United States: Weekly Stock Market Performance Insight - December 15 - 21, 2025

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🇺🇸 United States ✓ 🇮🇳 India 🇫🇷 France 🌐 Belgium 🌐 Netherlands 🇵🇹 Portugal 🇪🇸 Spain
Weekly Gainers
1,938
Weekly Losers
3,271
Average Return
-2.24%
Total Stocks
5,456
View Detailed Market Cap Breakdown
Market Cap Weekly Gainers Weekly Losers Average Return Total Stocks
Mega Cap 29 27 0.53% 56
Large Cap 328 385 -0.21% 716
Mid Cap 416 555 -0.60% 978
Small Cap 198 285 -0.57% 491
Overview Top Gainers/Losers Most Active Sector Performance

Weekly Streak Leaders for Week: December 15 - 21, 2025

Stock Streak Streak Return
4 weeks ↑ 24.61%

Micron Technology shows promise with a 4-week winning streak (213.41 → 265.92), delivering 24.6% gains. The financials tell a compelling story: 11.3B revenue generating 3.2B net profit (28.3% margin) demonstrates exceptional profit margins as of Qtr ending Aug 2025.
4 weeks ↑ 22.80%

Palantir gains traction with a 4-week winning streak (157.47 → 193.38), delivering 22.8% gains. The financials tell a compelling story: 1.2B revenue generating 476.7M net profit (40.4% margin) demonstrates exceptional profit margins as of Qtr ending Sep 2025.
3 weeks ↓ -13.80%

Broadcom pulls back after a 3-week decline (394.85 → 340.36), down 13.8%. However, fundamentals remain robust: 15.0B revenue generating 5.0B profit (33.1% margin) as of Qtr ending Apr 2025 suggests this could be a temporary setback. Value hunters take note.
3 weeks ↓ -11.38%

Netflix pulls back after a 3-week decline (106.51 → 94.39), down 11.4%. However, fundamentals remain robust: 11.5B revenue generating 2.5B profit (22.1% margin) as of Qtr ending Sep 2025 suggests this could be a temporary setback. Value hunters take note.
8 weeks ↑ 28.75%

Expeditors maintains strong momentum with a 8-week winning streak (118.73 → 152.87), delivering 28.8% gains. With 2.7B revenue generating only 204.1M profit (7.7% margin) in Qtr ending Mar 2025, the market prices in future margin expansion potential.
8 weeks ↑ 22.94%

United Therapeutics builds on success with a 8-week winning streak (420.63 → 517.13), delivering 22.9% gains. The financials tell a compelling story: 794.4M revenue generating 322.2M net profit (40.6% margin) demonstrates exceptional profit margins as of Qtr ending Mar 2025.
7 weeks ↓ -7.59%
6 weeks ↓ -28.77%

Zscaler navigates difficult waters with a 6-week decline (331.73 → 236.28), down 28.8%. Financial struggles compound the decline: despite 719.2M revenue, - 17.6M losses persist (-2.4% margin) as of Qtr ending Jul 2025. Until profitability improves, caution remains warranted.
10 weeks ↑ 89.90%

American Eagle continues its remarkable run with a 10-week winning streak (14.66 → 27.84), delivering 89.9% gains. With 1.4B revenue generating only 91.3M profit (6.7% margin) in Qtr ending Oct 2025, the market prices in future margin expansion potential.
10 weeks ↑ 3.29%
6 weeks ↓ -63.47%
6 weeks ↓ -11.36%

Masimo encounters challenges with a 6-week decline (151.22 → 134.04), down 11.4%. Financial struggles compound the decline: despite 372.0M revenue, - 170.7M losses persist (-45.9% margin) as of Qtr ending Mar 2025. Until profitability improves, caution remains warranted.
8 weeks ↑ 55.12%

Syndax maintains strong momentum with a 8-week winning streak (13.39 → 20.77), delivering 55.1% gains. Despite 45.9M in revenue and - 60.7M loss (-132.4% margin) as of Qtr ending Sep 2025, the market sees potential beyond current profitability. This momentum suggests confidence in future execution.
7 weeks ↑ 63.39%

