🟢 PSI is trading 1.71% up in after-hours trading — immediate catalyst remains unclear

PSI is trading 1.71% up at $152.70 in after-hours, with no company-specific announcement identified to explain the gain. - PSI closed the October 8 regular session at $150.14. - Earlier pressure on semiconductor stocks was linked to rising Treasury yields and hawkish Fed signals; the Philadelphia Semiconductor Index fell 1.15%. That sector weakness does not explain PSI’s after-hours rise, leaving the immediate catalyst unclear.