NYSE:UMC News 7 January 2026

UMC stock slides into Monday: what to watch as Taiwan trading reopens

UMC shares resume trading in Taipei Monday after falling 8.77% Friday; U.S.-listed shares dropped 3.9%. Investors await January sales data on Feb. 5 for signs of demand and pricing. The company projects first-quarter wafer shipments steady, gross margins in the high-20% range, and 2026 capital spending at $1.5 billion. Capacity utilization is expected in the mid-70% range.

2 February 2026

NYSE:UMC·Stock Market

UMC stock jumps 10% toward a fresh high ahead of United Microelectronics earnings

UMC’s U.S.-listed shares surged about 10% Tuesday, touching a 52-week high of $12.68 before settling near $12.46 in New York trading. No immediate company news explained the move, with attention turning to Wednesday’s quarterly earnings. The jump followed a broader rally in chip stocks and record highs in U.S. markets. UMC’s earnings call is scheduled for Jan. 28.

27 January 2026

Earnings Reports·NYSE:UMC·Semiconductors·Stock Market·TWSE:2303

UMC stock jumps in New York ahead of earnings; what investors watch next

UMC’s U.S.-listed shares jumped 7.6% to $11.35 Monday afternoon, ahead of its quarterly earnings release set for Jan. 28. No company statement explained the surge. Traders cited positioning before results, with attention on factory utilization and pricing outlook. UMC’s Taipei shares closed up 6.9%.

26 January 2026

Earnings Reports·Investor Insights·NYSE:UMC·Stock Market

UMC stock drops 3% into earnings week as investors brace for ‘show-me’ chip results

UMC’s U.S.-listed shares closed down 3.3% at $10.54 Friday, following a sector-wide drop after Intel’s weak forecast. The Philadelphia Semiconductor Index fell 1.2%. Investors await UMC’s Jan. 28 earnings report and 2026 outlook. Trading volume for UMC’s ADR topped 12 million shares.

26 January 2026

Earnings Reports·Investor News·NYSE:UMC·Semiconductors·Stock Market·Technology

UMC stock drops into earnings week — what to watch before Taiwan’s market reopens

UMC’s U.S. shares fell 3.3% to $10.54 and Taiwan shares dropped 4.1% to NT$64.80 on Friday. The PHLX semiconductor index slipped 1.2% as chip stocks weakened after Intel plunged 14%. UMC’s Q4 earnings and investor call are set for Jan. 28, with January sales due Feb. 5.

25 January 2026

Earnings Reports·NASDAQ:GFS·NASDAQ:INTC·NYSE:TSM·NYSE:UMC·Stock Market

UMC stock price jumps again in Taiwan as 8-inch chip price-hike bets build ahead of Jan 28 results

United Microelectronics shares rose 3.36% to NT$64.6 in early Taipei trading Tuesday, after a 6.84% jump Monday. Traders cited tightening supply for 8-inch wafers and possible price hikes. UMC’s fourth-quarter results are due Jan. 28, with investors watching for updates on utilization and pricing.

20 January 2026

Earnings Reports·NYSE:UMC·Semiconductors·Stock Market

UMC stock hits a fresh 52-week high — what investors watch next as earnings near

UMC’s U.S.-listed shares closed Friday at $9.30, up 6.04% and hitting a 52-week high. Trading volume reached about 14.27 million shares. U.S. markets will be closed Monday for Martin Luther King Jr. Day and reopen Tuesday. UMC reports fourth-quarter earnings on Jan. 28.

19 January 2026

Earnings Reports·NYSE:UMC·Semiconductor Industry·Stock Market

UMC stock price hits a 52-week high zone — what to watch before United Microelectronics earnings

UMC’s U.S.-listed shares rose 6% Friday to $9.30, nearing their 52-week high. The gain followed news that UMC and SST launched production of a 28nm automotive-grade embedded flash platform. Investors await UMC’s fourth-quarter results and guidance on Jan. 28.

18 January 2026

Earnings Reports·NASDAQ:MCHP·NYSE:UMC·Semiconductor Industry·Stock Market·Technology

UMC stock jumps near 10% after December sales update as January earnings near

NEW YORK, January 7, 2026, 11:07 EST — Regular session United Microelectronics’ U.S.-listed shares surged on Wednesday, pushing the Taiwan chipmaker to a fresh 52-week high and putting the stock among the session’s top semiconductor gainers. UMC was up about 9.7% at $8.91 in late morning trade. The move matters because UMC’s monthly sales are one of the first hard reads on foundry demand going into 2026, when investors are trying to pin down whether the industry has truly worked through excess inventory. Chip stocks have also caught a bid this week after upbeat signals elsewhere in the sector, including

7 January 2026

Earnings Reports·NYSE:UMC·Semiconductor Industry·Stock Market

Pfizer stock price rises into weekend as FDA priority review, TrumpRx discounts grab focus

7 February 2026

Pfizer shares rose 2.8% to $27.22 Friday after the FDA granted priority review for a Hympavzi label expansion, with a decision expected in Q2 2026. Trading volume reached 50.7 million shares. The TrumpRx.gov drug-discount rollout put renewed focus on pricing, with over 30 Pfizer drugs listed at launch.

Bitfarms stock jumps on Keel rebrand and U.S. redomiciliation plan — what BITF investors watch next

7 February 2026

Bitfarms shares jumped 25.2% to $2.14 Friday after the company announced plans to move its legal home to the U.S. and rebrand as Keel Infrastructure, pending a March 20 shareholder vote. The company also said it will repay its $100 million Macquarie debt facility and reported $698 million in net liquidity.

CoreWeave stock jumps 20% as CRWV heads into Feb. 26 earnings — what traders watch next

7 February 2026

CoreWeave shares surged 20.5% to $89.95 Friday, capping a volatile week for AI stocks. The company launched its ARENA lab and a new ad campaign, and set Feb. 26 for its earnings release. SVP Chen Goldberg sold nearly 18,000 shares for tax withholding. A securities class action lawsuit was filed covering trades from March 28 to Dec. 15, 2025.

Arista Networks (ANET) stock jumps into the weekend — here’s what traders watch next week

7 February 2026

Arista Networks shares jumped 6.85% to $137.49 Friday, breaking a two-day slide on volume of about 9 million shares, above average. The move came ahead of Arista’s earnings set for Feb. 12 and U.S. CPI data on Feb. 13. Options pricing signals traders expect volatility around the results. The Dow closed above 50,000 for the first time.

NYSE:UMC News 7 January 2026 - 2 February 2026

UMC stock slides into Monday: what to watch as Taiwan trading reopens

UMC stock jumps 10% toward a fresh high ahead of United Microelectronics earnings

UMC stock jumps in New York ahead of earnings; what investors watch next

UMC stock drops 3% into earnings week as investors brace for ‘show-me’ chip results

UMC stock drops into earnings week — what to watch before Taiwan’s market reopens

UMC stock price jumps again in Taiwan as 8-inch chip price-hike bets build ahead of Jan 28 results

UMC stock hits a fresh 52-week high — what investors watch next as earnings near

UMC stock price hits a 52-week high zone — what to watch before United Microelectronics earnings

UMC stock jumps near 10% after December sales update as January earnings near

Stock Market Today

Pfizer stock price rises into weekend as FDA priority review, TrumpRx discounts grab focus

Bitfarms stock jumps on Keel rebrand and U.S. redomiciliation plan — what BITF investors watch next

CoreWeave stock jumps 20% as CRWV heads into Feb. 26 earnings — what traders watch next

Arista Networks (ANET) stock jumps into the weekend — here’s what traders watch next week