Markets Brief

Tuesday, August 4, 2026

Last updated 3:05 PM PT

Market Value

$61,782.36

Cost $62,326.37

Day's Gain

-$578.26

-0.93%

Total Gain

-$544.01

-0.87%

AI semis & memory

MU

Day's Gain $
$102.10
Day's Gain %
1.16%
Total Gain $
$102.10
Total Gain %
1.16%

Qty # 10 · Last Price $892.67 · Value $8,926.70 · Total Cost $8,824.60

AI memory is still the trade: HBM supply is tight, pricing is firm, and Micron gets margin torque when DRAM and NAND tighten together. At +1.16% today after a monster run, I’d own it, don’t trade it, and add only on real weakness because this thesis lives on HBM share, capex discipline, and hyperscaler demand.

NVDA

Day's Gain $
-$171.97
Day's Gain %
-1.60%
Total Gain $
-$171.97
Total Gain %
-1.60%

Qty # 50 · Last Price $211.94 · Value $10,597.00 · Total Cost $10,768.97

AI semis first: Nvidia is still the toll road for the capex cycle, with CUDA, networking, HBM access, and CoWoS allocation keeping the moat wide. At $211.94 down 1.6%, I like buying weakness in pieces, own it don't trade it, and Cathie Wood's buy only matters because the fundamentals already say the trade is on.

Other holdings

AMZN

Day's Gain $
-$660.00
Day's Gain %
-2.32%
Total Gain $
-$435.00
Total Gain %
-1.54%

Qty # 100 · Last Price $277.42 · Value $27,742.00 · Total Cost $28,177.00

Hyperscalers are still the trade: AWS strength and AI demand matter more than Bezos’ prearranged sale, even with Cramer’s buzzkill tag on the headline. I’d stay long AMZN and buy weakness in pieces, because margins, cloud scale, and AI capex leverage make this an own it, don’t trade it name.

SKHY

Day's Gain $
$99.00
Day's Gain %
1.30%
Total Gain $
$99.00
Total Gain %
1.30%

Qty # 50 · Last Price $154.38 · Value $7,719.00 · Total Cost $7,619.99

Memory is the AI infrastructure toll road right now, and SKHY has the margin story Marco wants: HBM demand, HBM4 ramp visibility, and pricing power. I like this name here, but buy weakness in pieces because one supply-chain hiccup in HBM, CoWoS, or customer orders can hit the multiple fast.

SPCX

Day's Gain $
$21.60
Day's Gain %
9.43%
Total Gain $
-$169.15
Total Gain %
-40.29%

Qty # 2 · Last Price $125.33 · Value $250.66 · Total Cost $419.81

Space is a capital-hungry story-stock sector, and a 9% rip does not fix a 40% hole or the earnings-test risk. I’d trim strength, keep a smaller moonshot, and demand proof on launch cadence, margins, and funding needs before saying the trade is on.

TSLA

Day's Gain $
$31.00
Day's Gain %
0.48%
Total Gain $
$31.00
Total Gain %
0.48%

Qty # 20 · Last Price $327.35 · Value $6,547.00 · Total Cost $6,516.00

Autos are not leading this move; Tesla is getting a sentiment bid, but the real scorecard is deliveries, gross margin, energy storage growth, and whether autonomy spend turns into cash. At $327, I would not chase a vague headline; own a core only for the autonomy and energy upside, otherwise trim strength.

Watchlist

AMD

ADVANCED MICRO DEVICES INC COM

$518.58 $33.94 (7.00%)

Semis are bid and AMD’s move says the AI accelerator trade is on, but the real watch is whether MI-series demand turns into margins while HBM and CoWoS stay tight. Up 7% in a watchlist name is not a chase; I want datacenter revenue strength and cleaner gross margin before saying booyah.

AVGO

BROADCOM INC COM

$418.16 $25.93 (6.61%)

Semis are still the main event, and AVGO’s 48% Q2 revenue jump says the AI networking and Apple-supply machine is not slowing. After a 6.6% rip, don’t chase it; watch margins, AI backlog, and CoWoS/HBM pull-through because weakness is where the trade gets interesting.

