ProLight Opto Tech

5277
🏛️ taiwan →
9.00
Last Update: 2025-07-23
Minute K-line Daily K-line
Time Open Price High Price Low Price Close Price Volume
No minute K-line data available
Date Open Price High Price Low Price Close Price Volume
2021-12-30 17.70 18.15 17.70 18.15 0.0M
2021-12-29 17.80 18.10 17.80 18.10 0.1M
2021-12-28 17.90 18.40 17.90 18.40 0.1M
2021-12-27 18.20 18.60 18.10 18.60 0.0M
2021-12-24 18.10 18.20 17.85 17.85 0.0M
2021-12-23 17.60 18.05 17.60 18.05 0.0M
2021-12-22 18.15 18.15 17.80 18.10 0.1M
2021-12-21 18.05 18.10 17.80 18.10 0.0M
2021-12-20 18.00 18.10 17.75 18.10 0.0M
2021-12-17 18.20 18.25 17.60 18.00 0.1M
2021-12-16 18.15 18.20 17.75 18.20 0.0M
2021-12-15 17.70 17.95 17.65 17.95 0.0M
2021-12-14 17.70 18.20 17.70 18.15 0.1M
2021-12-13 18.00 18.60 17.80 18.35 0.1M
2021-12-10 18.15 18.65 17.95 18.60 0.0M
2021-12-09 18.60 18.60 17.95 18.50 0.0M
2021-12-08 19.30 19.30 17.60 18.60 0.1M
2021-12-07 20.30 20.30 18.75 19.10 0.1M
2021-12-06 18.00 20.00 17.75 20.00 0.1M
2021-12-03 17.80 18.25 17.60 18.20 0.0M
2021-12-02 18.50 18.50 17.80 18.35 0.0M
2021-12-01 18.20 18.40 17.50 18.40 0.1M
2021-11-30 18.15 18.45 17.90 18.20 0.1M
2021-11-29 18.90 18.90 17.30 18.10 0.7M
2021-11-26 19.30 19.60 19.00 19.50 0.0M
2021-11-25 20.00 20.00 19.50 19.90 0.1M
2021-11-24 19.50 20.05 19.50 19.90 0.0M
2021-11-23 20.35 20.35 19.50 19.75 0.1M
2021-11-22 19.40 20.00 19.40 19.90 0.1M
2021-11-19 19.75 20.15 19.40 20.15 0.0M
2021-11-18 19.60 19.80 18.95 19.70 0.1M
2021-11-17 19.30 20.55 19.30 20.00 0.1M
2021-11-16 19.70 19.70 19.30 19.70 0.0M
2021-11-15 19.90 20.90 19.60 20.40 0.1M
2021-11-12 20.00 20.40 19.00 19.20 0.0M
2021-11-11 19.50 20.90 19.30 19.90 0.1M
2021-11-10 18.75 19.60 18.75 19.45 0.0M
2021-11-09 18.90 19.25 18.70 19.25 0.0M
2021-11-08 19.20 19.35 18.95 18.95 0.0M
2021-11-05 19.85 19.85 19.00 19.30 0.0M
2021-11-04 19.15 19.85 18.85 19.80 0.1M
2021-11-03 19.35 19.85 19.05 19.85 0.0M
2021-11-02 21.00 21.00 19.35 20.00 0.0M
2021-11-01 20.20 20.85 20.00 20.85 0.0M
2021-10-29 20.35 20.35 19.55 20.00 0.0M
2021-10-28 19.50 21.25 19.50 20.30 0.1M
2021-10-27 20.10 20.10 19.40 20.00 0.0M
2021-10-26 19.50 20.20 19.50 20.00 0.0M
2021-10-25 18.65 19.40 18.60 19.40 0.0M
2021-10-22 18.60 19.20 18.60 19.20 0.0M
2021-10-21 19.05 19.40 18.90 18.90 0.0M
2021-10-20 19.50 19.70 19.40 19.50 0.0M
2021-10-19 18.70 20.30 18.65 20.20 0.1M
2021-10-18 18.50 19.00 18.20 18.70 0.0M
2021-10-15 17.80 18.40 17.80 18.20 0.0M
2021-10-14 17.85 17.85 17.60 17.75 0.0M
2021-10-13 18.60 18.60 17.85 18.45 0.0M
