The 36 most recent market catalysts affecting $ARM, each scored for sentiment and estimated stock impact. Sourced from SEC EDGAR filings and financial news, analysed automatically as they are published.
Sep 25, 2026
Corporate Catalyst
Bullish
Impact 75
Arm Stock Rises on Possible Continued Momentum From Meta's Muse AI Launch
Arm Holdings plc (ARM) stock is experiencing a significant rally, driven by the increasing demand for its CPU designs, particularly for AI inference workloads. This momentum is dir…
Sep 24, 2026
Corporate Catalyst
Bearish
Impact 65
Arm Stock Dips Amid Oracle's "Force Majeure" Reports
Oracle reportedly sent a 'force majeure' notice to Stack Infrastructure (a Blue Owl Capital unit) concerning its Project Jupiter data center, seeking payment flexibility due to pot…
Sep 24, 2026
Corporate Catalyst
Bearish
Impact 75
Arm Holdings shares are trading lower amid possible sympathy with Oracle after reports suggesting that the company sent a "force majeure" notice over potential timeline slippage for the Project Jupiter data center. Arm supplies its custom AGI CPU to Oracle Cloud Infrastructure.
The headline indicates a significant corporate catalyst impacting Arm Holdings, primarily through 'sympathy' selling linked to Oracle's Project Jupiter data center delays. While Ar…
Sep 23, 2026
Market Technicals
Bearish
Impact 55
What's Going On With Arm Stock Wednesday?
Arm Holdings plc (ARM) experienced a stock decline on Wednesday, primarily driven by a broader market pullback in high-growth technology stocks and a general weakening of risk appe…
Sep 21, 2026
Corporate Catalyst
Bullish
Impact 75
What Is Going On With Arm Holdings Stock on Monday?
Arm Holdings (ARM) experienced a significant 13% stock jump after CEO Rene Haas reiterated strong demand for Arm's technology, driven by AI, and expressed increased confidence in t…
Sep 17, 2026
Corporate Catalyst
Bullish
Impact 85
Arm CEO Says Demand Has ‘Never Been Stronger’
Arm's CEO Rene Haas has delivered a bullish outlook on demand, stating it's 'never been stronger,' particularly for AI-driven computing needs across data centers, automotive, and r…
Sep 15, 2026
Market Technicals
Neutral
Impact 65
What's Going On With Arm Holdings Stock Tuesday?
The filing focuses on Arm Holdings' stock movement, which saw a rebound after a significant drop. This volatility is attributed to a broader debate among AI leaders regarding the p…
Sep 14, 2026
Market Technicals
Bearish
Impact 65
Why Is Arm Holdings Stock Falling Monday?
Arm Holdings stock fell sharply by 9% on Monday, primarily due to a broader market selloff in AI-linked semiconductor stocks. This downturn is fueled by growing concerns among inve…
Sep 8, 2026
Macro/Central Bank
Bearish
Impact 65
AI Could Eventually Crack Cancer and Drug Discovery, Says Arm CEO — But This Is What’s Holding It Back
Arm CEO Rene Haas's comments underscore the immense potential of AI in healthcare, specifically in cancer research and drug discovery, which could be a long-term game-changer for p…
Aug 27, 2026
Corporate Catalyst
Bullish
Impact 85
Why Is Arm Stock Surging on Thursday?
