SignalDeck Premarket Briefing, July 28, 2026
5:45 AM ET / July 28, 2026 (Tuesday). Your daily premarket briefing, brought to you by SignalDeck.live.
Situational Awareness
📅 The setup for the two biggest days of earnings season: FOMC decision Wednesday 2 PM ET, landing the same day as Microsoft and Meta. The Fed meets today and tomorrow, with the rate decision Wednesday 7/29 at 2 PM ET (CME FedWatch: ~64% odds of a hold). Microsoft and Meta both report Wednesday 7/29, hours after that decision. Apple and Amazon follow Thursday 7/30. Four of the Magnificent Seven report this week.
🛢️ Oil continues sliding as the Iran attack pause holds. WTI $83.07, giving back a chunk of its recent climb toward $93.45 as the pause between the US and Iran continues and spurs cautious optimism that talks could resume.
🤖 Meta’s own custom-silicon story is relevant context into Wednesday’s print. Meta’s next AI-inference chip (“Jalapeño,” built with Broadcom) is set to deploy by year-end, with a second chip (“Iris,” also Broadcom-designed, TSMC-built) entering production in September. Custom chips are tracking to ~28% of AI server shipments in 2026, growing roughly 3x faster than off-the-shelf GPUs, worth watching for how Meta frames its own capex efficiency Wednesday.
🧪 Three real earnings beats on the board this morning, all mechanically vol-gated pending the open (see Top Calls). Premarket volume is thin at this hour; treat these as real fundamental prints awaiting 9:30 ET confirmation, not settled moves.
📉 Corning ($GLW) -16.3% premarket, the biggest and most significant move of the morning by far (see Top Calls), a mega-cap name well outside the mechanical screener’s gap-up-only filter, added on direct request. Real EPS beat, real guidance miss, real AI-optics segment strength underneath.
SMH 0.00%↑ is at a crucial support level which needs to hold.
Top Calls
GLW 0.00%↑ down premarket · fresh earnings, mixed · High (as a fact, not a trade): core EPS beat by ~3.5% ($0.78 vs ~$0.75 est., +30% YoY), but Q3 revenue guidance came in ~1.7% below estimates and total Q2 revenue itself is reported as a miss by some sources. Optical Communications, the AI/data-center fiber business, beat its own segment consensus (+32% YoY) and Corning disclosed a new multiyear, multibillion-dollar deal to supply Amazon’s data centers. Stock cratered anyway on the guide and non-AI segment headwinds.
⏸ UL 0.00%↑ +8.2% premarket · fresh earnings beat, vol-gated · Watch: best quarterly volume growth in more than a decade (+5.5%), sales growth +5.8%, FY guidance raised to 4-6%, operating margin up 10bps to 20.3%. Genuinely strong print; premarket volume too thin (0.87x) to confirm mechanically yet.
⏸ $IQV +11.0% premarket · fresh earnings beat, vol-gated · Watch: revenue $4.37B (+8.7% YoY) and EPS both beat, above the high end of the company’s own expectations; FY guidance raised slightly. Same vol-gate situation (0.51x) as UL.
⏸ $KNSA +10.2% premarket · fresh earnings beat, vol-gated · Watch: revenue beat by 7.6% ($243.6M vs $226.5M est.), EPS met consensus exactly (not a beat). Thinnest premarket volume of the three (0.28x).
The Setups
GLW
Corning beat on the headline it usually gets credit for and missed on the one the market cared about more. Core (non-GAAP) EPS came in at $0.78, up 30% year-over-year and roughly 3.5% above the ~$0.75 consensus. But Q3 guidance (core EPS $0.85-0.89, core sales $4.9-5.0B) landed about 1.7% below analyst revenue estimates, and total Q2 revenue itself is reported by some sources as a ~3% miss against a $4.65B consensus (other reporting cites a $4.74B “core sales” figure instead, +17% YoY; the sources disagree on GAAP-vs-core basis and we’re flagging that rather than picking one with false precision). The part of the business most relevant to the AI buildout did beat: Optical Communications revenue grew 32% to $2.07B, ahead of its own $1.96B segment consensus, with Enterprise Networks up 65% and Corning’s Gen AI product line growing faster still. Corning also disclosed a new multiyear, multibillion-dollar agreement to supply the optical fiber, cable, and connectivity for Amazon’s data center buildout, a real, fresh customer win. Management named two specific headwinds elsewhere in the business: reduced capital spending from wireless carriers pressuring part of Optical Communications, and rising logistics/raw-material costs squeezing Display Technologies margins. Shares fell as much as 16.3% premarket regardless, a real, large move that the standard EP-γ scoring engine actually mis-tagged as too small to matter (a sign-handling issue compared the raw signed gap against the size gate rather than its magnitude); the size and significance of this move are real even though the mechanical tag isn’t.
UL
Unilever posted its best quarterly volume growth in more than a decade: underlying sales +5.8% and volume +5.5% in Q2, up from +4.8%/+4.2% in H1. Management raised full-year sales growth guidance to 4-6%, with underlying operating margin up 10 basis points to 20.3% and free cash flow up EUR0.5B year-over-year to EUR1.5B. India grew 10% in the quarter. Shares are indicated up 8.2% premarket on the combination of demand, margin, and guidance all moving the same direction. One data-quality note: a low-quality aggregator circulated a claim of a large EPS miss that contradicts both the stock’s own reaction and every other source’s framing of this print; treating that figure as unreliable rather than repeating it. Premarket volume (0.87x average) is too thin to confirm the move mechanically; this is a real print pending 9:30 ET.
IQV
IQVIA beat on every line: revenue $4.37B (+8.7% YoY), non-GAAP EPS $3.15 (3.9% above consensus), adjusted EBITDA $994M (3.1% above consensus), all above the high end of the company’s own guidance range per its CEO. Full-year guidance ticked up (revenue midpoint $17.38B, 0.5% above estimates). A clean, unambiguous beat-and-modest-raise. Premarket volume (0.51x) hasn’t caught up to the size of the move yet; watch for confirmation at the open.
KNSA
Kiniksa’s revenue beat by 7.6% ($243.6M vs. $226.5M consensus), but EPS ($0.30) met consensus exactly rather than beating it, a more mixed print than last quarter’s clean beat-and-raise (Q1 2026 EPS beat by 28.6%, guidance raised to $930-945M at the time). Real revenue strength, but not the same unambiguous setup as UL or IQV. Premarket volume (0.28x) is the thinnest of the three names tonight; treat the gap as unconfirmed.
Bottom line
Corning is the story that actually matters this morning: a genuine AI-optics segment beat and a fresh Amazon data-center supply deal, undercut by weak guidance and non-AI segment headwinds, for a 16%+ premarket drop in a mega-cap name. The other three (UL, IQV, KNSA) are real beats, still unconfirmed by real volume.
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Not financial advice. For informational purposes only. Do your own research.