Loongson Technology (688047, SSE) is a China company in the GPU & AI Chips segment of the AI compute value chain. As of October 04, 2026, its market cap is $5.9 billion ($5.9B), ranking #171 of 244 companies overall and #18 of 21 in the GPU & AI Chips segment (0.1% of the segment, 0.02% of the chain). Over the past year the stock lost 34.4% (52-week range 96.20 – 193.38 CNY).
| Company | Loongson Technology（龙芯中科） |
|---|---|
| Ticker | 688047 · SSE |
| Segment | GPU & AI Chips |
| Headquarters | China |
| Market cap | $5.9B（$5.9 billion） |
| Close | 98.10 CNY (October 04, 2026) |
| Today | -2.10% |
| 30 days | -13.77% |
| 1 year | -34.42% |
| 52-wk high / low | 193.38 / 96.20 CNY |
| Share of segment | 0.1% (GPU & AI Chips: 21 companies) |
| Share of chain | 0.02% (244 companies combined) |
| Segment leader | NVIDIA ($5.65T) |
| P/B ratio | 17.13 |
|---|---|
| Basis | PE/PB 腾讯行情；净利润=总市值÷PE 推算（TTM） (source: tencent, 2026-10-05 08:05) |
| # | Company | Market | Market cap |
|---|---|---|---|
| 1 | NVIDIA NVDA | US | $5.65T |
| 2 | Broadcom AVGO | US | $1.70T |
| 3 | Advanced Micro Devices AMD | US | $1.03T |
| 4 | Intel INTC | US | $630.8B |
| 5 | MediaTek 2454.TW | TW | $249.4B |
| 6 | Marvell Technology MRVL | US | $244.7B |
| 7 | Qualcomm QCOM | US | $197.5B |
| 8 | Infineon Technologies IFNNY | US | $95.0B |
| 9 | Cambricon 688256 | SH | $94.5B |
| 18 | Loongson Technology 688047 | SH | $5.9B |
| 10 | Hygon 688041 | SH | $78.5B |