MARKET EVENT · September 1, 2026

SPY -0.8%

Why SPY is down today

Medium confidence1440-minute moveUpdated 8:00 PM

Yahoo Finance reported “Stocks slip as 10-year Treasury yield hits highest level since January 2025: AlphaCheck” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

PRIMARY CAUSE · LIKELY CATALYST

Stocks slip as 10-year Treasury yield hits highest level since January 2025: AlphaCheck

Yahoo Finance reported “Stocks slip as 10-year Treasury yield hits highest level since January 2025: AlphaCheck” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Motley Fool reported “Stock Market Midday, Sept. 1: Stocks Slide on Global Bond Sell-Off” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.TickWhy market context

CONTRIBUTING FACTORS

Stock Market Midday, Sept. 1: Stocks Slide on Global Bond Sell-Off68% evidence confidence

Evidence and sources

24/7 Wall St. · 4:52 PM

Apple Rises 3% on John Ternus’s First Day as CEO Even While the NASDAQ Skids

24/7 Wall St. reported “Apple Rises 3% on John Ternus’s First Day as CEO Even While the NASDAQ Skids” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Investor's Business Daily · 5:18 PM

Stock Market Today: Nasdaq, Dow Fall As Oil Prices Jump; Taser Maker Flashes This Warning (Live Coverage)

Investor's Business Daily reported “Stock Market Today: Nasdaq, Dow Fall As Oil Prices Jump; Taser Maker Flashes This Warning (Live Coverage)” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

GlobeNewswire · 5:04 PM

Alpha Compute Corp. Receives Additional 180-Day Period from Nasdaq to Regain Compliance with Minimum Bid Price Requirement

GlobeNewswire reported “Alpha Compute Corp. Receives Additional 180-Day Period from Nasdaq to Regain Compliance with Minimum Bid Price Requirement” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Motley Fool · 4:44 PM

Stock Market Midday, Sept. 1: Stocks Slide on Global Bond Sell-Off

Motley Fool reported “Stock Market Midday, Sept. 1: Stocks Slide on Global Bond Sell-Off” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Yahoo Finance · 2:58 PM

Why you should care about rising bond yields

Yahoo Finance reported “Why you should care about rising bond yields” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Yahoo Finance · 1:41 PM

Stocks slip as 10-year Treasury yield hits highest level since January 2025: AlphaCheck

Yahoo Finance reported “Stocks slip as 10-year Treasury yield hits highest level since January 2025: AlphaCheck” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Yahoo Finance Video · 1:22 PM

Bond yields spike, dragging stocks lower. Is the market in a new 'waiting period'?

Yahoo Finance Video reported “Bond yields spike, dragging stocks lower. Is the market in a new 'waiting period'?” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Barrons.com · 1:03 PM

Global Bond Yields Surge to New Highs

Barrons.com reported “Global Bond Yields Surge to New Highs” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

The Wall Street Journal · 12:06 PM

Why Higher Bond Yields Matter

The Wall Street Journal reported “Why Higher Bond Yields Matter” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

The Wall Street Journal · 11:23 AM

The Odds of a Fed Rate Hike, According to Traders

The Wall Street Journal reported “The Odds of a Fed Rate Hike, According to Traders” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Barrons.com · 2:05 PM

10-Year Treasury Yield Hits 4.76%, Highest Since Early 2025

Barrons.com reported “10-Year Treasury Yield Hits 4.76%, Highest Since Early 2025” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

24/7 Wall St. · 4:08 PM

Dell Falls 4% Ahead of Earnings as Its 266% Rally Raises the Bar, Super Micro and Hewlett Packard Enterprise Slip

A recent report from 24/7 Wall St. is titled “Dell Falls 4% Ahead of Earnings as Its 266% Rally Raises the Bar, Super Micro and Hewlett Packard Enterprise Slip”. This is candidate evidence and does not by itself prove causation.

24/7 Wall St. · 5:12 PM

Novavax Jumps 6% on Matrix-M Oncology Speculation: Is the Royalty Model the Real Story?

A recent report from 24/7 Wall St. is titled “Novavax Jumps 6% on Matrix-M Oncology Speculation: Is the Royalty Model the Real Story?”. This is candidate evidence and does not by itself prove causation.