Systematic and large-scale promotion, the ultra-high voltage industry chain maintains a high level of prosperity36Kr·Feb 8 at 06:50 PM600875+0.76%000551+2.74%
JSSMDL: As of the day before this announcement (November 5, 2025), Ms. Chen Xiaoqin has reduced her holdings by a total of 4.3168 million shares through centralized bidding tradingWallstreetcn·Nov 5, 2025 at 04:39 AM603530-3.90%
JSSMDL has repurchased a total of 7.9774 million shares at a cost of 237 million yuanZhitong·Nov 4, 2025 at 02:12 AM603530-3.90%
"Ma family" stocks are active against the trend, with Tianma Technology and other stocks hitting the limit upZhitong·Nov 3, 2025 at 11:17 PM300591+3.06%600375+0.74%
"A-Share Focus" Power grid stocks surge with limit-up in early trading, overseas demand for power equipment risesetnet·Nov 3, 2025 at 08:18 PM300062+2.51%603530-3.90%
The ultra-high voltage concept has seen a surge, with SIFANG and JSSMDL both hitting the daily limitZhitong·Nov 3, 2025 at 07:37 PM601126+3.26%603530-3.90%
The ultra-high voltage concept fluctuates and rises, with ChangGao NEET and others hitting the daily limitZhitong·Oct 28, 2025 at 09:21 PM002452+1.69%601179+1.68%
The ultra-high voltage sector has undergone significant adjustments, and JSSMDL has hit the daily limit downZhitong·Oct 22, 2025 at 01:47 AM002545-1.73%603530-3.90%
JSSMDL released its performance for the first three quarters, with a net profit attributable to the parent company of 277 million yuan, a year-on-year increase of 28.49%Zhitong·Oct 20, 2025 at 04:44 AM603530-3.90%
This week's largest increase in margin financing balance: JSSMDL margin financing balance: 157 million yuan, balance increase: 82.55%; SIFANG margin financing balance: 680 million yuan, balance increase: 65.12%Zhitong·Oct 19, 2025 at 07:20 AM603530-3.90%601126+3.26%
JSSMDL: The company is planning to invest in building factories in Vietnam and Romania, with specific investment scale yet to be determinedZhitong·Oct 14, 2025 at 07:41 AM603530-3.90%
Transformer exports continue to thrive, and the power equipment sector rises over 2%Zhitong·Oct 10, 2025 at 01:44 AM301120+2.61%603530-3.90%
The power grid equipment sector fluctuated and rose, with Jinpan Smart Technology up over 10%Zhitong·Oct 9, 2025 at 09:58 PM600268+0.63%603530-3.90%
JSSMDL completed the registration of the first grant of stock options for 2025, totaling 7.7953 million sharesZhitong·Sep 11, 2025 at 04:30 AM603530-3.90%
