Making market data easier to understand.

An independent software studio

Codojun is an independent software studio based in South Korea. We build practical tools that turn complex data into clear visual comparisons and useful explanations.

Our product today

Our market dashboard helps Korean readers compare Samsung Electronics and SK hynix market capitalization. The product also covers preferred share discounts, relative index performance, and selected global company comparisons. Charts and metric explanations help users understand both the numbers and how they are calculated.

Read our data methodology for sources, formulas, and limitations, or explore the metric guides. These product resources are currently in Korean. The dashboard provides information for learning and comparison; it does not provide personalized investment advice.

What we plan to build next

We plan to add a Claude-powered question-and-answer experience that explains charts and metrics in plain Korean. Answers would be grounded in supplied market data, reference their sources, and make missing information clear. This feature is planned and is not yet available.

Contact

For product questions, feedback, or collaboration, email kyusieun@codojun.com or visit our contact page.