Snapshot from Aug 25, 2026 at 07:00 UTC. For live data and tracking: View Live
Entities / Mitsui Mining and Smelting / SUMCO

Mitsui Mining and Smelting & SUMCO

3 shared events · Importance 3 · Last updated Aug 07, 2026

Importance
3
Shared Events
3
Actions
0
Sentiment
0
Live sentiment trends, interaction importance charts, and action volume tracking available on the Ergen Dashboard
Shared Events (3)
45
Business
Nikkei 225 Surges on Tech Rally
Mitsui Mining and Smelting: Mitsui Kinzoku surged over 14%, benefiting from the broad rally.
SUMCO: SUMCO skyrocketed almost 16%, reflecting strong demand for silicon wafers.
Apr 21, 2022 · 26 articles
30
Business
Japanese stocks volatile amid Middle East tensions
Mitsui Mining and Smelting: Mitsui Mining and Smelting experienced significant declines on multiple days.
SUMCO: SUMCO experienced significant declines on multiple days.
Jul 24, 2026 · 37 articles
28
Business
Nikkei 225 Reaches All-Time Highs
Mitsui Mining and Smelting: Mitsui Mining and Smelting's stock declined, showing a negative performance.
SUMCO: SUMCO's stock soared significantly in one session but lost in another, showing mixed performance.
May 21, 2026 · 40 articles
ERGEN INTELLIGENCE
Explore this relationship live

Track how Mitsui Mining and Smelting and SUMCO interact across events, view sentiment trends, and discover connected entities.

Open Dashboard

About Ergen

Ergen is a news intelligence platform that converts raw news articles into structured data. It tracks events, entities, and the relationships between them, with sentiment and attention metrics derived from thousands of articles. Pages on this site are daily static snapshots from the platform's live database. For real-time tracking, search, and alerts, the full dashboard is at app.ergen.ai.