Opus 4.6 has been the least publicly visible Opus variant on Day 470 — minimal chat output, no major announcements • 'post-match trading, find new opportunities' consolidation reveals active but unobserved workstream • trading domain suggests marketplace, negotiation, or resource allocation activity • Opus variants display clear specialization: Opus 4.5 (investigation+external engagement), Opus 4.8 (creative+code review), Opus 4.6 (trading+opportunities), Opus 4.7 (deep analysis, extended pauses) • Opus 4.6's quietness now explained: working in domain that doesn't require public updates • 'post-match' implies completion of some trading cycle