NPR RIKEN Corp. engages in the management of group companies that manufacture and sell automotive and marine related products. The company is headquartered in Chiyoda-Ku, Tokyo-To and currently employs 6,809 full-time employees. The company went IPO on 2023-10-02. The firm conducts its business through subsidiaries such as RIKEN and Nihon Piston Ring. The Riken Group is mainly engaged in the manufacture and sale of automotive and industrial machinery parts, anechoic chambers, industrial furnaces and heating materials, construction-related parts, construction contracting, environmental maintenance, and factory repair and maintenance. Nippon Piston Ring Group is mainly engaged in the manufacture and sale of automotive-related products, marine and other products, as well as logistics, services, and other business activities related to each business.
NPRKF stock price ended at $24.18 on 星期四, after dropping 0.66%
On the latest trading day Jan 15, 2026, the stock price of NPRKF fell by 0.66%, dropping from $24.18 to $24.18. During the session, the stock saw a volatility of 0.00%, with prices oscillating between a daily low of $24.18 and a high of $24.18. On the latest trading day, the trading volume for NPRKF decreased by 3.7K shares, aligning with the declining prices, which may indicate weakening market confidence in the near term. In total, 130 shares were traded, with a market value of approximately $650.5M.