Figs maintains strong momentum with a 7-week winning streak (7.43 → 12.14), delivering 63.4% gains. With 152.6M revenue generating only 7.1M profit (4.7% margin) in Qtr ending Jun 2025, the market prices in future margin expansion potential.
4 weeks ↓ -7.22%

Marcus & Millichap consolidates with a 4-week decline (29.51 → 27.38), down 7.2%. Weak margins on 193.9M revenue with only 240,000 profit (0.1% margin) in Qtr ending Sep 2025 validate market skepticism. Structural improvements needed before sentiment shifts.
3 weeks ↓ -26.16%

Newegg Commerce consolidates with a 3-week decline (73.61 → 54.35), down 26.2%. Financial struggles compound the decline: despite 456.1M revenue, - 15.0M losses persist (-3.3% margin) as of Qtr ending Dec 2023. Until profitability improves, caution remains warranted.

United States Market Weekly Gainers & Losers: December 15 - 21, 2025

Top United States Stock Gainers (December 15 - 21, 2025)

Stock Week Open Week Close Weekly Change Avg Daily Volume Week Volume
$247.11 $265.92 10.28% 43.8M 219.0M
$682.57 $721.37 7.56% 4.3M 21.4M
$163.40 $172.27 7.32% 16.6M 83.1M
$546.05 $572.47 5.56% 2.4M 12.2M
$185.08 $193.38 5.34% 48.5M 242.3M
$4.29 $5.50 27.91% 17.9K 89.4K
$18.61 $22.45 21.88% 63.0M 315.2M
$29.28 $33.80 14.73% 13.1M 65.4M
$63.05 $70.52 14.69% 31.9M 159.5M
$341.48 $371.43 14.52% 4.4M 22.2M
$4.22 $9.76 125.40% 1.9K 9.3K
$10.65 $16.09 51.08% 36.0M 180.1M
$10.54 $14.18 34.41% 44.2M 221.2M
$65.75 $77.74 19.60% 1.4M 7.1M
$16.81 $19.81 19.34% 199.0K 995.1K
$3.67 $4.69 27.45% 321.1K 1.6M
$6.10 $7.78 26.30% 17.4M 86.9M
$12.05 $14.94 24.81% 13.3M 66.5M
$19.59 $23.99 22.96% 5.2M 25.9M
$14.31 $16.42 22.54% 2.7M 13.7M

Biggest United States Stock Losers (December 15 - 21, 2025)

Stock Week Open Week Close Weekly Change Avg Daily Volume Week Volume
$361.89 $340.36 -5.44% 82.1M 410.7M
$340.99 $327.42 -4.22% 6.9M 34.4M
$359.39 $345.00 -4.07% 5.9M 29.4M
$602.53 $576.22 -3.62% 3.5M 17.6M
$882.11 $855.62 -3.26% 4.7M 23.5M
$2.73 $2.13 -19.01% 19.9K 99.6K
$113.19 $98.25 -13.15% 131.5K 657.7K
$67.41 $58.71 -12.98% 37.8M 189.0M
$197.23 $174.84 -11.25% 9.0M 44.9M
$14.04 $12.79 -10.75% 287.9K 1.4M
$60.45 $43.94 -26.35% 5.8M 29.2M
$131.65 $96.54 -26.12% 3.5M 17.4M
$33.40 $27.93 -15.49% 3.4M 17.2M
$12.18 $10.32 -15.13% 1.9M 9.3M
$73.88 $62.25 -14.74% 1.1M 5.4M
$5.55 $5.35 -29.14% 5.5M 27.5M
$5.52 $4.36 -19.71% 14.7K 73.5K
$5.16 $4.36 -15.18% 6.7M 33.4M
$12.11 $10.25 -15.01% 129.7K 648.4K
$5.79 $4.90 -14.63% 5.1M 25.5M