Arm Holdings (ARM) stock is experiencing a significant surge, not due to its own direct corporate filing, but as a direct beneficiary of NVIDIA's (NVDA) exceptional second-quarter …
Aug 4, 2026
Corporate Catalyst
Bullish
Impact 85
Arm Jumps More Than 11%: Data Center Royalty Growth Drives Post-Selloff Semiconductor Rally
Arm Holdings experienced a significant stock jump after recent commentary highlighted robust data center royalty growth, exceeding 100% year-over-year for the second consecutive qu…
Jul 30, 2026
Corporate Catalyst
Bearish
Impact 55
UBS Maintains Buy on ARM Holdings, Lowers Price Target to $320
UBS analyst Timothy Arcuri maintained a 'Buy' rating on ARM Holdings, signaling continued confidence in the company's fundamentals and future growth. However, the price target was …
Jul 30, 2026
Corporate Catalyst
Bullish
Impact 92
Arm Holdings: Data Center Royalty Grows 2X Again, AGI CPU Revenues To Cross $1 Billion
Arm Holdings' Q1 earnings significantly beat expectations, primarily driven by a remarkable 100%+ year-over-year growth in data center royalty revenues, indicating strong adoption …
Jul 30, 2026
Corporate Catalyst
Bullish
Impact 92
Arm Holdings Stock Surges After Strong Q1 Earnings
Arm Holdings delivered exceptional Q1 results, surpassing revenue and EPS estimates, largely due to a significant increase in data center royalties, which highlights the growing ad…
Jul 30, 2026
Corporate Catalyst
Bullish
Impact 55
Morgan Stanley Maintains Equal-Weight on ARM Holdings, Raises Price Target to $212
Morgan Stanley analyst Lee Simpson has updated their coverage on ARM Holdings, maintaining an 'Equal-Weight' rating but increasing the price target from $202 to $212. This action r…
Jul 30, 2026
Corporate Catalyst
Bearish
Impact 65
RBC Capital Maintains Outperform on ARM Holdings, Lowers Price Target to $340
RBC Capital's decision to lower ARM Holdings' price target from $475 to $340, while maintaining an Outperform rating, indicates a recalibration of valuation expectations rather tha…
Jul 30, 2026
Corporate Catalyst
Bearish
Impact 65
Wells Fargo Maintains Overweight on ARM Holdings, Lowers Price Target to $280
Wells Fargo analyst Joe Quatrochi maintained an 'Overweight' rating on ARM Holdings, indicating a continued positive long-term outlook for the company. However, the significant red…
Jul 30, 2026
Corporate Catalyst
Bullish
Impact 92
Arm Holdings shares are trading higher after the company reported better-than-expected Q1 financial results and issued Q2 adjusted EPS guidance with its midpoint above estimates.
Arm Holdings' impressive Q1 results and upbeat Q2 guidance signal strong demand for its intellectual property, particularly in the burgeoning AI and mobile computing sectors. This …
Jul 29, 2026
Corporate Catalyst
Neutral
Impact 92
Arm Delivers a Record Q1 — Earnings, Revenues Beat Estimates (CORRECTED)
Arm Holdings Plc. delivered a record first quarter, surpassing analyst expectations for both earnings and revenue. This strong performance was fueled by significant growth in royal…
Jul 29, 2026
Corporate Catalyst
Neutral
Impact 75
ARM Holdings Sees Q2 Adj EPS $0.43-$0.51 vs $0.43 Est; Sees Sales $880.000M-$1.880B vs $1.339B Est
ARM Holdings has released its Q2 adjusted EPS and sales guidance. The EPS guidance of $0.43-$0.51 is largely in line with the $0.43 analyst estimate. However, the sales guidance of…
Jul 29, 2026
Corporate Catalyst
Neutral
Impact 75
CORRECTION: ARM Holdings Sees Q2 Adj EPS $0.43-$0.51 vs $0.43 Est; Sees Sales $1.330B-$1.430B vs $1.339B Est
ARM Holdings released its Q2 guidance, providing a range for both adjusted EPS and sales. The EPS guidance of $0.43-$0.51 has a high end that exceeds the analyst estimate of $0.43,…
Jul 29, 2026
Corporate Catalyst
Bullish
Impact 92
ARM Holdings Q1 Adj. EPS $0.45 Beats $0.40 Estimate, Sales $1.289B Beat $1.262B Estimate
ARM Holdings announced Q1 adjusted EPS of $0.45, surpassing the $0.40 consensus estimate by 12.5%, and sales of $1.289 billion, beating the $1.262 billion estimate by 2.17%. This s…
Jul 28, 2026
Market Technicals
Bearish
Impact 75
What Is Going on With Arm Holdings Stock on Tuesday?
