Teradyne Inc. logo

Teradyne Inc. (TER)

Showing Closing Date Range from Sep, 10 to Sep, 17, 2026 compared to Sep, 10 to Sep, 17, 2025.

Compare Last 7 Days Same Dates of Previous Year

Current Period Close
$355.79
Sep 10, 2026 - Sep 17, 2026
Previous Year Close
$114.32
Sep 10, 2025 - Sep 17, 2025
Net Comparison Delta
+$241.47 (+211.22%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(6 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Sep 17, 2026$355.79Sep 17, 2025$114.32+211.22%
Sep 16, 2026$341.15Sep 16, 2025$113.93+199.44%
Sep 15, 2026$332.85Sep 15, 2025$114.07+191.79%
Sep 14, 2026$329.20Sep 12, 2025$112.24+193.30%
Sep 11, 2026$379.72Sep 11, 2025$115.56+228.59%
Sep 10, 2026$370.19Sep 10, 2025$117.82+214.20%