Stocks making the biggest moves midday: Alphabet, SpaceX, Shopify, Newmont, Insulet, AMD & more
Midday movers included Alphabet, down over 4%, after it reshuffled its AI units and said chief scientist Jeff Dean will leave. Gold miners rose as gold futures hit a June high; VanEck Gold Miners ETF (GDX) gained 6.8%. SpaceX shares fell 8% after its IPO-era first quarterly report showed $7.81B revenue and $18.37B capex. Shopify surged ~17% on guidance; Insulet fell over 20% after lowering 2026 Omnipod growth.
How this was made
The 30-second read
Why it matters
The article’s actionable content is the set of same-day earnings and guidance catalysts that explain large intraday percentage moves across multiple sectors.
Market read
Traders can use the guidance deltas versus consensus to anticipate estimate revisions and near-term momentum in the biggest movers.
What to watch
For guidance-driven moves, traders may be reacting to changes in assumptions (growth rates, bookings quality, margin outlook) that are not fully detailed in the scraped text, increasing the risk of mean reversion.
Background
This is a midday market wrap highlighting large movers tied to earnings and guidance updates, plus a gold-futures-driven move in miners.
Ticker impact
Alphabet shares slid more than 4% after it reshuffled its AI divisions and said chief scientist Jeff Dean will leave.
Likely choppy trading near-term as investors reassess AI execution and leadership continuity.
The article ties the move directly to the AI division reshuffle and a high-profile scientist exit, but provides limited detail on financial impact.
Gold miners jumped as gold futures hit a June high, with Newmont shares last up nearly 10% in the midday move.
Momentum likely persists while gold futures remain elevated, but reversals are possible if gold cools.
The catalyst is explicit (gold futures at highest since June 18) and the article reports a large same-day move for Newmont.
Shopify shares surged about 17% after third-quarter guidance beat the FactSet consensus on revenue growth.
Higher probability of continued strength into the next session as traders reprice growth expectations.
The article provides specific guidance ranges and compares them to consensus, matching the magnitude of the move.
Pinterest stock slid about 8% after third-quarter revenue guidance failed to impress traders versus the FactSet consensus.
Downside or volatility likely persists until investors get clearer demand signals.
The article explicitly states guidance range and that it missed expectations, aligning with the reported drop.
AMD stock slid about 6% after second-quarter results and investor reaction did not impress, despite slightly beating consensus.
Near-term weakness likely persists while traders focus on whether Q3 revenue guidance is sufficient.
The article notes the selloff and provides Q3 revenue guidance in-line with expectations, implying the disappointment may be about other details not fully specified.
Amgen shares jumped about 4% and hit a 52-week high after second-quarter results beat and it raised full-year guidance.
Sustained bid possible if investors continue to buy into the raised guidance.
The article includes both the beat metrics and the guidance raise, which are classic drivers of follow-through.
Charles River Laboratories shares rose over 11% after it beat adjusted earnings and revenue and increased adjusted earnings guidance.
Higher probability of continued strength as traders adjust to the new earnings range.
The article provides the guidance increase and the beat versus consensus, matching the reported surge.
Uber shares fell about 7% after third-quarter bookings and earnings guidance missed analysts’ expectations.
Further downside or range-bound trading possible until bookings trajectory improves.
The article provides the bookings midpoint and notes it is below consensus, directly explaining the move.
Market effects
Gold miners and gold-linked equities are moving with gold futures at a multi-week high; guidance-driven moves are dominating single-stock tape action across biotech, semis, and software.
Primarily US-listed tape reaction; no explicit cross-region macro linkage beyond gold futures.
Gold price strength is the main global input, while company-specific guidance prints drive most other moves.
Counterpoint
Some selloffs (e.g., AMD) may be overreacting if the guidance is broadly in-line and the disappointment is driven by qualitative expectations not captured in the excerpt.
Key entities
- companyAlphabet
Reshuffled AI divisions and said chief scientist Jeff Dean will leave, coinciding with a >4% midday slide.
- companyNewmont
Gold-miner rally tied to gold futures at the highest level since June 18, with shares up sharply midday.
- companyShopify
Third-quarter guidance drove an approximately 17% surge versus FactSet expectations.
- companyInsulet
Lowered 2026 Omnipod growth forecast, triggering a >20% drop despite top and bottom line beats.
- companyPinterest
Third-quarter revenue guidance range failed to impress, sending shares down about 8%.
