United States: Daily Stock Market Performance Insight - December 18, 2025

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🇺🇸 United States ✓ 🇮🇳 India 🇫🇷 France 🌐 Belgium 🌐 Netherlands 🇵🇹 Portugal 🇪🇸 Spain
Daily Gainers
2,749
Daily Losers
2,020
Average Return
0.57%
Total Stocks
5,033
View Detailed Market Cap Breakdown
Market Cap Daily Gainers Daily Losers Average Return Total Stocks
Mega Cap 29 26 0.78% 55
Large Cap 411 292 0.34% 711
Mid Cap 565 390 0.38% 960
Small Cap 271 210 0.58% 494
Market Sentiment Daily Streak Top Gainers/Losers Most Active Sector Performance

US Data Boosts Global Markets; Mixed Tech Signals

Market Sentiment: mixed
|
Importance Score: 5/10

Reasoning

Positive US inflation data and strong tech earnings (Micron) are offset by declines in Oracle and CarMax, creating a mixed outlook. The potential impact of commodity surges (copper) and diverging monetary policies contribute to a significant, but not overwhelmingly positive, market signal.

Key Takeaway

Positive US inflation data and strong earnings from Micron Technology fueled global market gains, while commodity surges and company-specific concerns created a mixed picture for investors.

View Full Market Analysis

  • MARKET PULSE: Global markets displayed positive sentiment today, influenced by encouraging US inflation data. While the Indian markets are closed, the US S&P 500 rose 0.8%, the Dow Jones gained 0.2% (97 points), and the Nasdaq climbed 1.4%.

  • KEY THEMES: Technology earnings and commodity surges were prominent themes. Micron Technology saw a significant rally, jumping 11.9% after reporting stronger-than-expected profits and revenue, indicating continued strength in the semiconductor sector. Simultaneously, copper futures surged, up 34% year-to-date, driven by anticipated demand increases of 70% by 2050 due to decarbonization efforts. Projections from UBS and Citi forecast copper trading between $12,000 and $13,000 per ton by the end of 2026, with a speculative high of $15,000.

  • DATA-DRIVEN: US Headline CPI decreased to 2.7% from 3.0%, and Core CPI fell to 2.6% from 3.0%. Initial jobless claims decreased by 13,000 to 224,000. However, Oracle shares tumbled 5.4% after Blue Owl Capital withdrew funding for a $10 billion data center project. CarMax also experienced a 3.3% decline despite beating profit estimates, due to concerns about future revenue margins. Trump Media & Technology Group jumped 42.5%, partially recovering from a 69.3% year-to-date loss following a $6 billion merger with TAE Technologies.

  • INVESTOR IMPLICATIONS: Monitor global commodity trends, particularly copper, as decarbonization initiatives gain momentum. The contrasting performance of technology companies – Micron’s rally versus Oracle’s decline – highlights the importance of company-specific fundamentals. The Bank of England’s rate cut of 25 basis points to 3.75% and the ECB’s steady rates suggest diverging monetary policies globally. Tomorrow, watch for any reactions to the US data in Asian markets and prepare for potential volatility.

Daily Streak Leaders for December 18, 2025

Stock Streak Streak Return
4 days ↑ 2.18%

T-Mobile US gains traction with a 4-day winning streak (195.99 → 200.27), delivering 2.2% gains. With 22.0B revenue generating only 2.7B profit (12.4% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
2 days ↑ 2.59%

Merck & Co shows promise with a 2-day winning streak (98.18 → 100.72), delivering 2.6% gains. The financials tell a compelling story: 17.3B revenue generating 5.8B net profit (33.5% margin) demonstrates exceptional profit margins as of Qtr ending Sep 2025.
5 days ↓ -4.52%

Morgan Stanley encounters challenges with a 5-day decline (181.15 → 172.96), down 4.5%. Weak margins on 16.5B revenue with only 4.4B profit (26.5% margin) in Qtr ending Mar 2025 validate market skepticism. Structural improvements needed before sentiment shifts.
4 days ↓ -3.77%

UnitedHealth takes a breather following a 4-day decline (340.99 → 328.14), down 3.8%. Weak margins on 113.2B revenue with only 2.5B profit (2.2% margin) in Qtr ending Sep 2025 validate market skepticism. Structural improvements needed before sentiment shifts.
12 days ↑ 9.24%

Target continues its remarkable run with a 12-day winning streak (90.67 → 99.05), delivering 9.2% gains. With 23.8B revenue generating only 1.0B profit (4.3% margin) in Qtr ending Apr 2025, the market prices in future margin expansion potential.
8 days ↑ 10.18%

Airbnb shows consistent strength with a 8-day winning streak (121.61 → 133.99), delivering 10.2% gains. With 2.3B revenue generating only 154.0M profit (6.8% margin) in Qtr ending Mar 2025, the market prices in future margin expansion potential.
9 days ↓ -10.51%