2021-10-12 18.45 18.75 17.90 18.75 0.1M
2021-10-08 19.05 19.20 18.05 19.00 0.2M
2021-10-07 19.20 19.75 19.20 19.75 0.0M
2021-10-06 19.80 19.80 18.60 19.00 0.1M
2021-10-05 19.50 19.90 18.00 19.30 0.3M
2021-10-04 21.15 21.15 19.55 20.25 0.1M
2021-10-01 21.40 21.65 21.00 21.65 0.1M
2021-09-30 21.50 22.15 21.40 22.15 0.0M
2021-09-29 22.25 22.50 21.80 22.50 0.1M
2021-09-28 22.40 22.45 21.55 22.45 0.1M
2021-09-27 21.85 22.55 21.65 22.55 0.0M
2021-09-24 22.60 22.60 21.95 22.55 0.1M
2021-09-23 22.30 22.55 21.60 22.45 0.0M
2021-09-22 21.45 22.40 21.40 22.40 0.0M
2021-09-17 22.10 22.50 21.70 22.40 0.1M
2021-09-16 22.15 22.15 21.75 22.05 0.1M
2021-09-15 22.95 22.95 21.80 22.15 0.0M
2021-09-14 23.00 23.00 22.00 22.70 0.0M
2021-09-13 22.10 23.60 22.10 22.95 0.2M
2021-09-10 21.40 21.85 21.40 21.85 0.0M
2021-09-09 21.30 22.00 21.30 22.00 0.1M
2021-09-08 21.40 21.90 21.30 21.90 0.1M
2021-09-07 21.50 21.95 21.40 21.95 0.1M
2021-09-06 21.55 22.00 21.50 22.00 0.1M
2021-09-03 22.40 22.40 21.50 22.00 0.1M
2021-09-02 23.00 23.00 21.50 22.40 0.1M
2021-09-01 22.80 22.95 22.00 22.80 0.1M
2021-08-31 23.15 23.15 22.70 23.00 0.0M
2021-08-30 22.30 23.35 22.25 22.90 0.2M
2021-08-27 22.25 22.25 21.80 21.80 0.0M
2021-08-26 22.40 22.40 21.85 22.10 0.0M
2021-08-25 22.00 22.35 21.90 22.35 0.0M
2021-08-24 21.60 22.15 21.60 22.15 0.0M
2021-08-23 22.20 22.20 21.70 22.00 0.1M
2021-08-20 21.55 22.45 21.55 22.20 0.0M
2021-08-19 22.20 22.20 21.50 21.75 0.1M
2021-08-18 22.10 22.15 21.55 22.10 0.1M
2021-08-17 22.50 22.50 21.50 22.15 1.4M
2021-08-16 22.65 22.65 21.55 22.10 1.4M
2021-08-13 22.00 22.35 21.50 22.15 1.4M
2021-08-12 22.15 22.40 21.50 22.00 1.3M
2021-08-11 21.65 22.30 21.50 22.15 1.4M
2021-08-10 22.60 22.60 21.50 22.50 1.5M
2021-08-09 22.50 23.40 21.50 22.50 1.6M
2021-08-06 21.90 22.85 21.50 22.30 1.4M
2021-08-05 22.70 23.00 21.50 22.90 1.4M
2021-08-04 23.20 23.25 22.40 23.10 0.1M
2021-08-03 21.60 23.95 21.30 23.25 1.7M
2021-08-02 22.20 22.60 21.45 22.45 0.1M
2021-07-30 22.10 22.60 21.35 22.20 0.1M
2021-07-29 21.35 21.95 21.25 21.80 0.0M
2021-07-28 21.10 21.20 20.40 21.15 0.0M
2021-07-27 22.25 22.65 21.40 21.90 0.1M
2021-07-26 22.60 23.10 21.45 22.20 0.1M
2021-07-23 21.45 23.60 21.25 22.50 0.3M
2021-07-22 20.25 21.50 20.15 21.05 0.1M
2021-07-21 20.50 20.50 19.30 20.15 0.1M
2021-07-20 20.40 20.50 19.70 20.50 0.1M
2021-07-19 19.95 20.80 19.95 20.75 0.0M
2021-07-16 20.25 20.75 20.25 20.75 0.0M
2021-07-15 21.80 21.80 19.95 21.20 0.1M
2021-07-14 21.80 21.80 21.50 21.75 0.0M
