Teradyne, Inc. closed down 6.87 points today at approximately 356.5, continuing a short-term pullback within what still appears to be a much larger developing Elliott Wave bullish structure tied to semiconductor equipment and automated testing demand.

Despite today’s decline, the broader technical framework remains constructive as long as the stock continues holding above the major Wave 2 support structure formed near the 300 region.

The initial Wave 1 advance carried TER from approximately 65 up to 421.

421

That move represented a massive impulsive expansion phase driven by strong momentum across semiconductor capital equipment, automation systems, AI infrastructure spending, and advanced chip testing demand.

Following that rally, TER entered a corrective Wave 2 decline from 421 down to approximately 300.

300

That retracement reset momentum after the extended advance and established the key structural support zone for the broader bullish cycle. Importantly, the correction held well above the original Wave 1 origin near 65, preserving the integrity of the larger impulsive structure.

Now trading near 356.5, TER appears to be consolidating within the early-to-middle stages of a potential Wave 3 advance.

From an Elliott Wave perspective, third waves are typically the strongest and most momentum-driven phases of the cycle, characterized by expanding participation, accelerating upside movement, and strong institutional inflows.

The key Fibonacci extension target for the current Wave 3 structure projects toward approximately 876 at the 1.618 extension level.

876

That target now becomes the primary medium-to-long-term upside objective if TER resumes its impulsive trend and successfully clears prior resistance zones near the Wave 1 high.

Beyond that, the more aggressive 2.618 extension projects toward approximately 1,232.

1232

That would represent a dramatically expanded third-wave scenario, likely requiring sustained AI-driven semiconductor demand, continued growth in automation and robotics testing, and broad institutional momentum across the semiconductor equipment space.

Fundamentally, TER remains strongly positioned within several long-term growth themes. The company’s semiconductor test systems, automation platforms, and industrial robotics exposure place it directly within the broader expansion of advanced computing infrastructure and AI-related chip manufacturing.

As semiconductor complexity increases, testing requirements become more critical, which can create long-term demand tailwinds for companies like Teradyne.

Technically, today’s decline to 356.5 appears more consistent with short-term consolidation or profit-taking rather than structural weakness.

Wave 3 advances rarely move in straight lines. Even strong impulsive structures typically experience intermittent pullbacks, especially after sharp advances or near resistance levels.

The key structural factor is whether TER continues holding above the broader Wave 2 support base around 300 while gradually rebuilding momentum.

Psychologically, stocks in developing third-wave structures often experience periods where sentiment temporarily cools despite the larger trend remaining intact. Traders who entered earlier in the move may take profits, while new buyers wait for confirmation before aggressively adding exposure.

That process frequently creates volatile consolidation before the next acceleration phase begins.

The key Elliott Wave structure remains clearly defined:

With TER currently trading near 356.5, the broader bullish structure remains technically intact, and the stock continues appearing more like a consolidating Wave 3 candidate rather than a completed long-term cycle.