What is the Consumer Price Index (CPI)?

What is the Consumer Price Index(CPI)? The Consumer Price Index (CPI) is a measure of the change in prices paid by consumers for a basket of goods and services. It is one of the most widely followed economic indicators, and it is used by investors to gauge inflation and make investment decisions. How is the CPI calculated? The CPI is calculated by the Bureau of Labor Statistics (BLS). The BLS surveys households across the United States to collect data on the prices they pay for goods and services. This data is then used to create a "basket" of goods and services that represents the spending habits of the average American household. The BLS calculates the CPI by comparing the prices in the basket of goods and services in a given month to the prices in the same basket of goods and services in a base year. The base year is usually 2000. How does the CPI affect investing? The CPI is an important indicator of inflation. When the CPI rises, it means that the cost of living is incre...

VIX Climbs Above 15, Oil Jumps Nearly 3% — Here's the Macro Read

VIX Climbs Above 15, Oil Jumps Nearly 3% — Here's the Macro Read

Photo by Bumgeun Nick Suh on Unsplash

📅 August 17, 2026 · 08:10 PM EDT  |  Wall Street Daily Briefing

S&P 500
7,745.06
▼ 0.52%
NASDAQ
26,644.91
▼ 0.32%
Dow Jones
53,459.78
▼ 0.51%
VIX
15.19
▲ 6.60%

Market Overview — August 17, 2026

US stocks broadly declined on August 17, 2026. The S&P 500 dipped 0.52% to 7745.06, NASDAQ fell 0.32% to 26644.91, and Dow Jones lost 0.51% to 53459.78. This session saw defensive shifts and rising volatility, as investors processed mixed economic signals and geopolitical concerns.

Yesterday, US stocks ended lower across major indices, marking a cautious close to the trading week. The S&P 500 settled at 7745.06, down 0.52%, while the tech-heavy NASDAQ composite finished at 26644.91, a 0.32% decline. The Dow Jones Industrial Average also lost ground, closing at 53459.78, down 0.51%. Even the small-cap Russell 2000 dipped 0.35% to 3057.54, suggesting a broad retreat. The VIX, Wall Street’s fear gauge, climbed 6.60% to 15.19, underscoring rising investor unease. This uptick in volatility, despite moderate index losses, points to underlying jitters compared to previous, calmer sessions.

Sector Rotation & Real Economy Signals

Capital flows on August 17, 2026, favored defensive and commodity-linked sectors, with Energy leading (+1.08%) while Communication Services (-1.89%) and Consumer Staples (-1.64%) lagged. This underscores a rotation from growth to tangible assets, highlighting concerns over real economic output versus AI-driven valuations.

Disclaimer: This post is for informational and educational purposes only. Nothing here constitutes financial advice. Always do your own research before making investment decisions.

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