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D

D I System Co

4421.T 1,000.00 +10.13%

Close of 8 October 2026, in JPY — never converted.

D I System Co — daily TSE:4421

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Frequently asked questions

What is D I System Co's ticker?

D I System Co trades as 4421.T on Tokyo Stock Exchange, under ISIN JP3548810005.

What was D I System Co's last closing price?

1,000.00 on 8 October 2026. The figure is in JPY and is never converted.

Does Global Banking & Finance Review publish price data for D I System Co?

We publish the closing prices we record ourselves, in the currency the instrument trades in. Charts and live quotes come from TradingView. Nothing on this page is investment advice.