Penta-Ocean Construction Hits Day High with 8.57% Surge in Stock Price

Penta-Ocean Construction Co., Ltd. has experienced a significant surge in its stock performance, gaining 8.57% on October 27, 2025. The stock reached an intraday high of JPY 1,490.00, reflecting strong activity in the market. Over the past week, Penta-Ocean has shown an impressive 18.07% increase, significantly outperforming the Japan Nikkei 225, which rose by 3.61% during the same period.
In the longer term, Penta-Ocean's performance remains noteworthy, with a remarkable 134.11% increase over the past year, compared to the Nikkei 225's 29.25%. Year-to-date, the stock has also demonstrated robust growth of 124.6%. Despite these gains, the company has faced challenges, including a decline in net profit over the past nine months and a negative growth rate in operating profits over the last five years.

Penta-Ocean's market capitalization stands at JPY 305,320 million, and it maintains a return on equity of 8.57%. The stock is currently trading at a price-to-earnings ratio of 19.00, indicating a premium valuation relative to its peers.