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Only a handful of insider records exist for 光譜, the last one from 30 January 2026, too few to describe a trend. Source: insider filings from TWSE / TPEx (MOPS). Past trades are no guide to future returns.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
1 of 1 declaration
光譜 is a company listed on the XTAI market, specializing in technology. It focuses on developing innovative solutions in the field of spectral analysis.