Korea S.E.
18:00:00 2024-07-02 EDT
5-day change
1st Jan Change
8,510
KRW
-1.62%
-4.70%
-14.21%
Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan Extended till May 18, 2021.
On May 18, 2020, the company announced that it has extended its plan duration till May 18, 2021.
Tranche Update on Q.S.I Co., LTD.'s Equity Buyback Plan announced on May 16, 2019.
05-20
CI
Tranche Update on Q.S.I Co., LTD.'s Equity Buyback Plan announced on May 16, 2019.
05-20
CI
Tranche Update on Q.S.I Co., LTD.'s Equity Buyback Plan announced on May 16, 2019.
05-20
CI
Tranche Update on Q.S.I Co., LTD.'s Equity Buyback Plan announced on May 16, 2019.
05-20
CI
Tranche Update on Q.S.I Co., LTD.'s Equity Buyback Plan announced on May 16, 2019.
05-20
CI
Q.S.I Co., LTD.'s Equity Buyback announced on May 16, 2019, has expired with 50,353 shares, representing 0.55% for KRW 499.7 million.
05-17
CI
Tranche Update on Q.S.I Co., LTD.'s Equity Buyback Plan announced on October 16, 2023.
01-15
CI
Q.S.I Co., LTD. announces an Equity Buyback for KRW 1,000 million worth of its shares.
23-10-16
CI
Q.S.I Co., LTD. authorizes a Buyback Plan.
23-10-15
CI
Q.S.I Co., LTD.'s Equity Buyback Plan Extended till May 18, 2024.
23-05-17
CI
Q.S.I Co., LTD. Reports Earnings Results for the First Quarter Ended March 31, 2023
23-05-12
CI
Q.S.I Co., LTD.'s Equity Buyback Plan Extended till May 18, 2023.
22-05-16
CI
Q.S.I Co., LTD.'s Equity Buyback Plan Extended till May 18, 2022.
21-05-17
CI
Quantum Semiconductor International Co., Ltd. announced that it has received KRW 13.9999569 billion in funding from NH Investment & Securities Co., Ltd., Investment Arm, DB Financial Investment Co.,Ltd., Investment Arm, Evest Investment Securities Co., Ltd. and other investors
20-06-28
CI
Quantum Semiconductor International Co., Ltd. announced that it expects to receive KRW 13.9999569 billion in funding from NH Investment & Securities Co., Ltd., Investment Arm, DB Financial Investment Co.,Ltd., Investment Arm, Evest Investment Securities Co., Ltd. and other investors
20-06-18
CI
Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan Extended till May 18, 2021.
20-05-17
CI
Quantum Semiconductor International Co., Ltd. announces an Equity Buyback for KRW 500 million worth of its shares.
19-05-16
CI
Quantum Semiconductor International Co., Ltd. authorizes a Buyback Plan.
19-05-15
CI
Tranche Update on Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan announced on May 8, 2018.
19-05-08
CI
Quantum Semiconductor International Co., Ltd.’s Equity Buyback announced on May 8, 2018, has expired.
19-05-07
CI
Tranche Update on Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan announced on October 26, 2017.
18-10-25
CI
Tranche Update on Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan announced on October 26, 2017.
18-10-25
CI
Tranche Update on Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan announced on October 26, 2017.
18-10-25
CI
Tranche Update on Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan announced on October 26, 2017.
18-10-25
CI
Tranche Update on Quantum Semiconductor International Co., Ltd.'s Equity Buyback Plan announced on October 26, 2017.
18-10-25
CI
Duration Auto. 2 months 3 months 6 months 9 months 1 year 2 years 5 years 10 years Max.
Period Day Week
More charts
Q.S.I Co., Ltd is a Korea-based company mainly engaged in the manufacture of semiconductor laser diodes (LDs). The Company produces LDs used for power tools and laser modules, barcode scanners, laser beam printers, optical pickup units such as digital versatile discs (DVDs) and compact discs (CDs) players, and other areas such as medical equipment, sensors, and other optical communications. The Company provides its products under the brand name of QSI Laser Diode. The Company distributes its products within domestic market and to overseas markets. Its clients include Fuji Xerox, Panasonic, Samsung, Stabila and others.
More about the company
1st Jan change
Capi.
-14.21% 57.81M +38.42% 68.8B -6.92% 17.16B +70.92% 12.21B +19.73% 11.64B +14.11% 10.13B +66.55% 9.7B +3.98% 8.34B -4.60% 8.25B +45.01% 7.33B
Integrated Circuits
+951% of historical
More than 20 years
Our Experts
OUR EXPERTS ARE HERE FOR YOU
Monday - Friday 9am-12pm / 2pm-6pm GMT + 1
Q.S.I CO., LTD. 
