A-share memory concept stocks continued to rally, following Samsung Electronics' announcement that DRAM contract prices will rise another 30% quarter-on-quarter in the second quarter. Consumer electronics were active during trading, with the foldable screen segment leading the gains, following previous media reports that Foxconn has begun trial production of Apple's foldable iPhone.
On April 7, A-shares fluctuated and rose in morning trading, with the three major indices collectively moving higher at the opening. The ChiNext once rose over 1%, the petrochemical sector surged, and chemical raw materials and chemical fibers saw significant gains. Memory and lithium battery sectors were active during trading, while pharmaceutical stocks collectively adjusted. In the bond market, treasury bond futures fluctuated and diverged, with the 30-year main contract rising. In commodities, domestic commodity futures diverged, with shipping index, fuel oil, and crude oil among the top gainers, while polysilicon fell. Core market performance:
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A-shares: As of press time, the SSE Index rose by 0.47%, the Shenzhen Index rose by 0.65%, and the ChiNext rose by 0.61%.
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Hong Kong Stocks: Closed today.
Bond Market: Treasury bond futures fluctuated and diverged. As of press time, the 30-year main contract rose by 0.26%, the 10-year main contract was flat, the 5-year main contract fell by 0.03%, and the 2-year main contract fell by 0.01%.
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Commodities: Domestic commodity futures generally rose. As of press time, the shipping index and fuel oil rose by nearly 3%, while asphalt, rubber, and lithium carbonate rose by over 1%. Shanghai copper, crude oil, iron ore, caustic soda, Shanghai aluminum, coke, Shanghai silver, and Shanghai nickel moved higher, while rebar, hot-rolled coil, industrial silicon, platinum, pulp, manganese silicon, Shanghai gold, soybean meal, coking coal, and eggs fell. Alumina, Shanghai tin, glass, and palladium fell by more than 1%, polysilicon fell by more than 3%, and rapeseed fell by more than 4%.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/41ba3c3e-021e-42ad-8e80-9a2b20191505.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/41ba3c3e-021e-42ad-8e80-9a2b20191505.png"/>
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10:07
The chemical sector continued to rise, with large-scale refining and organosilicon leading the gains. Hoshine Silicon Industry and Sanfangxiang hit the daily limit. Previously, Dongyue Silicon Material, Wynca, Unifull, and Hengyi Petrochemical, among others, hit the daily limit, while Guang Kang Biotech, Shenma Industry, Guibao Science &amp; Technology, and Luxi Chemical were among the top gainers.
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09:52
In morning trading, the memory chip concept fluctuated and rebounded, with TOYOU surging over 10%, while Biwin, TWSC, V-Test, and Puya semiconductor followed the rise.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/d8d5a43d-cf75-4b36-a330-e0205bfba4f9.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/d8d5a43d-cf75-4b36-a330-e0205bfba4f9.png"/>
On the news front, after increasing DRAM contract prices by 100% in the first quarter of this year, Samsung Electronics will raise DRAM contract prices by another 30% quarter-on-quarter in the second quarter. Samsung Electronics has confirmed the completion of price negotiations with major customers at the end of March and signed supply contracts. The 30% increase in DRAM contract prices covers HBM required for AI chips, as well as general DRAM for PCs and smartphones.
09:51
The lithium battery sector fluctuated and strengthened, with Norde and Azure Corporation hitting the daily limit, Greenway Technology rising over 10%, and Great Power, Jiayuan Technology, Defu Technology, and Era Wanheng rising by more than 5%.
09:49
The ChiNext rose over 1%, the SSE Index rose by 0.5%, and the Shenzhen Index rose by 0.92%. Organosilicon, copper foil, battery, and chemical sectors led the gains, with over 4,200 stocks rising across the Shanghai, Shenzhen, and Beijing markets.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/4612442a-8eec-4f43-a012-e66118d2b6fe.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/4612442a-8eec-4f43-a012-e66118d2b6fe.png"/>
09:41
