.82

2.94

2.80

2.84

17K

0.00%

2026-05-05

2.77

2.84

2.77

2.84

+2.53%

2026-05-04

2.83

2.95

2.77

12K

+0.36%

2026-05-01

2.69

2.89

2.69

2.76

88K

+1.85%

2026-04-30

2.58

2.74

2.55

2.71

24K

+5.04%

2026-04-29

2.59

2.63

2.53

2.58

30K

+0.78%

2026-04-28

2.57

2.70

2.51

2.56

0.00%

2026-04-27

2.62

2.77

2.56

11K

-6.57%

2026-04-24

2.56

2.74

2.56

2.74

51K

+7.87%

2026-04-23

2.53

2.57

2.50

2.54

23K

+1.20%

2026-04-22

2.54

2.70

2.45

2.51

15K

+0.40%

2026-04-21

2.53

2.60

2.48

2.50

20K

-1.96%

2026-04-20

2.68

2.73

2.31

2.55

110K

-0.78%

2026-04-17

2.58

2.60

2.46

2.57

64K

-1.53%

2026-04-16

2.65

2.48

2.61

26K

+3.98%

2026-04-15

2.47

2.51

2.40

2.51

66K

+2.45%

2026-04-14

2.37

2.49

2.36

2.45

13K

+4.26%

2026-04-13

2.50

2.35

12K

-0.42%

2026-04-10

2.22

2.41

2.22

2.36

51K

+5.36%

2026-04-09

2.20

2.30

2.20

2.24

80K

0.00%

2026-04-08

2.22

2.40

2.20

2.24

51K

+0.90%

2026-04-07

2.22

2.28

2.20

2.22

32K

+2.30%

2026-04-06

2.27

2.16

2.17

160K

-4.82%

2026-04-02

2.43

2.20

2.28

148K

-3.80%

2026-04-01

2.49

2.69

2.28

2.37

92K

-6.32%

2026-03-31

2.51

2.55

2.46

2.53

+0.80%

2026-03-30

2.67

2.49

2.51

15K

-5.64%

2026-03-27

2.65

2.69

2.62

2.66

53K

-0.75%

Data I/O Corporation (DAIO) Stock Price History

DAIO Historical Performance

Short-Term Returns

Download Historical Data

DAIO Stock Price Trajectory (2011–2026)

DAIO Historical Price Data (2025–2026)

See DAIO's True Return

Is DAIO Undervalued?

Compare DAIO vs NVDA

Data I/O Corporation (DAIO) Stock Price History

DAIO Historical Performance

Short-Term Returns

Download Historical Data

DAIO Stock Price Trajectory (2011–2026)

DAIO Historical Price Data (2025–2026)

See DAIO's True Return

Is DAIO Undervalued?

Compare DAIO vs NVDA