2021-07-13 22.50 22.50 21.25 21.80 0.1M
2021-07-12 21.70 22.70 20.65 22.70 0.1M
2021-07-09 21.10 21.50 20.60 21.10 0.1M
2021-07-08 22.10 22.10 21.35 21.80 0.0M
2021-07-07 21.00 21.95 20.35 21.90 0.2M
2021-07-06 23.10 23.10 21.05 22.00 0.3M
2021-07-05 22.10 23.10 21.70 23.05 0.1M
2021-07-02 22.45 22.45 21.05 21.75 0.2M
2021-07-01 21.85 22.30 21.45 22.20 0.1M
2021-06-30 22.15 23.00 21.90 22.15 0.1M
2021-06-29 22.80 22.90 21.65 22.15 0.2M
2021-06-28 23.85 23.85 22.80 23.50 0.1M
2021-06-25 24.15 24.15 23.00 23.50 0.1M
2021-06-24 23.85 24.65 23.50 24.00 0.0M
2021-06-23 23.85 23.90 23.40 23.80 0.1M
2021-06-22 24.00 24.10 23.10 23.50 0.0M
2021-06-21 24.50 24.60 23.50 23.95 0.1M
2021-06-18 23.80 24.75 23.75 24.30 0.2M
2021-06-17 23.65 23.75 23.40 23.70 0.1M
2021-06-16 23.80 23.90 23.30 23.50 0.1M
2021-06-15 23.45 23.75 23.15 23.75 0.2M
2021-06-11 23.50 23.55 23.00 23.45 0.1M
2021-06-10 23.55 23.55 22.75 23.50 0.0M
2021-06-09 22.10 24.00 22.10 23.50 0.3M
2021-06-08 22.35 22.35 21.45 21.95 0.0M
2021-06-07 22.00 22.00 21.15 22.00 0.0M
2021-06-04 22.65 22.65 21.45 21.70 0.0M
2021-06-03 22.25 22.55 22.00 22.50 0.0M
2021-06-02 22.65 22.65 21.95 22.15 0.0M
2021-06-01 22.20 22.95 22.20 22.65 0.1M
2021-05-31 22.50 22.60 21.45 22.05 0.1M
2021-05-28 22.05 23.10 21.55 22.45 0.1M
2021-05-27 22.00 22.00 21.20 21.80 0.0M
2021-05-26 21.60 22.35 21.00 21.95 0.1M
2021-05-25 21.60 22.20 21.20 21.55 0.1M
2021-05-24 21.10 22.20 20.90 21.45 0.2M
2021-05-21 21.45 22.40 20.05 21.05 0.2M
2021-05-20 20.20 22.75 20.20 21.10 0.2M
2021-05-19 20.50 20.95 19.50 20.20 0.2M
2021-05-18 16.95 21.50 16.95 21.10 0.5M
2021-05-17 16.30 18.25 16.05 16.95 0.5M
2021-05-14 17.35 17.85 16.80 17.05 0.3M
2021-05-13 17.15 18.10 16.50 17.15 0.4M
2021-05-12 20.05 20.15 17.00 17.15 0.7M
2021-05-11 22.90 22.90 19.90 21.05 0.2M
2021-05-10 23.00 23.50 22.85 23.50 0.1M
2021-05-07 22.10 23.60 22.10 23.60 0.1M
2021-05-06 22.30 22.80 21.90 22.55 0.1M
2021-05-05 22.35 22.60 22.20 22.60 0.0M
2021-05-04 23.10 23.40 21.40 23.05 0.4M
2021-05-03 24.55 24.65 23.10 23.85 0.3M
2021-04-29 24.75 25.00 24.40 25.00 0.2M
2021-04-28 25.15 25.25 24.60 25.00 0.2M
2021-04-27 25.05 25.60 24.95 25.15 0.2M
2021-04-26 26.00 26.15 25.00 25.65 0.3M
2021-04-23 25.85 26.50 25.00 26.15 0.2M
2021-04-22 25.80 26.30 24.70 25.85 0.6M
2021-04-21 26.10 27.35 24.90 25.75 0.5M
2021-04-20 26.20 27.00 25.80 26.10 0.5M
2021-04-19 24.60 26.70 24.35 26.20 0.8M
2021-04-16 23.60 24.70 23.20 24.55 0.1M
2021-04-15 23.10 24.30 23.00 23.70 0.2M
