SMIC (00981.HK) rose 2.82% to HKD 43.820; Samsung will exit 8-inch foundry by end-2030, shifting orders for power management and display driver chips to rivals.
UBTECH ROBOTICS (09880.HK) fell 1.13% to HKD 61.400; Thinker-Sim lifts rendering efficiency 67.3% and generates 390 hours of simulated data a day per node.
CSOP NASDAQ-100 Daily (-2x) Inverse (07568.HK) rose 2.81% to HK$2.632 as Nasdaq-100 futures fell 2% on early US midterm results favouring Democrats.
CSOP Hang Seng Tech ETF (03033.HK) fell 1.32% to HK$3.748 on Nov 4; the index lost 11.73% in October, with CICC flagging model iteration.
CSOP MSCI HK China Connect Select ETF (03432.HK) rose 0.69% to HK$102.200 on Nov 4; southbound buying hit HK$23.4bn, Dongwu sees limited upside.
ChinaAMC Hang Seng Biotech ETF (03069.HK) rose 2.69% to HK$14.150 on Nov 4; 124 drugs entered insurance talks, Guangda favours CXO and outbound drugs.
On 3 November 2026, CHI ECO LAND MT (08507.HK) signed a framework pact to prospect a newly found rare earth mine in Northeast China.
On 4 November 2026, IMPACT THERAP-B (07630.HK) said its board approved an on-market H-share buyback of up to HK$100 million, funded by internal resources.
On 3 November 2026, ZHENGWEI GROUP (02147.HK) said its 6-for-1 rights issue at HK$0.4 was 36.13% subscribed; net proceeds were HK$160.43 million.
On 3 November 2026, DSBJ (02384.HK) said its controlling shareholders proposed at least RMB1 billion of shareholder returns for FY2026.
On 3 November 2026, CIMC (02039.HK) said associate CIMC Industry City missed RMB260.6m of payments; it will pay up to RMB220.5m under its 51.07% guarantee.
On 3 November 2026, SANY (06031.HK) said it had repurchased 18.3685 million A-shares, or 0.1998% of capital, for RMB 332,980,200 as at 31 October 2026.
On 3 November 2026, DELTON (01989.HK) made a first A-share buyback of 1,000,000 shares, or 0.21% of capital, for RMB 85,188,332 at RMB 83.17 to 86.50 each.
On 3 November 2026, DIRECT DRIVE (06731.HK) signed a three-year pact with KOSDAQ-listed Everybot covering marketing, joint R&D and Korea distribution.
On 3 November 2026, FS.COM (03355.HK) said the trustee bought 145,000 H-shares at an average HK$31.543, or HK$4,573,740, lifting scheme holdings to 903,100.
On 3 November 2026, GLMS SEC (01456.HK) said controlling shareholder Guolian Group plans to buy RMB 80 million to RMB 100 million of A-shares by 31 March 2027.
