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Biotechnology News 23 January 2026 - 29 January 2026

Denali Therapeutics stock price rises as FDA freezes rival Regenxbio’s Hunter syndrome gene therapy trials

Denali Therapeutics stock price rises as FDA freezes rival Regenxbio’s Hunter syndrome gene therapy trials

Denali Therapeutics shares rose 3.7% to $21.62 Thursday after the FDA halted Regenxbio’s gene therapy trials over a brain tumor case, intensifying focus on Denali’s Hunter syndrome drug under FDA review. Investors await Denali’s clinical data update in early February and a regulatory decision by April 5. The iShares Nasdaq Biotechnology ETF was little changed.
Thermo Fisher (TMO) stock slides into earnings — here’s what Wall Street is watching

Thermo Fisher (TMO) stock slides into earnings — here’s what Wall Street is watching

Thermo Fisher shares fell 2.55% to $608.02 Wednesday, their second straight decline ahead of Thursday’s Q4 earnings call. Trading volume topped 2.3 million, above average, as investors weighed Danaher’s warning on weak academic research funding. The stock now sits 5.6% below its Jan. 22 high. Life-science tools stocks broadly declined during the session.
BiomX stock jumps in premarket after SEC filing flags new 19.99% holder

BiomX stock jumps in premarket after SEC filing flags new 19.99% holder

BiomX shares jumped 65% to $6.77 in premarket trading Tuesday after Pyu Pyu Capital disclosed a 19.99% stake via a $3 million private placement. The deal includes Series Y preferred stock with a 15% dividend, warrants, and triggers a shareholder vote on issuing more shares. Investors are watching for dilution risk and the outcome of the vote.
Gilead (GILD) stock hits fresh 52-week high as new analyst targets and CEO sale filing land

Gilead (GILD) stock hits fresh 52-week high as new analyst targets and CEO sale filing land

Gilead Sciences shares closed at a 52-week high of $137.78 on Monday, up 1.36% for a fourth straight gain. CEO Daniel O’Day sold $15.6 million in stock under a pre-set plan, according to an SEC filing. BMO and UBS raised their price targets, citing momentum in HIV drugs and new coverage for Yeztugo. Trading volume exceeded normal levels as the stock outperformed major pharma peers.
Thermo Fisher Scientific stock rises toward $631 as TMO heads into Jan. 29 earnings

Thermo Fisher Scientific stock rises toward $631 as TMO heads into Jan. 29 earnings

Thermo Fisher shares rose 0.8% to $631.24 by midday Monday in New York, rebounding from an early dip ahead of Thursday’s earnings report and 2026 outlook. Options markets point to an expected 4% swing after results. Analysts forecast Q4 earnings of $6.43 per share, up from $6.10 a year ago. The company will hold its earnings call at 8:30 a.m. ET on Jan. 29.
Amgen stock price slips from record close as AMGN heads into earnings and the obesity-drug race

Amgen stock price slips from record close as AMGN heads into earnings and the obesity-drug race

Amgen shares closed Friday down 0.7% at $344.75, after nearly reaching record highs earlier in the week. About 3.8 million shares traded hands. Investors are awaiting Amgen’s Feb. 3 earnings and updates on its obesity drug candidate, MariTide. The company’s board declared a $2.52 per share Q1 dividend, payable March 6.
Voyager Technologies stock jumps again on ISS drug-discovery deal, Wedbush call — what to watch next

Voyager Technologies stock jumps again on ISS drug-discovery deal, Wedbush call — what to watch next

Voyager Technologies shares closed up 7.4% at $37.09 Friday after announcing a contract with Space LiinTech for a microgravity drug research payload to the ISS. Wedbush initiated coverage with an Outperform rating and $46 target. Liberty Street Advisors disclosed a $17.8 million stake as of Dec. 31. Investors await updates at February conference appearances.
ImmunityBio stock tumbles after glioblastoma update; what to watch before Monday

ImmunityBio stock tumbles after glioblastoma update; what to watch before Monday

ImmunityBio shares fell 12.1% to $6.45 Friday after the company previewed new data from its Phase 2 glioblastoma trial, with full results due Jan. 31. The stock traded heavily between $7.88 and $6.43. Median overall survival in the study was “not yet reached” as of Jan. 22, with 19 of 23 patients alive. Investors are watching for more details on durability, safety, and trial design.
CRISPR Therapeutics stock drops 9% after CEO sale filing — what CRSP investors watch next week

