LIVE MARKET DATA · Coinbase / delayed US quotes
T
US

TER

Teradyne

$323.00-0.62%
After-hours · vs. last closeRegular close: $325.00

Prices refresh every 30 seconds, including pre-market and after-hours. Source may be delayed. The analysis below is a separate event snapshot.

THE TICKWHYLow confidence
ANALYZED EVENT-5.32% · 1-day move · Oct 16, 2026

Why is TER moving?

TER's move coincided with broader-market coverage including “Stock market today: Nasdaq, S&P 500, Dow fall as tech stocks slide, oil climbs to $110”. No single asset-specific catalyst is confirmed.

LEADING EVIDENCE · 55% CONFIDENCE

Broader market pressure is the leading explanation

The timing overlaps with “Stock market today: Nasdaq, S&P 500, Dow fall as tech stocks slide, oil climbs to $110”, but the evidence establishes correlation rather than confirmed causation.

Correlation
CONTRIBUTING FACTORS

↗ Stock market today: Nasdaq, S&P 500, Dow fall as tech stocks slide, oil climbs to $110 68%

MARKET CONTEXT

Yahoo Finance reported “Stock market today: Nasdaq, S&P 500, Dow fall as tech stocks slide, oil climbs to $110” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

Last updated Oct 16, 7:56 PM · Explanations are evidence-based, not investment advice.

Movement timeline

Move detectedTER crossed the configured 1440-minute movement threshold.

Evidence collectedRelevant market and asset-specific context passed the relevance check.

Explanation generatedSource-grounded cause analysis became available.

Sources

8 VERIFIED ITEMS
market news · Yahoo Finance

Stock market today: Nasdaq, S&P 500, Dow fall as tech stocks slide, oil climbs to $110

Yahoo Finance reported “Stock market today: Nasdaq, S&P 500, Dow fall as tech stocks slide, oil climbs to $110” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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market news · Investor's Business Daily

Stock Market Today: Nasdaq Tumbles 2%; Three Consumer Stocks Move Bullishly (Live Coverage)

Investor's Business Daily reported “Stock Market Today: Nasdaq Tumbles 2%; Three Consumer Stocks Move Bullishly (Live Coverage)” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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market news · TheStreet

Jim Cramer doubles down on his stock market stand

TheStreet reported “Jim Cramer doubles down on his stock market stand” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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market news · CNW Group

Nasdaq Posts Worst Weekly Drop in Months as Dow Edges to a Narrow Gain

CNW Group reported “Nasdaq Posts Worst Weekly Drop in Months as Dow Edges to a Narrow Gain” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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market news · Reuters

Wall Street tumbles as worries about AI trade and high oil prices weigh

Reuters reported “Wall Street tumbles as worries about AI trade and high oil prices weigh” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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market news · The Wall Street Journal

Tech Stocks Slump as Nasdaq Faces Weekly Loss

The Wall Street Journal reported “Tech Stocks Slump as Nasdaq Faces Weekly Loss” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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market news · Barrons.com

Wall Street’s Fear Gauge Flashes Red as Stocks Tumble, Oil Surges, and Tech Reels

Barrons.com reported “Wall Street’s Fear Gauge Flashes Red as Stocks Tumble, Oil Surges, and Tech Reels” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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macro news · Yahoo Personal Finance

Gold price today, Friday, October 16, 2026: Gold lifts as Treasury yields and dollar fall back

Yahoo Personal Finance reported “Gold price today, Friday, October 16, 2026: Gold lifts as Treasury yields and dollar fall back” near the event window. TickWhy uses this as market context, not proof of an asset-specific cause.

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ASSET-LINKED REPORTS

Latest news

Recent reports linked directly to this asset. A headline is not treated as a confirmed cause unless it passes TickWhy’s event research checks.

Zacks · 10/16/2026

Teradyne (TER) Falls More Steeply Than Broader Market: What Investors Need to Know

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StockStory · 10/16/2026

Vishay Intertechnology, FormFactor, Teradyne, Penguin Solutions, and Applied Materials Stocks Trade Down, What You Need To Know

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StockStory · 10/15/2026

FormFactor, Teradyne, Applied Materials, AMD, and Intel Shares Plummet, What You Need To Know

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