Stock Market Today: Nasdaq, S&P 500 And Dow Jump As CPI Cools And MU Stock Rockets

Stock Market Today: Nasdaq, S&P 500 And Dow Jump As CPI Cools And MU Stock Rockets

Cooler inflation lifts the Dow Jones, S&P 500 and Nasdaq, while Micron (MU) surges on a $100B AI-memory outlook, NVDA and AMD rebound, oil holds near $56 and gold trades around $4,370 | That's TradingNEWS

TradingNEWS Archive 12/18/2025 5:00:29 PM
Stocks Markets MU NVDA AMD AVGO

Stock Market Today: Cooling CPI And AI Stocks Push Nasdaq, S&P 500 And Dow Higher

Major Indices: Nasdaq Outperforms As S&P 500 And Dow Snap A Four-Day Slide

U.S. stocks are reversing yesterday’s tech-led selloff as softer November inflation and a powerful AI-chip rally pull money back into growth. The S&P 500 is up roughly 0.7%–1.0%, the Nasdaq Composite adds around 1.0%–1.5%, and the Dow Jones Industrial Average gains about 0.4%–0.8%. Overnight, E-Mini S&P 500 (ES00), E-Mini Dow (YM00) and E-Mini Nasdaq-100 (NQ00) futures all traded higher and extended those gains after the opening bell. This comes after the Nasdaq fell about 1.8%, the S&P 500 1.2% and the Dow 0.5% yesterday on renewed AI-bubble fears. Today’s move is a clear attempt by bulls to reassert control rather than a full reset of risk.
The delayed November CPI print is the main catalyst. Headline inflation rose 2.7% year-over-year versus expectations near 3.1%. Core CPI landed at 2.6% versus roughly 3.0% expected. That pushes both headline and core clearly below the Fed funds target range of 3.5%–3.75% and justifies more aggressive pricing of 2025–2026 rate cuts. Methodological noise from the shutdown and missing October data means economists will treat this as an imperfect but directionally clear signal. Markets ignore the caveats and trade the surprise: lower inflation, lower yields, higher equities.

Rates, Dollar, VIX: Macro Backdrop Turns Friendlier For Equities

Treasury trading confirms the equity move. The 10-year yield is down to about 4.11%–4.12%, roughly 4–5 basis points lower on the day. The 2-year yield trades near 3.44%–3.46%, also a few basis points lower, keeping the curve inverted but with more easing priced into the front end. Fed-funds futures now imply meaningful odds of a first 25 bp cut as early as March, with some probability of a January move if labor data deteriorates.
The U.S. Dollar Index (DXY) hovers near 98.3, fractionally weaker, adding support to global risk assets. The Cboe Volatility Index (VIX) sits in the mid-teens around 16, down more than 7% on the session, signaling reduced demand for downside protection and a bias toward grind-higher price action rather than panic hedging.

Global Central Banks: ECB On Hold, BoE Cuts, Fed Seen Pivoting In 2025

The global policy backdrop is shifting but uneven. The Bank of England has just cut its key rate to 3.75% from 4.0% on a 5-4 vote, its sixth cut since August of last year. The move follows U.K. inflation falling to 3.2% in November from 3.6% in October. Governor Andrew Bailey describes the path as “gradual” and stresses data dependence, but the direction is unmistakably lower.
By contrast, the European Central Bank holds its main rate at 2.0% and revises inflation and growth forecasts slightly higher for 2026, signaling less urgency to cut. In FX, EUR/USD trades near 1.17 and GBP/USD around 1.34, reflecting different positions in the easing cycle. For U.S. equities, the key point is that the Fed, BoE and parts of G10 are now clearly leaning toward easier policy, with the ECB lagging but not tightening.

Labor Data: Weekly Jobless Claims Reinforce The Soft-Landing Story

Weekly initial jobless claims printed at 224,000 versus a previously revised 237,000 and roughly 225,000 expected. The absolute level remains low by historical standards, pointing to a labor market that is cooling but not collapsing. Together with 2.7% headline CPI and 2.6% core, that keeps the “soft landing” narrative intact: moderate growth, falling inflation, and room to cut rates without needing a deep recession to break price pressures.

AI Memory Boom: MU Soars 14%–15% On Explosive HBM Demand

The day’s standout equity story is Micron Technology (MU), which rockets roughly 14%–15% to the $257–$260 area after fiscal Q1 results and guidance that aggressively reset expectations. Revenue and EPS both beat, but the forward outlook drives the move. Micron now guides current-quarter revenue to about $18.7 billion versus analyst estimates near $14.2 billion, a gap north of 30%. Management says demand for high-bandwidth memory used in AI servers is so strong that it is “more than sold out,” with “significant unmet demand” baked into internal models.
Micron now estimates the total addressable market for HBM at roughly $100 billion by 2028, implying a 40% compound annual growth rate from current levels. To chase that demand, the company raises capex guidance from $18 billion to $20 billion. Markets are willing to fund the spend because the current supply-demand balance looks structurally tight, supporting pricing and margins. At around $260, MU is no longer cheap on trailing numbers, but on an AI-driven forward earnings base tied to a $100 billion HBM TAM, the stock still looks mis-discounted to the upside. On Trading News terms, this supports a Bullish – Buy stance with the clear caveat of high volatility if AI demand falters.