Most Active United States Stocks During Week: December 15 - 21, 2025

Stock Week Open Week Close Weekly Change Avg Daily Volume Weekly Volume
$177.94 $180.99 3.41% 207.3M 1.0B
$469.44 $481.20 4.85% 105.4M 526.9M
$361.89 $340.36 -5.44% 82.1M 410.7M
$280.15 $273.67 -1.66% 66.9M 334.4M
$227.93 $227.35 0.51% 53.3M 266.4M
$29.84 $27.77 -7.37% 82.8M 414.1M
$38.33 $36.82 -2.62% 79.7M 398.5M
$25.82 $25.19 -2.55% 73.6M 367.9M
$27.55 $29.57 8.59% 68.3M 341.4M
$18.61 $22.45 21.88% 63.0M 315.2M
$6.38 $6.26 -1.88% 154.5M 772.5M
$2.34 $2.20 -5.17% 107.5M 537.5M
$8.68 $9.22 5.37% 80.9M 404.6M
$6.66 $6.36 -3.05% 75.1M 375.4M
$15.14 $15.78 5.48% 65.6M 328.0M
$2.72 $2.53 -7.66% 50.2M 251.1M
$12.39 $11.16 -8.15% 41.9M 209.7M
$2.12 $1.94 -8.06% 20.9M 104.4M
$4.98 $4.80 -2.83% 18.0M 90.0M
$6.10 $7.78 26.30% 17.4M 86.9M

United States Sector Performance During Week: December 15 - 21, 2025

Financial Services

-0.87%
893 stocks
Top Performers by Market Cap:
Mega Cap: C +2.74%
Large Cap: UBS +7.10%
Mid Cap: HUT +6.80%
Small Cap: WT +5.16%

Basic Materials

-1.36%
243 stocks
Top Performers by Market Cap:
Mega Cap: LIN +1.25%
Large Cap: AA +11.07%
Mid Cap: TMC +18.83%
Small Cap: HYMC +22.54%

Consumer Defensive

-1.82%
230 stocks
Top Performers by Market Cap:
Mega Cap: PM +2.08%
Large Cap: HSY +4.09%
Mid Cap: ATGE +8.31%
Small Cap: UTI +5.84%

Utilities

-1.94%
92 stocks
Top Performers by Market Cap:
Large Cap: TLN +4.46%
Mid Cap: ENLT +7.73%
Small Cap: NWN -0.56%

Consumer Cyclical

-2.08%
539 stocks
Top Performers by Market Cap:
Mega Cap: TSLA +4.85%
Large Cap: PSNYW +27.91%
Mid Cap: WING +9.88%
Small Cap: WGO +11.44%

Real Estate

-2.17%
265 stocks
Top Performers by Market Cap:
Large Cap: AGNC +3.29%
Mid Cap: CWK +5.82%
Small Cap: TWO +14.90%

Healthcare

-2.67%
1069 stocks
Top Performers by Market Cap:
Mega Cap: ISRG +5.56%
Large Cap: MRNA +14.73%
Mid Cap: FOLD +34.41%
Small Cap: QURE +22.96%

Industrials

-2.74%
651 stocks
Top Performers by Market Cap:
Mega Cap: GE +2.47%
Large Cap: RKLB +14.69%
Mid Cap: XMTR +6.05%
Small Cap: LUNR +24.81%

Communication Services

-2.82%
234 stocks
Top Performers by Market Cap:
Mega Cap: APP +7.56%
Large Cap: CMCSA +8.59%
Mid Cap: DJTWW +125.40%
Small Cap: EEX +27.45%

Technology

-3.26%
735 stocks
Top Performers by Market Cap:
Mega Cap: MU +10.28%
Large Cap: LITE +14.52%
Mid Cap: PI +19.16%
Small Cap: ARRY +11.38%

Energy

-4.23%
200 stocks
Top Performers by Market Cap:
Mega Cap: SHEL -0.43%
Large Cap: VG +3.25%
Mid Cap: BTU +5.90%
Small Cap: SOC +26.30%

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