TERVSZS• 3 Months (Normalized)
TER vs ZS (Teradyne Inc. vs Zscaler, Inc.)
Showing Closing Date Range from Jun, 19 to Sep, 17, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
TER Performance $359
-21.44%
Teradyne Inc.
Normalized Baseline0.00%
ZS Performance $194.68
+56.92%
Zscaler, Inc.
Normalized Baseline0.00%
Alpha Spread Margin ZS LEADS
-78.36%
ZS outperforming by 78.36%
TERZS
Spread Trajectory3 Months (Normalized)
Cumulative Performance Trajectory
Interactive divergence comparison normalized at 0.00% on start date.
TER ZS
Comparative Historical Ledger
Daily closing prices, normalized percentages, and relative spread divergence.
Historical Quotes & Breakdown(62 dates)
| Date | TER Price | TER Gain (%) | ZS Price | ZS Gain (%) | Spread |
|---|---|---|---|---|---|
| Sep 17, 2026 | $359.00 | -21.44% | $194.68 | +56.92% | -78.36% |
| Sep 16, 2026 | $341.15 | -25.35% | $191.58 | +54.43% | -79.78% |
| Sep 15, 2026 | $332.85 | -27.17% | $193.89 | +56.29% | -83.46% |
| Sep 14, 2026 | $329.20 | -27.96% | $191.73 | +54.55% | -82.51% |
| Sep 11, 2026 | $379.72 | -16.91% | $164.54 | +32.63% | -49.54% |
| Sep 10, 2026 | $370.19 | -19.00% | $163.48 | +31.77% | -50.77% |
| Sep 09, 2026 | $383.69 | -16.04% | $166.10 | +33.89% | -49.93% |
| Sep 08, 2026 | $372.06 | -18.59% | $161.94 | +30.53% | -49.12% |
| Sep 04, 2026 | $357.03 | -21.88% | $169.80 | +36.87% | -58.75% |
| Sep 03, 2026 | $338.59 | -25.91% | $177.80 | +43.32% | -69.23% |
| Sep 02, 2026 | $341.62 | -25.25% | $172.73 | +39.23% | -64.48% |
| Sep 01, 2026 | $335.46 | -26.60% | $178.37 | +43.78% | -70.38% |
| Aug 31, 2026 | $349.83 | -23.45% | $188.39 | +51.85% | -75.30% |
| Aug 28, 2026 | $354.97 | -22.33% | $184.23 | +48.50% | -70.83% |
| Aug 27, 2026 | $372.06 | -18.59% | $187.30 | +50.98% | -69.57% |
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