Semis And AI Leaders: NVDA, AMD, AVGO Rebound After A Brutal Session

Micron’s print spills across the AI complex. Yesterday Nvidia (NVDA) fell roughly 3.8% and Advanced Micro Devices (AMD) more than 5% amid worries that customers would balk at the massive capital required for AI data centers and that AI budgets might be peaking. Today both names bounce around 2%–4% as investors interpret Micron’s guidance as a strong signal that AI server demand remains robust across the stack, from GPUs to memory.
Broadcom (AVGO), which lost about 4.5% yesterday, also trades higher by more than 2% as the market reassesses the data-center demand curve. However, the warning shot from Oracle (ORCL) — where a primary investor walked away from a planned $10 billion Michigan data center, knocking ORCL and several chipmakers — still hangs over the group. Investors are learning that while AI demand is real, project-level financing and power constraints can derail specific builds even in a secular bull cycle.
Deutsche Bank’s client survey adds a layer of caution: 57% of respondents rank a bursting tech/AI bubble among their top three risks for 2026. That confirms the trade is crowded. Fundamentally NVDA and AMD still justify a Bullish – Buy view, but the risk profile is elevated: any reset in AI capex or earnings will have outsized impact.

Trump Media’s Fusion Pivot: DJT Repositions As A High-Beta AI-Energy Play

Outside traditional tech, Trump Media & Technology Group (DJT) is one of the most dramatic movers. The stock is up roughly 20%–25% after announcing a $6 billion all-stock merger with fusion-energy company TAE Technologies, which is backed by investors including Alphabet (GOOG, GOOGL) and Chevron (CVX). The combined entity aims to become the first publicly traded fusion company and to start constructing a utility-scale fusion plant in 2026, pitched as a solution to the massive power needs of AI data centers.
The narrative is compelling on paper: fusion as cheap, abundant energy to power AI and secure U.S. economic and defense dominance. The reality is far less certain. Fusion remains unproven at commercial scale, timelines are optimistic, and capital requirements are huge. DJT came into the day down about 70% from its post-listing peak near $80, trading around $10–$12. Today’s spike is driven by story, not cash flow. From a Trading News perspective, this is a speculative vehicle tied to politics, social media and now fusion hype. The stance for non-speculative capital is Bearish – Sell into strength, using the rally as liquidity.

Consumer And Services Winners: DRI Delivers, ACN And LULU Send Mixed Signals

In traditional sectors, several high-profile names are moving on fundamentals. Darden Restaurants (DRI) trades up roughly 4% after another strong quarter. Revenue came in around $3.10 billion versus expectations near $3.07 billion. Same-restaurant sales rose 4.3% overall against a roughly 2.9% consensus, with LongHorn Steakhouse comps up 5.9%, Olive Garden up 4.7%, and fine dining up 0.8%. Despite EPS of $2.08 missing by a penny, management raised full-year sales growth guidance to 8.5%–9.3% from 7.5%–8.5% and same-store sales growth to 3.5%–4.3% from 2.5%–3.5%. In a cooling inflation environment, mid-single-digit comps and higher guidance signal strong brand health and execution. At around $190–$195, DRI merits a Constructive – Buy/Hold view as a resilient consumer name.
Accenture (ACN) reported fiscal Q1 EPS of $3.94 versus about $3.74 expected and revenue of $18.74 billion versus $18.53 billion. The stock initially traded higher but reversed to around −2% as investors focused on uneven demand from public-sector and government clients. ACN remains a high-quality services franchise, but the print confirms that consulting and IT spending are stabilizing, not booming. That supports a Neutral – Hold stance: dependable, but no longer priced as a pure AI hyper-growth proxy.
Lululemon Athletica (LULU) pops more than 6% on reports that activist investor Elliott Management has built a stake above $1 billion. The market is front-running potential margin, cost and capital-allocation pressure. LULU already has strong brand power and premium pricing. Activist involvement usually means more discipline on expenses and shareholder returns. That combination justifies a Bullish – Buy bias for investors comfortable with retail volatility.

Earnings On Deck: NKE, FDX And Macro Read-Throughs

Later today, Nike (NKE) and FedEx (FDX) report, providing further macro read-throughs. NKE will give another look at global consumer demand, inventory discipline and China trends. FDX offers a direct lens on global trade volumes, pricing power in logistics and corporate shipping appetite. With the S&P 500 near highs and soft landing priced in, disappointments in either could trigger sector-specific rotations even if the index-level reaction is limited.