BE

BLOOM ENERGY CORP COM CL A

$228.11 $9.79 (4.48%)

BE is a power and fuel-cell momentum name, but insider stock sales and governance noise can kill the multiple fast. After a 160% YTD move, I’d watch cash generation, backlog quality, and disclosure discipline before chasing this rip; booyah, the story has to beat the questions now.

CBRS

CEREBRAS SYSTEMS INC COM CL A

$227.15 $7.18 (3.26%)

This is AI accelerator scarcity bid, not a cheap-stock story: watch backlog quality, hyperscaler concentration, and whether HBM and advanced packaging supply can protect margins. After a 3% day on top of that prior spike, I like it only on disciplined weakness; chase it here and you’re paying peak excitement before fundamentals catch up.

GOOGL

ALPHABET INC CAP STK CL A

$377.65 $4.14 (1.11%)

GOOGL is still a cloud-and-AI infrastructure story, and Berkshire showing up says quality buyers are paying for leadership, not chasing noise. Watch margins and capex discipline first; if search stays durable while AI spend converts, I like this name here.

IRDM

IRIDIUM COMMUNICATIONS INC COM

$49.61 $1.29 (2.67%)

Satellite connectivity is a cash-flow story, not a momentum story: IRDM has to show service revenue growth, disciplined capex, and a real direct-to-device edge as SpaceX and ASTS crowd the sky. ARK selling into the tape is noise; the 2.7% bounce does not change the setup, so watch free cash flow and partner traction before saying the trade is on.

LRCX

LAM RESEARCH CORP COM NEW

$317.74 $23.13 (7.85%)

Semi-cap equipment is back in charge, and LRCX is acting like the market sees memory capex, HBM process intensity, and better fab utilization flowing straight into Lam’s etch and deposition franchise. After a +7.85% day and a monster one-year run, I would not chase the spike; watch order commentary and gross margin guide, then buy weakness only if the capex cycle keeps broadening.

NVDA

NVIDIA CORPORATION COM

$211.94 $5.30 (2.56%)

AI semis are still the leadership group, and NVDA at $211.94 is telling you the trade is on because the moat is software, systems, CUDA, and supply-chain priority, not just chips. Watch margins, HBM, and CoWoS capacity; I like the setup, but buy weakness in pieces, not the green candle.

PLTR

PALANTIR TECHNOLOGIES INC CL A

$162.66 $37.01 (29.45%)

The AI software tape is on fire, and PLTR’s 29% rip says the market is paying up for mission-critical AI demand. Watch commercial revenue, government concentration, margins, and AIP deal conversion; I like the business, but I would not chase a vertical move at $162.66.

PWR

QUANTA SVCS INC COM

$693.00 $12.80 (1.88%)

PWR is a grid power and data-center electrification winner, and that 17% earnings pop says the trade is on. Watch backlog quality, margins, and utility capex conversion because I like this name on weakness, not after a vertical rip.

Q

QNITY ELECTRONICS INC COMMON STOCK

$141.67 $8.37 (6.28%)

Semis are the trade, and Qnity just gave the market a clean numbers story: $1.19 EPS on $1.4 billion in sales. After a 6% pop I would not chase blindly; watch margin durability, advanced-packaging materials demand, and whether AI capex keeps pulling this name higher.

RDDT

REDDIT INC CL A

$159.97 $5.26 (3.40%)

Digital advertising is working, but Reddit’s distribution risk is flashing yellow: choppy search referrals mean Google can still jerk this stock around even when the quarter beats. At $159.97 after the bounce, I’d watch user growth, ad load, and AI licensing durability before chasing; the trade is on only if traffic stabilizes.

TSM

TAIWAN SEMICONDUCTOR MANUFACT SPONSORED ADS

$417.17 $11.06 (2.72%)

TSM is the AI foundry toll road, and a 2.7% pop against a shaky Taiwan tape says the sector bid is still alive. Watch CoWoS capacity, HBM-driven packaging demand, and gross margin discipline; I like this name on weakness, own the quality, don’t chase the gap.