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Fed Hikes Rates, AI & Cyber See Action

2026-09-20 · 2 min read

The Federal Reserve raised the federal funds rate by a quarter percentage point to 3.75%-4.00%, the first hike since 2023. This led to a 'risk-off' tone in broader markets, while AI infrastructure and cybersecurity sectors saw significant activity.

Week's Verdict

Indexes
The S&P 500 (SPY) closed down 0.12%, while the Nasdaq 100 (QQQ) gained 0.63% and the Dow Jones Industrial Average (DIA) fell 0.48%.

Biggest Moves

PS  Pershing Square Inc.
32.28% — Investor enthusiasm around Bill Ackman's newly disclosed Netflix stake, the pending launch of the Pershing Square Ventures fund, and recent analyst price target increases.
TEM  Tempus AI Inc. Class A Common Stock
31.91% — An analyst price target hike, a new ARPA-H award for autonomous AI in cardiology, and a large disease-specific whole-genome and clinical-outcomes dataset initiative.
TWST  Twist Bioscience Corp
31.26% — A new agreement to provide antibody characterization data and services to Eli Lilly's AI/ML TuneLab platform, reinforcing its role in AI-enabled biologics discovery.
JBHT  JB Hunt Transport Services Inc
-13.39% — An unexpected mid-quarter profit warning citing a sharp acceleration in operating expenses, particularly rising diesel fuel prices and elevated driver costs.
DKNG  DraftKings Inc
-12.09% — No credible dominant catalyst found for the week's move.
CHTR  Charter Communications Inc
-12.07% — No credible dominant catalyst found for the week's move.

What Smart Money Did

NBIS  Nebius Group N.V.
among the most-bought names in our tracking this week — a strategic partnership with Palantir and broad-based price increases across its on-demand GPU cloud services.
CRDO  Credo Technology Group Holding Ltd
among the most-bought names in our tracking this week — unveiled its 224G-based ZeroFlap optical transceiver family for AI networks, coupled with a Seeking Alpha piece arguing the market is mispricing its AI infrastructure role.
CRWD  Crowdstrike Holdings Inc
tracked analysts were net sellers — an influential essay by Anthropic CEO Dario Amodei warning of catastrophic cybersecurity vulnerabilities posed by misaligned AI agent swarms.
MSTR  MicroStrategy Incorporated
tracked analysts were net sellers — a sharp rally in Bitcoin, which broke above $80,000, fueled by a favorable SEC regulatory decision allowing regulated Tokenized Securities Venues to trade tokenized versions of U.S. stocks.

See all of today's top buys at fintwit.ai

AI's Top Signals

No items today.

Coming Up

AZO  AutoZone Inc
Reports Tuesday, $54.08 est
CTAS  Cintas Corporation
Reports Wednesday, $1.35 est
PAYX  Paychex Inc
Reports Wednesday, $1.32 est
COST  Costco Wholesale Corp
Reports Thursday, $6.53 est
Retail Earnings
Earnings reports from major retailers and consumer staples companies, including AutoZone, Cintas, Paychex, General Mills, Costco, Darden Restaurants, and Synnex.