2021-04-14 24.05 24.25 22.45 23.60 0.5M
2021-04-13 25.15 25.15 23.50 24.05 0.4M
2021-04-12 25.75 25.80 24.60 25.00 0.6M
2021-04-09 25.30 25.80 24.65 25.50 0.5M
2021-04-08 23.60 25.30 23.60 25.20 1.3M
2021-04-07 22.90 23.60 22.30 23.60 0.5M
2021-04-06 22.60 23.00 21.75 23.00 0.6M
2021-04-01 21.45 22.70 21.45 22.60 0.4M
2021-03-31 21.65 21.80 21.35 21.80 0.2M
2021-03-30 21.75 22.10 21.50 22.10 0.2M
2021-03-29 22.00 22.30 21.60 22.00 0.2M
2021-03-26 21.95 23.05 21.80 22.30 0.3M
2021-03-25 22.60 22.60 21.85 22.55 0.1M
2021-03-24 22.25 23.25 21.95 22.60 0.2M
2021-03-23 23.65 23.85 22.00 23.25 0.2M
2021-03-22 24.10 24.25 23.00 23.90 0.3M
2021-03-19 23.70 24.30 23.70 24.20 0.2M
2021-03-18 24.50 24.50 23.70 24.35 0.2M
2021-03-17 23.90 24.45 23.65 24.45 0.2M
2021-03-16 24.70 25.05 23.90 24.30 0.3M
2021-03-15 24.10 24.95 23.70 24.65 0.5M
2021-03-12 23.30 24.05 23.10 24.00 0.2M
2021-03-11 22.45 24.45 22.45 24.30 0.4M
2021-03-10 22.60 23.10 22.60 22.95 0.1M
2021-03-09 22.75 22.85 21.40 22.55 0.2M
2021-03-08 23.50 23.80 22.80 23.20 0.3M
2021-03-05 24.10 24.50 23.05 23.95 0.3M
2021-03-04 24.00 25.50 23.30 24.10 0.7M
2021-03-03 22.60 24.00 22.40 23.60 0.6M
2021-03-02 22.50 23.10 22.15 22.60 0.2M
2021-02-26 21.85 22.60 21.80 22.45 0.2M
2021-02-25 23.10 23.10 21.95 22.30 0.3M
2021-02-24 22.95 23.00 22.05 22.75 0.2M
2021-02-23 22.30 23.40 21.00 22.95 0.3M
2021-02-22 21.30 23.20 21.30 23.20 0.7M
2021-02-19 20.45 21.45 20.45 21.05 0.2M
2021-02-18 20.00 20.90 19.60 20.60 0.2M
2021-02-17 20.50 20.50 19.70 20.45 0.1M
2021-02-05 20.30 20.40 19.80 20.30 0.2M
2021-02-04 20.00 20.30 19.95 20.25 0.0M
2021-02-03 20.00 20.70 19.95 20.65 0.1M
2021-02-02 20.40 21.00 20.00 20.65 0.2M
2021-02-01 20.60 20.60 19.60 20.40 0.1M
2021-01-29 21.50 21.50 20.00 20.95 0.1M
2021-01-28 21.50 21.50 20.50 21.50 0.1M
2021-01-27 20.90 21.50 20.50 21.50 0.2M
2021-01-26 20.40 20.85 19.95 20.85 0.1M
2021-01-25 20.15 20.50 19.90 20.30 0.1M
2021-01-22 20.00 20.75 19.90 20.15 0.1M
2021-01-21 20.10 21.10 19.90 20.25 0.2M
2021-01-20 20.05 20.50 19.55 20.10 0.1M
2021-01-19 20.00 20.00 19.35 20.00 0.0M
2021-01-18 19.20 20.00 18.90 19.95 0.1M
2021-01-15 20.40 20.60 19.00 20.00 0.1M
2021-01-14 20.50 20.50 19.85 19.90 0.1M
2021-01-13 20.50 21.10 20.05 20.50 0.2M
2021-01-12 20.60 20.95 19.60 20.30 0.3M
2021-01-11 19.20 22.10 19.20 20.55 0.3M
2021-01-08 19.05 19.15 18.40 19.15 0.1M
2021-01-07 19.50 20.15 18.60 18.85 0.3M
2021-01-06 22.30 22.60 19.15 20.10 0.5M
2021-01-05 22.00 23.10 20.50 22.30 1.1M
2021-01-04 19.00 22.05 18.95 22.00 1.0M