Markets Brief

Wednesday, July 29, 2026

Last updated 3:04 PM PT

Market Value

$225.10

Cost $419.81

Day's Gain

-$7.72

-3.32%

Total Gain

-$194.71

-46.38%

Other holdings

SPCX

Day's Gain $
-$7.72
Day's Gain %
-3.32%
Total Gain $
-$194.71
Total Gain %
-46.38%

Qty # 2 · Last Price $112.55 · Value $225.10 · Total Cost $419.81

Space is a brutal capex sector, and SPCX is trading like Starship execution risk matters more than the dream. I would not chase the retail launch bounce; buy weakness only in pieces, and trim any rip that is not backed by launch cadence, contracts, and margin visibility.

Watchlist

AMD

ADVANCED MICRO DEVICES INC COM

$429.56 -$25.06 (-5.51%)

Semis are wobbling hard, and AMD at -5.51% says the market is questioning AI server momentum, margins, and whether supply can keep up around HBM and advanced packaging. I like the setup only if the next print shows real data-center acceleration; otherwise this is a watch, not a chase.

AVGO

BROADCOM INC COM

$370.32 -$10.59 (-2.78%)

AI infrastructure is still the sector to watch, and AVGO lives on custom ASIC demand, HBM/CoWoS supply, and VMware margin expansion. A 2.78% pullback on congressional-trading chatter is noise; I’d wait for real order commentary before getting aggressive.

CBRS

CEREBRAS SYSTEMS INC COM CL A

$169.39 -$23.33 (-12.11%)

AI accelerator tape is unforgiving: this is not an HBM or CoWoS thesis break yet, it is a disclosure-trust hit, and high-multiple hardware gets punished when lawyers circle. Watch customer concentration, backlog conversion, gross margin durability, and whether management clears the June drop cleanly; until then CBRS is a show-me name, not a booyah name.

GLW

CORNING INC COM

$124.05 -$1.96 (-1.56%)

AI infrastructure is still the sector that matters, but GLW got hit because guidance missed the bar, so watch optical/fiber orders, margins, and data-center demand. I like the theme, not the whiff; cleaner guidance turns the trade back on.

GOOGL

ALPHABET INC CAP STK CL A

$336.71 $3.00 (0.90%)

Mega-cap AI is still in charge, and Alphabet’s beat says Search cash flow can fund cloud and AI without cracking margins. Do not chase the pop; watch Cloud growth, AI capex discipline, and whether ad strength keeps widening the moat.

IRDM

IRIDIUM COMMUNICATIONS INC COM

$44.36 -$1.08 (-2.38%)

Aviation first: tight preowned bizjet inventory and a Falcon rebound say high-end flight hours and upgrades still have a bid, which keeps IRDM's satcom service funnel relevant. The stock is lower today, but the setup is not broken; watch business-jet utilization, OEM install commentary, and pricing discipline, because recurring connectivity revenue is the ballgame.

LITE

LUMENTUM HLDGS INC COM

$602.35 -$49.58 (-7.61%)

The optical AI infrastructure tape is throwing out LITE with the whole group, but 90% revenue growth says demand is real, not broken. Watch margins, datacom laser supply, and hyperscaler concentration; if those hold up after this selloff, I like this name here.

LRCX

LAM RESEARCH CORP COM NEW

$252.35 -$17.26 (-6.40%)

Semi equipment is the tell here: if Lam shows memory strength, HBM-driven wafer starts, and disciplined margins, the trade is on after this 6% reset. Watch China exposure, service revenue, and 2027 capex commentary, because a soft guide turns this from buyable weakness into a wait-for-a-better-pitch name.

NVDA

NVIDIA CORPORATION COM

$190.01 -$7.00 (-3.55%)

Semis are in a hard reset today, but Nvidia’s story is still AI capex, HBM, CoWoS, optical networking, and grid power. Down 3.55% at $190.01 changes the entry, not the thesis; watch data-center backlog and margins, because this is still the cleanest picks-and-shovels name in the AI buildout.

PLTR

PALANTIR TECHNOLOGIES INC CL A

$123.00 -$0.53 (-0.43%)

AI software is still the right sector, but PLTR at 129 times trailing earnings needs flawless growth, bigger AIP deals, and margin leverage to make the math work. Watch the next print; I like the story, but at $123 the trade is discipline, not chase.

PWR

QUANTA SVCS INC COM

$561.14 -$27.22 (-4.63%)

Industrials first: grid power is still the trade, and PWR’s 21.2% backlog growth plus 19.6% expected revenue growth says the demand runway is intact. That 4.6% drop changes the entry, not the thesis; watch margins and backlog conversion, because I like this name on weakness.

Q

QNITY ELECTRONICS INC COMMON STOCK

$123.39 -$4.50 (-3.52%)

AI infrastructure and advanced packaging are the whole story here, but a 3.5% down day says momentum is losing sponsorship. Watch margins, capex visibility, and customer concentration; do not chase Qnity until it proves that supply-chain exposure is turning into durable earnings, booyah.

RDDT

REDDIT INC CL A

$177.99 -$0.45 (-0.25%)

Internet ads and AI data licensing are the whole story here, and Reddit has both if management keeps user growth and ad load moving without damaging the community. After the 90-day run, don’t chase blindly; watch margins and licensing durability, then buy weakness in pieces if the ad engine keeps accelerating.

TSM

TAIWAN SEMICONDUCTOR MANUFACT SPONSORED ADS

$374.67 -$17.64 (-4.50%)

Semis first: TSM down 4.5% is a watchlist pullback, not a broken story, because CoWoS capacity, AI accelerator demand, and gross margin discipline still run the setup. I like waiting for the next capex and customer-demand read before getting aggressive; own the best foundry when the price comes to you, booyah.