Digital Realty faces persistent headwinds with a 9-day decline (165.29 → 147.92), down 10.5%. Weak margins on 1.6B revenue with only 63.7M profit (4.0% margin) in Qtr ending Sep 2025 validate market skepticism. Structural improvements needed before sentiment shifts.
8 days ↓ -18.87%

Tempus AI faces persistent headwinds with a 8-day decline (76.68 → 62.21), down 18.9%. Financial struggles compound the decline: despite 334.2M revenue, - 80.0M losses persist (-23.9% margin) as of Qtr ending Sep 2025. Until profitability improves, caution remains warranted.
13 days ↑ 12.09%

SPS Commerce is on fire with an unstoppable a 13-day winning streak (81.62 → 91.49), delivering 12.1% gains. With 181.5M revenue generating only 22.2M profit (12.2% margin) in Qtr ending Mar 2025, the market prices in future margin expansion potential.
8 days ↑ 13.29%

Integer Holdings builds on success with a 8-day winning streak (69.31 → 78.52), delivering 13.3% gains. Despite 437.4M in revenue and - 22.5M loss (-5.1% margin) as of Qtr ending Mar 2025, the market sees potential beyond current profitability. This momentum suggests confidence in future execution.
13 days ↓ -20.36%

Par Pacific Holdings experiences extended pressure with a 13-day decline (47.55 → 37.87), down 20.4%. Financial struggles compound the decline: despite 1.7B revenue, - 30.4M losses persist (-1.7% margin) as of Qtr ending Mar 2025. Until profitability improves, caution remains warranted.
13 days ↓ -18.17%

Cvr Energy experiences extended pressure with a 13-day decline (34.57 → 28.29), down 18.2%. Financial struggles compound the decline: despite 1.6B revenue, - 105.0M losses persist (-6.4% margin) as of Qtr ending Mar 2025. Until profitability improves, caution remains warranted.
9 days ↑ 7.42%

Dime Community builds on success with a 9-day winning streak (29.77 → 31.98), delivering 7.4% gains. With 109.7M revenue generating only 29.7M profit (27.1% margin) in Qtr ending Jun 2025, the market prices in future margin expansion potential.
9 days ↑ 6.25%

Origin Bancorp shows consistent strength with a 9-day winning streak (37.42 → 39.76), delivering 6.3% gains. With 108.3M revenue generating only 8.6M profit (8.0% margin) in Qtr ending Sep 2025, the market prices in future margin expansion potential.
6 days ↓ -39.46%

Heritage Distilling navigates difficult waters with a 6-day decline (14.19 → 8.59), down 39.5%. Financial struggles compound the decline: despite 1.1M revenue, - 3.0M losses persist (-277.8% margin) as of Qtr ending Mar 2025. Until profitability improves, caution remains warranted.
6 days ↓ -12.20%

Iridium navigates difficult waters with a 6-day decline (18.86 → 16.56), down 12.2%. Weak margins on 216.9M revenue with only 22.0M profit (10.1% margin) in Qtr ending Jun 2025 validate market skepticism. Structural improvements needed before sentiment shifts.

United States Market Daily Gainers & Losers: December 18, 2025

Top United States Stock Gainers (December 18, 2025)

Stock Day Open Day Close Daily Change Volume Daily Volume
$256.53 $248.55 10.21% 63.9M 63.9M
$163.19 $164.70 6.27% 13.2M 13.2M
$675.00 $694.37 5.67% 3.6M 3.6M
$181.51 $185.69 4.74% 39.9M 39.9M
$478.16 $483.37 3.45% 94.6M 94.6M
$18.26 $20.28 15.03% 64.2M 64.2M
$56.20 $59.92 11.05% 26.8M 26.8M
$65.20 $65.93 6.58% 12.8M 12.8M
$458.94 $452.46 6.08% 678.1K 678.1K
$74.60 $76.37 6.01% 7.6M 7.6M
$13.44 $14.86 41.93% 99.8M 99.8M
$16.90 $18.92 12.55% 370.8K 370.8K
$63.69 $67.09 8.95% 2.3M 2.3M
$23.00 $23.90 8.64% 30.1M 30.1M
$14.47 $14.56 7.30% 14.8M 14.8M
$6.79 $7.61 71.40% 3.1K 3.1K
$8.06 $8.90 19.46% 8.3M 8.3M
$13.92 $15.36 9.71% 1.8M 1.8M
$6.95 $7.02 9.01% 14.4M 14.4M
$10.61 $11.61 8.71% 3.2M 3.2M

Biggest United States Stock Losers (December 18, 2025)

