Shanghai Stock Exchange (SSE): top gainers and losers today
On the 19 Oct 2026 close, 981 stocks rose, 1,174 fell and 66 were unchanged on the Shanghai Stock Exchange (SSE) (44% advancing). The SSE market is also called Shanghai. The biggest gainer was Shanghai Suochen Information Technology Co. Ltd. A (688507) at +20.00%, the biggest loser was I-TEK ORD A (SHH) EQSW Exp: (688610) at −29.90%, and the most traded stock by value was Hengtong Optic Electric Co Ltd (600487). Prices are in CNY. Stocks under 1 CNY, very thin trading and moves above 60% (usually data glitches or corporate actions) are left out.
Top gainers on the SSE today
603197 Top losers on the SSE today
600537 
600167 Most active stocks on the SSE by traded value
| # | Company | Price (CNY) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 600487 Hengtong Optic Electric Co Ltd | 50.250 | +10.00% | 201,708,694 | 10,135.9M | 38 |
| 2 | 
603986 GigaDevice Semiconductor(Beiji | 282.44 | +0.21% | 31,582,117 | 8,920.1M | 27 |
| 3 | 688256 Cambricon Technologies Corp Ltd | 928.51 | +1.48% | 8,960,242 | 8,319.7M | 35 |
| 4 | 
603259 WuXi AppTec Co Ltd | 146.50 | +1.52% | 52,098,706 | 7,632.5M | 38 |
| 5 | 600183 Shengyi Technology Co Ltd | 117.63 | +2.64% | 57,191,964 | 6,727.5M | 36 |
| 6 | 
600519 Kweichow Moutai Co Ltd | 1,324.97 | −0.30% | 3,972,894 | 5,264.0M | 64 |
| 7 | 688072 Piotech Inc. A | 571.00 | −13.88% | 8,706,331 | 4,971.3M | 37 |
| 8 | 600522 Jiangsu Zhongtian Technology Co Ltd | 28.060 | +5.41% | 165,050,795 | 4,631.3M | 36 |
| 9 | 
600418 Anhui Jianghuai Automobile Group Corp Ltd | 22.070 | −1.34% | 194,831,370 | 4,299.9M | 50 |
| 10 | 688012 Advanced Micro Fabrication Inc | 277.27 | −6.08% | 15,338,204 | 4,252.8M | 24 |
| 11 | 600176 China Jushi Co Ltd | 33.720 | −0.53% | 124,008,755 | 4,181.6M | 27 |
| 12 | 600825 Shanghai Xinhua Media Co Ltd | 15.580 | +2.77% | 267,627,957 | 4,169.6M | 99 |
| 13 | 688008 Montage Technology Co Ltd | 165.25 | −2.33% | 24,167,787 | 3,993.7M | 34 |
| 14 | 601869 Yangtze Optical Fibre and Cable Joint Stock Ltd Co | 340.00 | +2.56% | 10,849,815 | 3,688.9M | 35 |
| 15 | 688498 Yuanjie Semiconductor Technology Co. Ltd. A | 1,002.00 | −2.58% | 3,622,848 | 3,630.1M | 24 |
| 16 | 
601138 Foxconn Industrial Internet Co Ltd | 47.710 | −0.15% | 69,636,264 | 3,322.3M | 25 |
| 17 | 
601899 Zijin Mining Group Co Ltd Class A | 29.790 | −0.43% | 111,297,063 | 3,315.5M | 42 |
| 18 | 600869 Far East Smarter Energy Co Ltd | 18.630 | −3.17% | 177,945,386 | 3,315.1M | 48 |
| 19 | 603618 Hangzhou Cable | 33.740 | +4.17% | 96,167,626 | 3,244.7M | 49 |
| 20 | 
600584 JCET Group Co Ltd | 56.340 | −1.09% | 56,627,158 | 3,190.4M | 26 |
| 21 | 688981 Semiconductor Manufacturing Intl Co | 99.700 | −2.88% | 31,711,334 | 3,161.6M | 28 |
| 22 | 
600036 China Merchants Bank Co Ltd | 43.050 | +1.41% | 73,204,973 | 3,151.5M | 68 |
| 23 | 688525 Biwin Storage Technology Co. Ltd. A | 157.98 | +2.94% | 19,715,080 | 3,114.6M | 26 |
| 24 | 688361 Skyverse Technology Co. Ltd. A | 301.19 | −10.36% | 10,314,366 | 3,106.6M | 37 |
| 25 | 
603019 Dawning Information Industry Co Ltd | 73.960 | +4.94% | 41,164,035 | 3,044.5M | 40 |
SSE gainers and losers: common questions
Which stocks are the top gainers on the SSE today?
At the 19 Oct 2026 close the biggest gainers on the Shanghai Stock Exchange (SSE) were Shanghai Suochen Information Technology Co. Ltd. A (688507) +20.00%, Anhui XDLK Microsystem Corp. Ltd. A (688582) +14.92%, Beijing Haitian Ruisheng Science Technology Ltd (688787) +12.38%.
Which stocks are the top losers on the SSE today?
At the 19 Oct 2026 close the biggest losers were I-TEK ORD A (SHH) EQSW Exp: (688610) −29.90%, Piotech Inc. A (688072) −13.88%, Skyverse Technology Co. Ltd. A (688361) −10.36%.
How many stocks rose or fell on the SSE?
Of the 2,221 stocks with a usable price move on 19 Oct 2026, 981 rose, 1,174 fell and 66 were unchanged (44% advancing).
How often is this list updated, and what is left out?
It is rebuilt after each market close from end-of-day prices, so it is not live. Stocks priced under 1 CNY, stocks that barely trade and moves above 60% (usually data glitches or corporate actions such as splits) are left out.
Gainers and losers by market
End-of-day data in the market's own currency. Educational only, not financial advice.