Stock Market Weekly Update – December 12, 2025

I’m seeing exactly what I anticipated in the markets: higher volatility.

After starting the week relatively flat, equities saw a sharp rally following the FOMC meeting mid-week before pulling back into Friday. While the S&P 500 struggled to push past its prior highs, the broader indices quietly broke out. The Dow, Russell 2000, and the S&P 500 Equal Weight all printed fresh all-time highs, a great sign for the overall health of the market.

This volatility was driven by a dovish-leaning Federal Reserve, a rise in long-term yields, and renewed concerns surrounding AI infrastructure spending, which was sparked by the latest earnings reports and elevated capital expenditure guidance.

Strong economic data and supportive bullish seasonality remain a tailwind, but leadership in the technology sector is showing weakness. This is forcing the market into a rotation-driven tug-of-war rather than a clean trend higher.

In short:

  • Rotation Over Concentration: Mega-cap technology stocks displayed weakness, while equal-weight and small-cap indices outperformed. This signals a much healthier internal market structure.

  • AI Spending Scrutiny: Increased CapEx guidance for next fiscal year (e.g., jumping from $35B to $50B in one instance) has revived fears of AI overinvestment, putting pressure on semiconductor and momentum stocks.

  • Seasonality + Performance Chasing: Bullish year-end seasonality and the potential for Q4 performance chasing still provide supportive tailwinds.

Technical Levels & Market Signals

  • S&P 500 Equal Weight (SPXEW): Broke above the $7,800 resistance level to reach fresh all-time highs.

  • Key level to hold next week: 7,800.

  • Near-term bias: Bullish if the breakout holds.

Mega-Cap Tech:

  • Near-term structure looks fragile as the AI narratives cool slightly.

  • Underperformance may persist without a new, significant catalyst.

Economic Data, Rates & the Fed

FOMC Takeaway:

  • The Fed cut rates by 25 basis points (3.50–3.75%).

  • The new dot plot implies fewer future cuts but also a stronger growth outlook.

  • The market’s overall interpretation of the meeting leaned dovish.

Labour & Growth Signals:

  • JOLTs data surprised to the upside, suggesting tighter labour conditions.

  • GDPNow was revised up to 3.6%, reinforcing economic growth resilience.

The good news is, if you’ve been day trading…. you’ve probably had some very nice swings!

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@JodySlaney with CISI Lvl 3 Wealth & Investment Management

🟢 Disclaimer:

The views expressed above are my personal opinion and do not constitute investment or financial advice. Please remember that your capital is at risk, and past performance is not a reliable indicator of future results.

$SPX500 $SPY (SPDR S&P 500 ETF) $NSDQ100 $QQQ (Invesco QQQ)

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