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Every movers-explained article we have published: why each big gainer and decliner moved, written daily from the live wire. Search by ticker or keyword.

2026-09-11

Why Is CLSK Stock Up Today? CLSK

CleanSpark Inc. shares rose 7.38% to $13.75 on Friday as the company received conditional classifications from the Electric Reliability Council of Texas (ERCOT) for 885 MW at two T…

Why Is COO Stock Down Today? COO

COO stock fell 14.67% to $54.17 in a single session, marking the Cooper Companies' largest loss in recent memory. The drop followed the company's announcement that it would not se…

Why Is DELL Stock Up Today? DELL

Dell Technologies shares surged 11.92% to $567.00 in a volatile session driven by RBC Capital’s initiation of coverage with an Outperform rating and a $640 price target. The stock …

Why Is DOCN Stock Down Today? DOCN

DigitalOcean Holdings Inc. (DOCN) fell 5.54% to $123.80 in afternoon trading after opening at $131.25. The stock reached an intraday high of $136.44 before slipping into a steady d…

Why Is DSGX Stock Up Today? DSGX

DSGX stock rose 7.92% to $76.97 on Tuesday, driven by better-than-expected second-quarter earnings and a raised price target from Scotiabank. The company reported GAAP EPS of $0.57…

Why Is ELV Stock Up Today? ELV

Elevance Health Inc. stock rose 5.41% to $416.54 on Tuesday, outperforming broader market trends amid a reaffirmation of its 2026 earnings and cost guidance. The move followed an 8…

Why Is FIGR Stock Up Today? FIGR

FIGR stock rose 6.48% to $38.94 on Thursday, driven by news of a partnership with Sierra to deploy AI agents in home equity lending. The collaboration aims to address inefficiencie…

Why Is FLEX Stock Up Today? FLEX

Flex (FLEX) surged 7.68% to $116.30 in afternoon trading, driven by a rebound in the broader tech sector and anticipation around its $4.4 billion acquisition of EPC Power. The stoc…

Why Is GOSS Stock Moving Today? GOSS

Gossamer Bio (GOSS) stock is moving sharply higher today after the company executed a 1-for-80 reverse stock split and share reduction. The stock opened at $8.03, a 5,539.1% increa…

Why Is HDB Stock Up Today? HDB

HDB stock surged 7.55% to $23.49 in the latest session, driven by a strong intraday rally and positive momentum following a gap up open. The stock opened 2.3% higher at $22.35 and …

Why Is HPE Stock Up Today? HPE

HPE stock surged 12.44% to $62.09 on Sept. 11, 2026, driven by strong demand for AI infrastructure and a raised revenue outlook. Record quarterly results and robust networking perf…

Why Is HPQ Stock Up Today? HPQ

HPQ surged 9.99% to $36.00 in early trading, driven by a combination of new product announcements and analyst coverage. The stock opened with a modest 0.6% gap up and climbed stead…

Why Is INSP Stock Up Today? INSP

Inspire Medical Systems Inc stock rose 5.65 percent to $71.97 on Friday, driven by a price target increase from Stifel and broader market speculation around the company's future pe…

Why Is IRON Stock Down Today? IRON

Disc Medicine Inc (IRON) fell 5.11% to $70.36 in afternoon trading on Wednesday. The decline came amid a flurry of analyst activity and a recent SEC filing that may have raised in…

Why Is KAI Stock Down Today? KAI

KAI stock fell 6.96% to $266.30 in a session marked by a sharp intraday decline and high volatility. The move followed Kadant Inc’s announcement of a CEO succession plan and a down…

Why Is LEU Stock Down Today? LEU

Centrus Energy Corp A (LEU) fell 8.61% to $165.87 in intraday trading on September 10, 2026, as the company announced the pricing of a $500 million public offering of Class A commo…

Why Is M Stock Up Today? M

Macy’s Inc. stock surged 7.71% to $22.08 in the latest session, driven by a raised earnings outlook and a strategic shift toward selective price adjustments. The company reported s…

Why Is MRNA Stock Up Today? MRNA

Moderna Inc (MRNA) stock rose 7.84% to $147.33 on Friday, driven by renewed investor interest in the company’s Phase 3 melanoma mRNA cancer therapy in collaboration with Merck. The…

Why Is NAVN Stock Moving Today? NAVN

NAVN stock is moving higher today by 1.8% at the open, driven by a combination of earnings call visibility and recent insider activity. The stock opened at $20.63, following the re…

Why Is NTAP Stock Up Today? NTAP

NTAP stock rose 7.61% to $197.58 on Friday, driven by strong Q1 FY2027 earnings and a series of analyst upgrades. The company reported revenue of $2.03 billion, a 30% year-over-yea…

Why Is OKLO Stock Down Today? OKLO

OKLO stock is down 6.64% as of the latest trade at $37.23, driven by the company's announcement of a new at-the-market stock offering program allowing it to sell up to $1 billion o…

Why Is OMDA Stock Down Today? OMDA

OMDA stock is down 6.60% at $20.08 as of the latest trade, following a volatile intraday session marked by a sharp decline from its opening price. The stock opened with a 1.6% gap …

Why Is ON Stock Up Today? ON

ON Semiconductor stock surged 8.51% to $76.14 on Thursday, outperforming its peers and defying a broader market trend of losses. The sharp intraday move followed a 0.8% gap up at t…

Why Is PHVS Stock Up Today? PHVS

Pharvaris N.V. stock rose 6.37% to $39.90 on Wednesday, driven by positive developments in its clinical trials and a series of analyst upgrades. The company released topline resul…

Why Is PURR Stock Up Today? PURR

Hyperliquid Strategies stock surged 7.46% to $11.83 in early trading on news that Cantor Fitzgerald raised its price target for the stock to $34.20 from $22.60. The move follows a…

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