3986.HK GigaDevice Semiconductor Inc.
Company Analysis
Latest News
🟢 GIGADEVICE is trading 5% up
GIGADEVICE is trading at HK$336.60, up 5.12%, with no clear same-direction catalyst identified. - The company repurchased 73,000 A-shares on October 22 for RMB...
🔴 GIGADEVICE is trading 4.2% down with no clear company-specific catalyst identified
GIGADEVICE is trading 4.2% lower at HK$333.00, with no clear company-specific announcement identified to explain the move. - The latest identified company...
🟢 GIGADEVICE is trading 4.6% up today amid a broader semiconductor rebound
GIGADEVICE is trading at HK$352.40, up 4.57%, on October 21, 2026, in a move consistent with the broader semiconductor rebound. - The supplied sector context...
🟢 GIGADEVICE is trading 4.36% up
GIGADEVICE is trading 4.36% up now at HK$349.60, with no clear company-specific catalyst identified for the October 16 move. - Reports described broad...
🔴 GIGADEVICE is trading 6.7% down amid broader semiconductor selloff
GIGADEVICE is trading 6.7% down at HK$332.00, with broader semiconductor-sector pressure the clearest available explanation. - No company-specific...
🔴 GIGADEVICE is trading 5.2% down today amid semiconductor and memory-chip weakness
GIGADEVICE is trading 5.2% down at HK$356.20 on October 13, 2026, amid semiconductor and memory-chip weakness rather than a confirmed company-specific...
🔴 GIGADEVICE is trading 4.05% down with no company-specific explanation reported
GIGADEVICE is trading at HK$378.60 (-4.05%); available reporting has surfaced no company-specific announcement explaining the move. - Recent coverage...
🔴 GIGADEVICE is trading 4.3% down as chip shares slide amid AI-investment doubts
GIGADEVICE is trading 4.3% down at HK$381.60, amid a sharp selloff in Hong Kong semiconductor and memory-chip shares on October 8. - Peer chip stocks also fell...
🔴 GIGADEVICE is trading 4.45% down with sector weakness a possible backdrop
GIGADEVICE is trading 4.45% down at HK$411.80; no clear company-specific announcement explaining the October 8 move surfaced. - Recent coverage described...
🔴 GIGADEVICE is trading 4.11% down
GIGADEVICE is trading 4.11% lower at HK$424.60 on October 7, 2026; available search results do not establish a specific catalyst for the decline. - Recent...
🔴 GIGADEVICE is trading 4.1% down
GIGADEVICE is trading 4.12% down at HK$446.80, based on September 30, 2026 price context; available reporting does not establish a specific catalyst. - Recent...
🟢 GIGADEVICE is trading 4.1% up
GIGADEVICE is trading at HK$466.40, up +4.06%, with no clear company-specific announcement explaining the September 29 move identified in available search...
🔴 GIGADEVICE is trading 4.7% down amid broader semiconductor pullback
GIGADEVICE is trading 4.7% down at HK$460.40, with elevated U.S. Treasury yields also flagged as pressure on richly valued chip stocks. - Recent reporting...
🔴 GIGADEVICE is trading 5% down today as U.S. Treasury yields rose above 5%
GIGADEVICE is trading at HK$489.60 (-5.12%) after broad Hong Kong-listed semiconductor weakness on September 24, 2026, as U.S. 10-year Treasury yields climbed...
🔴 GIGADEVICE is trading 5% down today as higher Treasury yields pressured technology valuations
GIGADEVICE is trading at HK$490.20, down 5.00%, following September 23, 2026’s global risk-off move. - No clear company-specific announcement explains the...
🟢 GIGADEVICE is trading 4.12% up today amid Hong Kong memory-stock rally
GIGADEVICE is trading at HK$454.80, up 4.12%, alongside a broader Hong Kong memory-stock rally on September 16, 2026. - Sector coverage highlighted strength...
🟢 GIGADEVICE is trading 5.3% up today, no specific catalyst identified
GIGADEVICE is trading 5.3% up at HK$442.20, rebounding within heightened sector volatility; available evidence does not establish a specific catalyst. - The...
🔴 GIGADEVICE is trading 4.7% down today amid broad semiconductor and Hong Kong equity selloff
GIGADEVICE is trading 4.7% down at HK$431.00 amid a broad semiconductor and Hong Kong equity selloff. - Higher oil prices, Middle East tensions and hotter...
🔴 GIGADEVICE is trading 4.7% down today amid higher-rate fears
GIGADEVICE is trading 4.7% down now at HK$454.20 after a broad semiconductor and Hong Kong equity selloff, as rising oil prices, Middle East tensions, and...
🟢 GIGADEVICE is trading 4.66% up today amid Hong Kong memory and semiconductor rally
GIGADEVICE is trading at HK$514.50 (+4.66%), driven by a broader Hong Kong memory and semiconductor rally. - On September 8, 2026, momentum was reinforced as...