6166.HK (Cig) is a recent IPO.
It began trading on October 28, 2025, giving it less than a year of public history. Many charts and metrics below are sparse or empty until more price, financial, and analyst history accumulates — the affected sections are flagged individually so you can tell limited history from missing data.

Sell-side consensus EPS, revenue estimates, YoY growth, forward P/E, and per-year analyst coverage — for any covered stock.
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A year-by-year projected price path from the sell-side EPS consensus, with an editable target P/E and the implied annual return from today's price.
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See price against where its own fundamentals say it should trade — the shaded gap is the discount or premium, across five valuation lenses.
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See exactly how 6166.HK's revenue becomes profit — a Sankey that traces revenue (and its reported segments) through gross profit, operating expenses, and net profit, with the year-over-year change on every line.
The same diagram the Chart Builder draws, right on the Summary tab. Upgrade to unlock it for 6166.HK and 80,000+ other tickers.
Established in Shanghai, China, in 2005, CIG Shanghai Co., Ltd. is a technology firm dedicated to the research, development, manufacturing, and worldwide distribution of sophisticated solutions in edge computing, industrial connectivity, and high-speed optical modules. The company's diverse product range includes optical transceivers, catering to critical applications such as data centers, high-performance computing, telecommunications, and 5G wireless networks. It also supplies various terminal equipment, including telecom broadband devices, wireless network systems, and small base stations…
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