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SHA:601857 News 17 January 2026 - 31 January 2026

PetroChina A shares rise on Dalian refinery restart report — what matters before Monday

PetroChina A shares rise on Dalian refinery restart report — what matters before Monday

PetroChina’s Class A shares closed up 1.2% at 11.02 yuan in Shanghai Friday after reports that CNPC plans to restart a 200,000-barrel-per-day unit at its Dalian refinery to process discounted Russian crude. The move awaits regulatory approval. The Shanghai index fell about 1%. Investors are watching OPEC+’s Sunday meeting and fresh China economic data next week.
31 January 2026
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PetroChina Class A stock price drops 3%: what to watch before Shanghai opens Monday

PetroChina Class A stock price drops 3%: what to watch before Shanghai opens Monday

Shanghai, Jan 25, 2026, 04:54 (GMT+8) — Market closed PetroChina Co Ltd’s Class A shares, traded in yuan on the Shanghai Exchange under code 601857, dropped 3.15% Friday, ending at 9.83 yuan. Mainland markets will remain closed over the weekend, leaving the next update until Monday as traders digest fresh oil and gas cues. (StockAnalysis) PetroChina ranks among China’s largest oil and gas firms, with operations covering upstream production, refining, and fuel marketing. This broad footprint leaves its shares vulnerable to fluctuations in crude and gas prices, as well as shifts in China’s risk appetite. The week kicks off with
24 January 2026
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PetroChina stock price today: 601857 in focus before Shanghai open as ‘flash boys’ curb meets steady oil

PetroChina stock price today: 601857 in focus before Shanghai open as ‘flash boys’ curb meets steady oil

Shanghai, Jan 20, 2026, 04:33 GMT+8 — Premarket. PetroChina’s Class A shares on the Shanghai exchange (601857) closed Monday 0.2% higher at 9.82 yuan, after fluctuating between 9.72 and 9.93 yuan during the session. Trading volume hit roughly 107.66 million shares, per Investing.com data. (英为财情 Investing.com) Heading into Tuesday, China’s regulators are cracking down on rapid-fire trading that some investors blame for price distortions. The securities watchdog has instructed brokers to pull client-dedicated servers from exchange data centres, a move set to curb the speed advantage of high-frequency traders—known locally as “flash boys.” Reuters reports this could alter market liquidity.
19 January 2026
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PetroChina (601857) stock price: What to watch before Shanghai opens as China tightens margin trading

PetroChina (601857) stock price: What to watch before Shanghai opens as China tightens margin trading

Shanghai, Jan 19, 2026, 04:44 GMT+8 — Premarket PetroChina’s A shares on the Shanghai Exchange dropped 1.7% to 9.80 yuan by Friday’s close, putting China’s top publicly traded oil company in focus as the new week begins. (Yahoo Finance) The immediate squeeze comes from policy, not pipeline issues. Starting Monday, China’s exchanges will raise the minimum margin requirement for new borrowings from 80% to 100%, following regulators’ calls for stricter oversight to rein in what they’ve labeled excessive speculation. (Reuters) Margin trading involves borrowing money to buy stocks, and the new rule hikes the cash investors need to back leveraged
18 January 2026
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PetroChina A-share stock price slips as LNG Canada stake-sale talk and oil swings set up Monday

PetroChina A-share stock price slips as LNG Canada stake-sale talk and oil swings set up Monday

Shanghai, Jan 18, 2026, 04:19 CST — The market has closed. PetroChina Co., Ltd. Class A shares (601857) slipped 1.7% to 9.80 yuan on Friday, following a session range of 9.71 to 9.99 yuan. The Shanghai Composite wrapped up down 0.26% at 4,101.9. (AAStocks) China’s market is closed for the weekend, leaving PetroChina’s next move tied to two volatile benchmarks: crude and gas prices. The stock remains a key liquid proxy for energy risk in onshore trading, particularly when company updates run dry. Late this week, a notable development emerged: Shell and Mitsubishi are considering selling their stakes in the
17 January 2026
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Stock Market Today

Seagate (STX) stock jumps nearly 6% as Citi hikes target — what to watch next week

Seagate (STX) stock jumps nearly 6% as Citi hikes target — what to watch next week

7 February 2026
Seagate shares rose 5.9% to $429.32 Friday after Citigroup raised its price target to $480 and reiterated a buy rating. The gain ended a two-day slide but left the stock 6.6% below its Feb. 3 high. CEO Dave Mosley sold 20,000 shares on Feb. 2 under a pre-arranged plan, SEC filings show. U.S. jobs and inflation data next week are seen as key tests for tech stocks.
Cummins (CMI) stock price rebounds after earnings whipsaw as investors eye data-center power demand

Cummins (CMI) stock price rebounds after earnings whipsaw as investors eye data-center power demand

7 February 2026
Cummins shares jumped 6.8% to $577.73 Friday, recovering from a nearly 9% post-earnings drop the day before. The company reported Q4 revenue up 1% to $8.54 billion, took a $218 million charge tied to its hydrogen business, and guided for 2026 EBITDA of 17–18% of sales. Demand for data center generators offset weakness in North American truck markets. Analyst reaction was mixed; Truist raised its price target.
Corning stock hits first record close since 2000 as jobs, CPI data loom

Corning stock hits first record close since 2000 as jobs, CPI data loom

7 February 2026
Corning shares surged 8.3% to $122.16 Friday, their highest close since the dot-com era, after Meta agreed to buy up to $6 billion in fiber-optic cables. The stock is up 40% since late 2025, fueled by strong first-quarter guidance and AI data-center demand. Insiders sold shares following the rally, SEC filings show. Investors await next week’s U.S. jobs and inflation data for rate signals.
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