According to Odaily Planet Daily, the "new stock god" Serenity stated on platform X that the glass core substrate market is expected to achieve a 67.2% compound annual growth rate starting in 2028. This sector might kick off in the second half of 2026 and accelerate in the first half of 2027. Serenity pointed out that, despite differing opinions on the timeline, the overall industry trend remains "on the right track and very strong" for companies like LPKF Laser & Electronics and SKC's Absolics. He believes that Co-Packaged Optics (CPO) is one of the most promising tech trends for growth right now and advises investors to diversify into multiple high-growth lanes.