Teradyne (TER) Chart Patterns, Support & Resistance & Technical Analysis

Auto-detected technical analysis for TER · data as of Aug 4, 2026. The chart above is live; the read below updates daily.

$403.56last close · Aug 4, 202652-week range $103.00 – $487.91 · 17.29% below the high
Symmetrical Triangle · playing out now

TER is breaking down from a symmetrical triangle — a sign the recent run may be rolling over.

On this chart, setups like it have followed through about 69% of the time.

As long as price stays below $487.9, it's in play — a daily close back above there calls it off.

The move's natural target sits near $255.2.

TER Triangle Pattern

TER is currently forming a triangle on the daily timeframe. Detected Aug 4, 2026.

DirectionBearishTarget$255.24Projected move−38.8%Breakout level$371.58

New to this pattern? What a triangle is and how to trade it →

How Triangles Have Performed

Win rate
52.4%
Avg return
+0.36R
Backtested trades
13,619
TER win rate
76.2%

Historical pattern statistics (2006-08-04 – 2026-08-04), not a prediction.

How these backtests work →

TER Pattern Trade History

Every completed pattern trade our nightly backtest found on TER's daily chart, newest first — wins and losses alike.

PatternEntryExitOutcomeResult
Bullish PennantMay 20, 2026 @ $341.57Jul 1, 2026 @ $427.34Win+2.67R
Bullish PennantApr 7, 2026 @ $320.48Apr 28, 2026 @ $380.13Win+1.26R
Rising WedgeMar 30, 2026 @ $294.82Apr 8, 2026 @ $358.29Loss-1.95R
Bullish PennantJan 2, 2026 @ $201.24Jan 20, 2026 @ $223.98Win+2.90R
Bullish PennantOct 23, 2025 @ $144.11Nov 11, 2025 @ $177.23Win+4.00R
Rising WedgeSep 8, 2025 @ $119.76Sep 22, 2025 @ $135.18Loss-4.19R
Bullish PennantJul 30, 2025 @ $105.73Aug 20, 2025 @ $109.52Win+0.23R
Rising WedgeJul 10, 2025 @ $96.36Aug 20, 2025 @ $109.52Win+0.99R
Rising WedgeJun 11, 2025 @ $89.39Aug 20, 2025 @ $109.52Win+1.50R
TriangleMay 9, 2025 @ $77.98Jun 13, 2025 @ $83.08Win+1.05R
Rising WedgeOct 7, 2024 @ $129.00Oct 31, 2024 @ $108.98Win+2.12R
Rising WedgeApr 17, 2024 @ $103.61Apr 26, 2024 @ $114.13Loss-1.38R

TER Support and Resistance Levels

Price is bouncing off a floor near $297.99 and starting to climb. On the weekly chart, the next ceiling overhead sits near $414.52 — about 2.7% away.

  • Traders commonly watch $414.52 as a target (its 61.8% extension) — think of it as a sensible next stop, not a guarantee.
  • That ceiling is the first place the climb might pause — worth watching how price behaves as it gets there.
  • There's nothing to act on here — the spot to watch was the $297.99 floor about a week ago, when price bounced there, but price has already pulled higher. What's left is the climb playing out, not a fresh starting point.

Nearest auto-detected support sits near $314.27, resistance near $414.52. These are chart/swing-derived levels, not formula pivots.

Resistance
$414.52$449.94$454.41$457.64$470.73
Support
$314.27$307.23$303.54$295.81

TER Recent Daily Prices

DateOpenHighLowClose
Aug 4, 2026$388.61$409.72$382.87$403.56
Aug 3, 2026$359.92$370.40$349.31$365.80
Jul 31, 2026$382.99$392.00$362.23$367.69
Jul 30, 2026$347.90$369.00$344.50$365.49
Jul 29, 2026$367.90$372.23$319.19$319.41
Jul 28, 2026$319.34$323.96$301.00$320.65
Jul 27, 2026$349.93$355.25$319.60$334.77
Jul 24, 2026$365.00$371.36$345.47$349.92
Jul 23, 2026$362.97$378.50$362.67$373.75
Jul 22, 2026$362.65$376.37$360.80$369.46

TER Frequently Asked Questions

What chart pattern is TER forming right now?
As of Aug 4, 2026, TradingPal's detector identifies a triangle on Teradyne (TER) on the daily chart, with a measured-move target of $255.24.
Is a triangle bullish or bearish?
The triangle detected on TER is a bearish pattern, projecting a measured-move target of $255.24. See its full backtested track record above — that's the real edge, not the textbook label.
How reliable is a triangle pattern, and what is its win rate?
Across TradingPal's backtest of the triangle family (13,619 trades over 631 symbols), it resolved in the expected direction 52.4% of the time with an average of +0.36R. These are historical statistics, not a prediction.
What are the support and resistance levels for TER?
Based on auto-detected, swing-derived levels (as of Aug 4, 2026), TER's nearest support is around $314.27 and nearest resistance around $414.52.
What is the price target if TER's pattern breaks out?
The detected triangle has a geometry-based measured-move target of $255.24 (pattern height projected from the breakout). This is a technical target, not a recommendation.
What was TER's closing price on Aug 4, 2026?
Teradyne (TER) last closed at $403.56 on Aug 4, 2026. For the live quote, see the chart above or a real-time quote provider.

Technical analysis for informational purposes only — not investment advice. Auto-detected patterns and levels update daily; the chart above is live.