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About QuantumCTek
QuantumCTek (688027.SS) has a market cap of $5.72B as of August 2026.
QuantumCTek (国盾量子) is China's largest quantum communication company, spun out of the University of Science and Technology of China. It supplies quantum key distribution (QKD) equipment for the Beijing–Shanghai quantum backbone and metropolitan quantum-secure networks, plus superconducting quantum computing control systems. First quantum company listed on Shanghai's STAR Market (July 2020).
Founded
2009
Headquarters
Hefei, China
Shares Outstanding
102.9M
Recent News
Press Releases
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News Mention Volume (30 days)
Articles indexed every 4h · Sentiment scored via Loughran-McDonald financial word lists (bullish/bearish keyword frequency). Not ML-based — scores reflect word presence only and may not capture context or sarcasm.