Fed rates, inflation and the stock market: the minimum macro for investors

A stock's price doesn't depend only on the company's earnings. Some days the whole market moves sharply in one direction with no company news at all. The cause is often macro: a US Federal Reserve (Fed) decision or an inflation report. You don't need to be an economist, but a few concepts will save a beginner from a lot of "why is everything down today?" moments.

What the Fed rate is

The federal funds rate is the interest rate at which US banks lend to each other overnight. The Fed doesn't set it directly; it announces a target range. The decision is made by the FOMC (the Fed's monetary policy committee), which meets 8 times a year.

This rate feeds into interest rates across the economy: mortgages, corporate loans, government bond yields.

As of October 3, 2026 the latest decision was taken on September 16: the Fed raised the range by 0.25 percentage points to 3.75–4.00%, saying "inflation remains elevated" (Fed statement, 2026-09-16). By the time you read this, newer meetings have taken place — check the current value at the sources below.

Inflation and CPI

CPI (Consumer Price Index) is the inflation measure the US Bureau of Labor Statistics (BLS) publishes every month. Two numbers matter:

• CPI (y/y) — how much prices rose compared with a year earlier;
• Core CPI — excluding food and energy, i.e. the most volatile prices. The Fed pays more attention to this underlying trend.

As of October 3, 2026 the latest report covers August (released September 11): CPI 3.4% year over year, core CPI 2.4% (BLS CPI release). The Fed's goal is 2% inflation.

How this affects stocks

The simple chain of logic:

1. Inflation comes in higher than expected →
2. the market expects the Fed to keep rates high or raise them →
3. bond yields rise — "safe" interest becomes more attractive →
4. stocks get cheaper, especially growth stocks (tech) that are valued on future profits.

It works the other way too: when inflation falls and rate cuts are expected, growth stocks usually benefit.

Important: the market reacts not to the number itself but to the gap versus expectations. If CPI prints 3.4% while everyone expected 3.6%, that can be good news for the market.

This is a tendency, not a rule. At the same time the market is also watching earnings, geopolitics and sentiment — macro can't explain every move.

What else to watch

• NFP and unemployment — the jobs report usually released on the first Friday of the month. A very strong labor market can also signal "the Fed won't cut".
• 2- and 10-year Treasury yields — show what the market expects from future rates.
• 10Y − 2Y spread — when the 10-year yield is below the 2-year, the curve is "inverted". Historically this has been seen before recessions, but it doesn't tell you the timing.

When, in Tashkent time

CPI and NFP are released at 08:30 New York time — an hour before the open. The Fed decision comes at 14:00 ET. In Tashkent that is 18:30 and 00:00 in winter (early November to mid-March) and 17:30 and 23:00 in summer. Sharp opening gaps and big swings on these days are normal. More on the time difference: US market hours in Tashkent time.

Practical tip: if you have a signal or a trade plan on a big macro morning, know where your stop-loss is in advance and don't rush into a large position right before the report.

The halal investor and interest rates

Here a delicate question arises: the Fed rate is interest, and riba is forbidden in Islam. Should a halal investor follow these numbers at all?

One distinction matters: knowing the rate is not entering into an interest-bearing contract. You neither pay nor receive interest; you simply know the "weather" of the market you're in. And interest rates do affect both the prices of halal stocks and the screening result:

• Price. Tech companies on the halal list react to rates and inflation just like other stocks — a halal filter doesn't protect against macro risk.
• A company's interest income. When rates are high, companies earn more interest on their cash in the bank. That raises the share of interest income — and a company may move closer to the screening threshold, or its purification amount may increase. More: how purification is calculated and why a company's cash affects halal status.
• Debt. When credit is expensive, companies restructure their borrowing — which also shifts the ratios. That's why a status can change over time: why halal status changes.

The exact thresholds and calculation are on the methodology page. The religious ruling on earning from interest-bearing instruments (bonds, deposits, interest-paying "cash accounts") is a separate matter — ask your scholar.

Where macro lives in limitup

• The Macro section of the dashboard shows the key indicators — CPI, core CPI, the Fed rate (EFFR and target range), unemployment, NFP, 2- and 10-year Treasuries and the spread — pulled from official sources (BLS, the US Treasury, the New York Fed). It also lists the upcoming key macro events (Fed decision, CPI, NFP, PCE, GDP and more) with expected and previous values.
• If there's a key macro event that day, the morning Telegram message mentions it on a separate line.

The section is for registered users — sign up.

Bottom line

The minimum macro for an investor is three questions: what did the Fed do, where is inflation heading, and which report comes out today. Compare the number with what was expected, know the big report days in advance, and don't treat macro as the only cause of every price move. On company earnings season: earnings season guide.

This article is for information only and is not a fatwa. Consult your own scholar for a final religious ruling. Not investment advice either.