9660.HK Horizon Robotics HKSE close Mar 13, 2026: -5.97% to HK$7.25, AI demand test

9660.HK stock closed down -5.97% at HK$7.25 on the HKSE at market close on 13 Mar 2026, signaling profit taking after recent AI sector strength. Trading volume was 209,533,428.00 shares, well above the 50-day average. Investors are watching Horizon Robotics (9660.HK) for near-term earnings due on 19 Mar 2026 and for how auto OEM demand will affect revenue. We use Meyka AI data to connect fundamentals, technicals and sector trends for an AI stocks strategy in Hong Kong.