Arm Holdings (ARM) saw its stock fall by up to 9% on Tuesday, driven by a broader market re-evaluation of the AI-chip supply chain. This sentiment shift was triggered by significan…
Jul 22, 2026
Corporate Catalyst
Bearish
Impact 55
Wells Fargo Maintains Overweight on ARM Holdings, Lowers Price Target to $350
Wells Fargo analyst Joe Quatrochi maintained an 'Overweight' rating on ARM Holdings, signaling a continued belief in the company's fundamental strength and growth potential. Howeve…
Jul 22, 2026
Market Technicals
Neutral
Impact 65
What's Going on With Arm Stock Wednesday?
ARM stock saw a premarket decline of over 2% on Wednesday, primarily attributed to a weaker broader market and investors taking profits after a significant rally the previous day. …
Jul 21, 2026
Corporate Catalyst
Bullish
Impact 75
ARM Holdings shares are trading higher after Susquehanna raised its price target on the stock from $300 to $320.
The analyst upgrade from Susquehanna on ARM Holdings is a significant positive catalyst. A price target increase from a reputable firm like Susquehanna often signals a re-evaluatio…
Jul 21, 2026
Corporate Catalyst
Bullish
Impact 65
What Is Going On With Arm Stock On Tuesday?
Arm Holdings plc (ARM) saw its stock rise by approximately 5% on Tuesday, driven by continued investor interest in AI-chip supply chains and the competitive landscape within the se…
Jul 21, 2026
Corporate Catalyst
Bullish
Impact 55
Susquehanna Maintains Positive on ARM Holdings, Raises Price Target to $320
Susquehanna analyst Chris Rolland has updated their coverage on ARM Holdings, maintaining a 'Positive' rating and raising the price target from $300 to $320. This action reflects a…
Jul 20, 2026
Corporate Catalyst
Bearish
Impact 65
UBS Maintains Buy on ARM Holdings, Lowers Price Target to $360
UBS analyst Timothy Arcuri maintained a 'Buy' rating on ARM Holdings, indicating continued confidence in the company's long-term prospects. However, the substantial reduction in th…
Jul 16, 2026
Corporate Catalyst
Bearish
Impact 75
ARM Stock News: Wall Street Sounds Alarm on Stretched Valuation Ahead of July Earnings
ARM stock is facing immediate pressure due to an HSBC downgrade, which highlights concerns about its valuation running ahead of fundamentals. This is a significant short-term catal…
Jul 14, 2026
Corporate Catalyst
Bearish
Impact 75
Arm Stock Tumbles After HSBC Sounds Valuation Alarm
Arm Holdings (ARM) stock fell after HSBC downgraded it to Hold, arguing that its valuation has run ahead of fundamentals despite acknowledging long-term growth. This move, coupled …
Jul 14, 2026
Corporate Catalyst
Bearish
Impact 75
Arm Holdings shares are trading lower. HSBC downgraded its rating on the stock from Buy to Hold and raised its price target from $255 to $315.
The downgrade by HSBC, a prominent financial institution, directly impacts investor sentiment towards Arm Holdings. While the raised price target indicates a belief in future growt…
Jul 14, 2026
Corporate Catalyst
Bullish
Impact 65
Keybanc Maintains Overweight on ARM Holdings, Raises Price Target to $430
Keybanc analyst John Vinh maintained an 'Overweight' rating on ARM Holdings and raised the price target from $300 to $430. This significant increase in the price target, representi…
Jul 13, 2026
Market Technicals
Bullish
Impact 55
Arm Shares Rise Over 4% After Key Trading Signal
The filing highlights a specific technical indicator, the 'Power Inflow' alert from TradePulse, which identified a strong buying trend for ARM shares. This signal occurred after an…
Not financial advice. AI-generated analysis for informational purposes only. Tradow AI LLC is not a registered investment adviser.