CRISPR Therapeutics stock drops 9% after CEO sale filing — what CRSP investors watch next week

CRISPR Therapeutics shares fell 8.7% to $55.52 Friday, with 2.4 million shares traded. CEO Samarth Kulkarni sold 90,000 shares under a prearranged plan, SEC filings show. Bank of America lowered its price target to $89, citing trimmed 2026 Casgevy forecasts. Other gene-editing stocks also dropped sharply as sector volatility increased.
Gilead stock jumps again as Trodelvy-Keytruda breast cancer data hit NEJM

Gilead stock jumps again as Trodelvy-Keytruda breast cancer data hit NEJM

Gilead Sciences shares rose 3.5% to $135.73 Friday, hitting new highs after Phase 3 trial data showed its Trodelvy-Keytruda combo cut the risk of disease progression or death by 35% in metastatic triple-negative breast cancer. Gilead has filed for expanded approval in the U.S. and Europe. Volume reached 8.8 million shares. A Form 144 filing showed executive Deborah Telman plans to sell up to 29,215 shares.
Revelation Biosciences (REVB) stock ticks up premarket after FDA lays out Gemini trial path

Revelation Biosciences (REVB) stock ticks up premarket after FDA lays out Gemini trial path

Revelation Biosciences shares rose about 2% premarket after an SEC filing showed FDA agreement on a single adaptive Phase 2/3 trial for its Gemini program in acute kidney injury. The company said strong results from roughly 300 patients could support a U.S. approval filing. Shares last traded near $0.85. Investors remain focused on trial timing and the firm’s $12.7 million cash position.

Stock Market Today

UOL Group Limited stock price holds near a record high — what to watch before SGX reopens

UOL Group Limited stock price holds near a record high — what to watch before SGX reopens

7 February 2026
SINGAPORE, Feb 7, 2026, 15:36 SGT — Market closed. UOL Group Ltd shares edged up 0.18% to S$11.02 on Friday, ending the week slightly higher as Singapore’s stock market closed for the weekend. (StockAnalysis) The move leaves UOL close to its Jan. 29 record of S$11.34 after a sharp run in recent weeks. The stock is up about 24% over the past month and has more than doubled over the last year, data on TradingView showed. (TradingView) That matters now because the stock has climbed into a zone where headlines can do more damage than chart lines. UOL’s gains also
Rio Tinto stock jumps as Glencore mega-merger is shelved; what to watch next week

Rio Tinto stock jumps as Glencore mega-merger is shelved; what to watch next week

7 February 2026
Rio Tinto’s U.S. shares closed up 2.5% at $93.37 Friday after the company ruled out a merger with Glencore, triggering a six-month “no-bid” lockout under UK takeover rules. Both companies cited disagreements over valuation. Attention now turns to Rio’s Feb. 19 results and iron ore prices, which fell below $100 a tonne amid weak Chinese demand.
iFAST share price drops 3% as markets shut; earnings next week in focus

iFAST share price drops 3% as markets shut; earnings next week in focus

7 February 2026
iFAST shares fell 3.2% to S$9.64 in heavy trading Friday, closing near the day’s low as investors awaited FY2025 results due Feb. 12. The stock is about 13% below its 52-week high. iFAST recently agreed to buy a 30% stake in Financial Alliance for S$19.6 million, pending regulatory approval. Assets under administration stood at S$30.62 billion as of Sept. 30.
Sembcorp Industries share price: what to watch after Friday dip as Feb 25 results near

Sembcorp Industries share price: what to watch after Friday dip as Feb 25 results near

7 February 2026
Sembcorp shares closed at S$6.05 on Friday, down 0.33%, as Singapore’s STI dropped 0.8%. Shareholders approved the A$6.5 billion Alinta Energy takeover on Jan 30, but the deal still faces regulatory and closing conditions. Sembcorp will release FY2025 results on Feb 25 before market open. Trading volume reached about 4.3 million shares.
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