Stock Day Open Day Close Daily Change Volume Daily Volume
$146.62 $145.55 -1.53% 9.0M 9.0M
$126.57 $125.10 -1.27% 4.6M 4.6M
$148.85 $147.70 -1.22% 5.2M 5.2M
$93.03 $91.48 -1.20% 11.8M 11.8M
$178.04 $172.96 -1.05% 6.5M 6.5M
$167.75 $166.55 -16.08% 13.4M 13.4M
$297.05 $273.39 -7.68% 1.9M 1.9M
$4.60 $4.56 -6.37% 13.1K 13.1K
$15.15 $14.58 -5.63% 2.9M 2.9M
$107.26 $101.20 -4.70% 127.3K 127.3K
$94.12 $95.10 -19.59% 6.3M 6.3M
$44.44 $41.13 -11.36% 10.0M 10.0M
$47.09 $43.43 -9.99% 2.4M 2.4M
$35.13 $35.80 -8.81% 1.2M 1.2M
$75.02 $69.59 -6.85% 598.6K 598.6K
$26.99 $24.65 -8.06% 105.9K 105.9K
$6.60 $6.15 -7.66% 2.3M 2.3M
$26.17 $24.02 -7.22% 2.2M 2.2M
$4.91 $4.50 -5.86% 4.4M 4.4M
$4.40 $4.32 -5.68% 15.8K 15.8K

Most Active United States Stocks on December 18, 2025

Stock Day Open Day Close Daily Change Volume Daily Volume
$174.53 $174.14 1.87% 173.7M 173.7M
$478.16 $483.37 3.45% 94.6M 94.6M
$256.53 $248.55 10.21% 63.9M 63.9M
$273.61 $272.19 0.13% 51.5M 51.5M
$336.00 $329.88 1.18% 51.1M 51.1M
$28.35 $27.61 -2.13% 67.0M 67.0M
$18.26 $20.28 15.03% 64.2M 64.2M
$37.38 $36.28 0.64% 63.9M 63.9M
$17.28 $17.09 -1.10% 45.6M 45.6M
$13.63 $13.32 0.08% 45.2M 45.2M
$5.67 $5.63 3.49% 185.6M 185.6M
$2.26 $2.26 4.63% 120.2M 120.2M
$13.44 $14.86 41.93% 99.8M 99.8M
$6.42 $6.28 2.61% 85.9M 85.9M
$7.79 $7.80 5.83% 67.1M 67.1M
$13.50 $12.34 -4.19% 66.8M 66.8M
$2.38 $2.27 -2.16% 46.8M 46.8M
$7.90 $8.13 3.70% 15.3M 15.3M
$6.95 $7.02 9.01% 14.4M 14.4M
$2.12 $2.02 -4.72% 13.9M 13.9M

United States Sector Performance on December 18, 2025

Industrials

2.72%
628 stocks
Top Performers by Market Cap:
Mega Cap: GE +3.25%
Large Cap: RKLB +11.05%
Mid Cap: STRL +6.61%
Small Cap: PCT +19.46%

Technology

1.31%
700 stocks
Top Performers by Market Cap:
Mega Cap: MU +10.21%
Large Cap: ASTS +6.58%
Mid Cap: TTMI +8.95%
Small Cap: AAOI +7.77%

Communication Services

0.75%
217 stocks
Top Performers by Market Cap:
Mega Cap: APP +5.67%
Large Cap: NBIS +3.50%
Mid Cap: DJT +41.93%
Small Cap: DJTWW +71.40%

Financial Services

0.61%
772 stocks
Top Performers by Market Cap:
Mega Cap: C +1.23%
Large Cap: IREN +5.98%
Mid Cap: LC +6.86%
Small Cap: BWIN +4.87%

Consumer Cyclical

0.45%
509 stocks
Top Performers by Market Cap:
Mega Cap: TSLA +3.45%
Large Cap: RIVN +15.03%
Mid Cap: CAVA +5.50%
Small Cap: MLKN +7.93%

Basic Materials

0.20%
236 stocks
Top Performers by Market Cap:
Mega Cap: LIN -0.79%
Large Cap: AA +2.88%
Mid Cap: CENX +5.26%
Small Cap: HYMC +9.71%

Utilities

0.20%
89 stocks
Top Performers by Market Cap:
Large Cap: CEG +5.89%
Mid Cap: ENLT +5.75%
Small Cap: NWN +0.11%

Real Estate

-0.07%
257 stocks
Top Performers by Market Cap:
Large Cap: VTR +1.28%
Mid Cap: CWK +3.11%
Small Cap: PMT +3.53%

Healthcare

-0.24%
999 stocks
Top Performers by Market Cap:
Mega Cap: MRK +1.55%
Large Cap: GMED +2.14%
Mid Cap: RGC +12.55%
Small Cap: PHAT +5.99%

Consumer Defensive

-0.89%
213 stocks
Top Performers by Market Cap:
Mega Cap: KO -0.44%
Large Cap: EL +2.51%
Mid Cap: TBBB +3.33%
Small Cap: COUR +3.70%

Energy

-0.97%
195 stocks
Top Performers by Market Cap:
Mega Cap: SHEL -0.34%
Large Cap: CCJ +3.25%
Mid Cap: CNR +6.41%
Small Cap: BORR +2.69%

Data is updated regularly. Daily performance is calculated based on closing prices.