Riken Technos falls 3.28% in Tuesday's session

Riken Technos shares in the Japan market last traded at 2,419 JPY, 3.28% below their previous close of 2,501 JPY on 20 October 2026. The company operates in the Materials sector.

Prices of Riken Technos (4220.T), listed in Japan, in the currency the stock trades in. The last traded price is the last price the shares changed hands at in the session of 20 October 2026, as reported after the market closed. It is not the exchange's official closing price, and the two can differ. The change compares it with the official close of the previous session, 19 October 2026. We report a stock the day it ends a session 2% or more away from its previous close, where at least 100,000 shares traded in the previous session. Source: Eulerpool. How we compile these reports.