Teradyne Into Earnings: Options Traders Turn Defensive as Stock Falls 6%

Teradyne heads into its July 28 results with options markets flashing the most cautious signal in months, even as the short-selling community quietly retreats.

The clearest pre-earnings signal is in derivatives. The put/call ratio jumped to 1.12 on Friday — more than two standard deviations above its 20-day average of 0.93. That's the most defensive options positioning TER has seen in recent weeks, and it follows a punishing session: the stock dropped 6.4% on July 24 to $349.92. The one-month picture is worse — down 17% from June highs. The sharp single-day drop stands out against peers, which also fell but less severely. LRCX lost 4.6% on the day, KLAC fell 3.8%, and AMAT dropped 4.7%, suggesting TER-specific selling pressure rather than a pure sector washout.

Short interest tells a less charged story. Bears have been retreating — SI has fallen from a late-June peak near 6.4% of the free float to 5.5% now, down about 14% over that stretch. The covering trend noted in the July 20 article has continued. Borrow conditions remain extraordinarily loose: availability runs at over 4,000%, meaning the lending pool is essentially untapped. The cost to borrow has doubled over the past week to 0.85% annually, but that follows the brief spike to 1.38% that has since subsided — and at these absolute levels, it still represents no meaningful friction for new short positions. Positioning looks cautious rather than crowded from a short-selling perspective.

The analyst community has been emphatically bullish in the run-up. UBS raised its target to $500 just last week, maintaining Buy. Goldman Sachs lifted its target to $465 earlier this month, and Bank of America moved to $525 in late June — all well above the current price of $350. The consensus mean target of $430 implies roughly 23% upside from here. Bulls anchor on AI-driven semiconductor test demand, with AI applications now reportedly exceeding 50% of TER's semi-test revenue, and a $5 billion revenue target by 2027 that analysts increasingly treat as achievable. EPS momentum ranks in the 83rd percentile on a 30-day basis, and the analyst recommendation differential scores in the 93rd percentile — both pointing to an improving fundamental backdrop. The bear case centres on smartphone weakness, datacenter capex uncertainty, and execution risk in the robotics segment, alongside ongoing US-China trade friction that could erode high-performance compute test share. History adds a note of caution: the April 2026 print triggered a near-24% one-day drop, one of the steeper single-session moves for a large-cap semi equipment name.

Tuesday's print is therefore less a test of whether Teradyne's AI test thesis is intact and more a question of whether the company can deliver guidance that justifies a stock that — even after a 17% pullback — trades at roughly 39 times trailing earnings with expectations already running high.