A-share innovative drug concept stocks dived rapidly, with Neptunus Bio-engineering touching the daily limit, RemeGen falling over 10%, and several stocks including Cosunter Pharmaceutical, Rundu Pharma, Sunshine Guojian, SL Pharm, and Hi-Tech Biopharmaceutical falling by more than 6%.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/aa7e2b14-14be-42bb-8448-6ce5c23125b1.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/aa7e2b14-14be-42bb-8448-6ce5c23125b1.png"/>
09:39
The fiber optic concept repeatedly strengthened, with Huiyuan Communications achieving its third consecutive daily limit, Tongding Interconnection and Huamai Technology hitting the daily limit, while Tongguang Cable, ZTT, and Everfoton were among the top gainers.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/07903efe-765a-40a8-8b0c-dafbded495d8.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/07903efe-765a-40a8-8b0c-dafbded495d8.png"/>
On the news front, as of April 6, 2026, the global fiber optic market price surge driven by AI data center construction and geopolitical demand has been further confirmed. Latest data shows that the price of G652.D fiber optic in the Chinese market has risen by over 400% from its low last year. Institutions expect the global supply-demand gap to widen to 15% in 2026-2027.
09:34
The cross-border payment concept fluctuated and rose, with Cuiwei achieving its second consecutive daily limit, followed by Forms Syntron, Chutian Dragon, Lakala, Kingteller, and CNPC Capital.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/d31ed6c5-cd5a-4269-830b-283beea2b642.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/d31ed6c5-cd5a-4269-830b-283beea2b642.png"/>
On the news front, website data from the Cross-border Interbank Payment and Clearing Corporation shows that the daily average transaction volume of the RMB Cross-border Interbank Payment System (CIPS) reached 920.5 billion yuan, the highest in the past 12 months. On April 2, the single-day transaction volume further rose to 1.22 trillion yuan.
09:33
In morning trading, the organosilicon concept strengthened broadly, with Dongyue Silicon Material hitting a 20% daily limit, while Guibao Science &amp; Technology, Wynca, Chenguang New Materials, and Hoshine Silicon Industry followed the rise.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/5193ffd0-e7f5-4b91-83c0-bc633a839ec8.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/5193ffd0-e7f5-4b91-83c0-bc633a839ec8.png"/>
09:27
The consumer electronics concept was active at the opening, with the foldable screen segment leading the gains. FRKJ hit the daily limit at the opening, Eontec rose over 9%, and several stocks including CDL, Gian, Liande, Anjie, and Tatfook Technology opened high at a gap.
<img src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/34ca1671-e73a-4518-a884-304f0b27299e.png?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="Image" original-src="https://imageproxy.pbkrs.com/https://wpimg-wscn.awtmt.com/34ca1671-e73a-4518-a884-304f0b27299e.png"/>
On the news front, according to media reports from industry insiders, Foxconn has begun trial production of Apple's foldable iPhone.
09:21
The SSE Index opened 0.1% higher, and the ChiNext rose by 0.42%. Apple, industrial gases, memory, semiconductor materials, HBM, and lithium mining concept stocks led the gains; phosphorus chemicals, photovoltaic, CPO, and gold themes weakened.
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09:01
Commodity futures opened, with the ethylene glycol main contract rising over 5%, methanol over 4%, polypropylene and plastics over 3%, Container Shipping Index (Europe Line), paraxylene, and styrene rising over 1%, while polysilicon fell over 2%.
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In morning trading, the memory chip concept fluctuated and rebounded, with TOYOU surging over 10%, while Biwin, TWSC, V-Test, and Puya semiconductor followed the rise. The consumer electronics concept was active at the opening, with the foldable screen segment leading the gains. FRKJ hit the daily limit at the opening, Eontec rose over 9%, and several stocks including CDL, Gian, Liande, Anjie, and Tatfook Technology opened high at a gap

Wallstreetcn

FRKJ

TOYOU

Shenzhen Index

SSE Index

ChiNext

Liande

Eontec

TWSC

Anjie

Gian

Puya semiconductor

Tatfook Technology

Biwin

V-Test

Three major A-share indices rose collectively as petrochemicals surged, consumer electronics and memory sectors rallied, and pharmaceutical stocks adjusted