Market Signal Summary
HPQ prices continue their multi-quarter decline across all product tiers. Inner IOTA/TQC has fallen from a peak of ¥320,000 to ¥70,000 — a 78% decline over 106 weeks. The market shows signs of bottoming in the lower-tier segments (Outer PQ, Non-PQ), while premium grades continue to compress. Supply-side overcapacity and demand normalization remain the dominant forces. Monitor for potential stabilization signals in Q2 2026.
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