Seagate Technology (STX) vs Teradyne (TER)

Updated October 02, 2026 · Data: Yahoo Finance

Seagate Technology (STX)

+209.04%
YTD return in 2026
Price$848.99
Day move-10.21% yesterday
YTD rank#8
STX full page →

Teradyne (TER)

+132.26%
YTD return in 2026
Price$449.04
Day move+8.00% yesterday
YTD rank#15
TER full page →

YTD return chart — 2026

STXTER+0%+144%+289%Dec 31May 15Oct 2

Seagate Technology (STX) is outperforming Teradyne (TER) by 76.78 percentage points year-to-date in 2026 (+209.04% vs +132.26%), as of October 02, 2026. Both are S&P 500 constituents tracked daily from their December 31, 2025 closing prices.

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For informational purposes only — not financial advice.