$OPXS received 3 mentions over a 12-day period from January 15 to January 27, 2026, from 2 distinct FinTwit voices. @crux_capital_ (Gaetano) posted the most mentions with 2 references, while @aleabitoreddit (Serenity) contributed 1 mention. The stock was first discussed on 2026-01-15 as part of a broader conversation about defense and photonics exposure. Voices discussing $OPXS positioned it within thematic frameworks around supply-chain bottlenecks, defense spending, and optical technology infrastructure.