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US Stock Market Sector Analysis – December 2025

23 sectors, 63 tickers, tracked daily. Click any date to read the analysis.

Bullish (majority sectors up)
Bearish (majority sectors down)
Mixed (sectors split)
Market Closed

Each trading day, all 23 sectors are classified by their average daily change. UP means 55%+ of sectors closed higher. DOWN means 55%+ closed lower. MIXED means neither side reached 55% — sectors were split without a clear direction.

← November 2025 December 2025 January 2026 →
Mon
Tue
Wed
Thu
Fri
1
DOWN
2
MIXED
3
UP
4
DOWN
5
MIXED
8
DOWN
9
MIXED
10
UP
11
UP
12
MIXED
15
UP
16
MIXED
17
DOWN
18
MIXED
19
UP
22
UP
23
MIXED
24
UP
25
Christmas
26
MIXED
29
MIXED
30
MIXED
31
DOWN

Monthly Market Summary

In December 2025, the U.S. stock market exhibited a predominantly mixed trend, with 6 bullish days and 4 bearish days over 22 trading sessions. The Defense & Aerospace sector led the performance with a notable increase of 5.6%, followed closely by Logistics and Finance, each gaining 4.2%. Conversely, the bottom-performing sectors were dominated by significant declines in Infrastructure (-9.4%), Chip Supply Chain (-8.8%), and Cybersecurity (-7.7%), reflecting ongoing challenges in these areas. Overall, the market demonstrated resilience, buoyed by strong performances in select sectors against a backdrop of mixed investor sentiment.

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