Sumco Operating Income

Sumco (SUMCF) currently reports a operating income of $-17B as of June 2026. That compares with $24B in the prior-year period — down 172.6% year over year. Use the charts on this page to explore Sumco's operating income history and peer comparisons.

Sumco's operating income decreased from $24B to $-17B — a 172.6% year-over-year decrease (period ending June 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Sumco reported $-17B in operating income as of June 2026. That compares with $24B in the prior-year period — down 172.6% year over year. Absolute dollar amounts are most useful when compared with prior periods, peers, and related line items such as revenue, assets, or liabilities on Stockcircle.

Start with the current operating income of $-17B, then check the historical chart for trend and the peer comparison chart for relative positioning. From there, open related valuation or income-statement pages for Sumco, and consider following SUMCF for alerts when major investors trade the stock.

Sumco is classified in the Technology sector. On operating income, it currently shows $-17B. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Technology are usually more informative than comparing SUMCF with unrelated industries.