Crypto, Gold And Oil: BTC-USD, GC=F, CL=F Confirm Risk Appetite With Hedging

Cross-asset markets echo the risk-on tone. Bitcoin (BTC-USD) trades around $88,500, up from an intraday low near $86,400. Crypto continues to behave like an ultra-high-beta macro sentiment barometer: it sells off with AI and tech and rebounds when yields fall and risk appetite returns. Today’s CPI-driven rally is no exception.
In commodities, West Texas Intermediate (CL=F) crude adds about 0.7% to trade near $56.35 per barrel. That is a modest rebound from depressed levels rather than a full trend change. The market is still working through OPEC+ decisions, robust U.S. output and concerns about global demand. At sub-$60, oil looks undervalued on a 12–18 month horizon if the soft landing holds, but supply discipline and geopolitics remain key swing factors.
Gold (GC=F) hovers around $4,357–$4,370 an ounce, just below its record high near $4,398 set in October. That proximity to all-time highs while the S&P 500 pushes toward records is telling. Investors are adding risk in equities but are not dismantling hedges. Gold is being used as insurance against tail events: policy missteps, geopolitical shocks or a disorderly unwind of the AI trade. With real yields drifting lower but still positive, maintaining exposure to gold remains a rational hedge.

Policy Trajectory: Fed, ECB, BoE And 2026 Risk Map

Looking beyond today’s move, markets are repricing the full policy path into 2026. Fed governor Chris Waller has already indicated openness to cutting rates before inflation hits exactly 2% if labor conditions weaken. Fed-funds futures now discount several cuts over the next 12–18 months starting as early as March. The ECB is slower to pivot, and the BoE is already cutting, while Sweden and Norway hold steady but lean dovish.
Deutsche Bank’s survey of institutional investors lays out the key risks. A tech/AI bubble bursting ranks first, with 57% of respondents including it in their top three. Other major concerns are stretched valuations and index concentration, lingering inflation and rate uncertainty, geopolitics and trade tensions, and a potential macro slowdown. This means the Nasdaq, heavily weighted to AI and megacap tech, can outperform as long as earnings and capex justify expectations, but the margin for error is thin.

Single-Stock Decisions: MU, NVDA, AMD, TSLA, DJT, DRI

For Micron (MU), the combination of a 30%+ revenue guidance beat, a $100 billion HBM TAM by 2028, 40% CAGR assumptions and capex lifting to $20 billion places the stock in prime position as a core AI infrastructure beneficiary. At roughly $260, valuation is no longer cheap on trailing earnings, but still attractive relative to a structurally tighter HBM market. The rating is Bullish – Buy, with the understanding that sentiment will be volatile alongside the AI cycle.
Nvidia (NVDA) and Advanced Micro Devices (AMD) remain central to the AI story. Yesterday’s 3.8% and 5.3% drops, followed by 2%–4% gains today, show how leveraged they are to shifts in AI confidence. Micron’s guidance suggests AI server demand is not peaking yet. Given their earnings power and ecosystem dominance, both still justify a Bullish – Buy stance, but they are high-risk positions where any AI budget reset will hit sharply.
Tesla (TSLA), which fell 4.6% yesterday after making a new all-time high Tuesday, is up about 2.5% today. The stock trades as a high-beta growth proxy as much as an EV manufacturer. With rates falling and risk appetite back, TSLA benefits tactically, but positioning is crowded and valuation demanding. On a risk-reward basis that argues for Neutral – Hold until fundamentals catch up with the latest price run.
Trump Media (DJT), after the TAE fusion announcement, is firmly in speculative territory. A $6 billion all-stock deal, promises of a 2026 utility-scale fusion plant and talk of powering the AI revolution create a powerful narrative but no near-term earnings visibility. The stock’s history — from nearly $80 on debut to around $10 before today’s spike — underlines the volatility. The stance is Bearish – Sell, treating the rally as an exit.
Darden Restaurants (DRI), with $3.10 billion in sales, 4.3% same-store growth, raised guidance and solid comps at LongHorn and Olive Garden, is a comparatively straightforward story: strong consumer demand, good execution, disciplined growth. In a soft-landing scenario with falling inflation, that combination supports a Constructive – Buy/Hold rating.

Index-Level Verdict: Nasdaq, S&P 500, Dow – Bullish, But Crowded And Dependent On AI

At the index level, today’s setup is clear. With CPI at 2.7% headline and 2.6% core, yields lower, the BoE cutting and the Fed leaning toward easing, the backdrop supports higher equity multiples versus the environment when inflation was above 4%. The S&P 500 around 6,770 and the Nasdaq near 22,900 are not cheap historically, but with real rates drifting down and AI still delivering upside surprises, risk assets remain supported.
The Nasdaq is the purest expression of the AI trade. With MU, NVDA, AMD and other semis rebounding, it is again the day’s outperformer. As long as AI earnings and capex track expectations, the stance is Bullish – Buy on pullbacks, acknowledging the 2026 bubble risk flagged by institutional investors.
The S&P 500 provides a more balanced mix of AI, financials, industrials, healthcare and defensives. With inflation cooling and cuts in sight, the earnings yield versus bond yields still tilts in favor of equities. That supports a Positive – Hold/Overweight view for investors wanting diversified exposure.
The Dow Jones Industrial Average remains a lower-beta expression of the same themes, with less AI concentration but solid cyclicals and quality large caps. Today’s 0.4%–0.8% gain fits that role. The stance is Neutral to Slightly Bullish – Hold, using the Dow as a stabilizer alongside more aggressive Nasdaq and AI allocations.

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