Markets Brief

Friday, July 31, 2026

Last updated 3:03 PM PT

Market Value

$216.74

Cost $419.81

Day's Gain

-$7.66

-3.41%

Total Gain

-$203.07

-48.37%

Other holdings

SPCX

Day's Gain $
-$7.66
Day's Gain %
-3.41%
Total Gain $
-$203.07
Total Gain %
-48.37%

Qty # 2 · Last Price $108.37 · Value $216.74 · Total Cost $419.81

Space is risk-off today, and SPCX is telling you private-market SpaceX exposure is getting repriced hard because liquidity, valuation marks, and IPO-timing hope matter when the tape gets ugly. I would not chase weakness blindly here; buy only in pieces if you want the long-term SpaceX scarcity story, because this position is already down big and the trade is on only when forced sellers stop setting the price.

Watchlist

AMD

ADVANCED MICRO DEVICES INC COM

$476.15 -$9.24 (-1.90%)

Semis are punishing AI stories that need perfect execution, and AMD after five red days has to prove MI-series demand, gross margins, HBM and CoWoS access all line up. I like the name on the watchlist, but do not chase it here; make the next earnings call earn the multiple.

AVGO

BROADCOM INC COM

$389.28 $1.44 (0.37%)

Semis are still an AI capex tape, and AVGO is a premium-priced toll road on custom silicon, networking, and VMware cash flow, so watch hyperscaler order durability and margin expansion. The move does not change the setup: I like this name on weakness, not after sentiment stretches the multiple.

BE

BLOOM ENERGY CORP COM CL A

$205.81 -$1.31 (-0.63%)

AI power is the sector story, but BE has to prove that a 680% earnings surge comes with durable margins, backlog conversion, and real data-center demand. Watch grid partnerships and project economics; I like the setup only on disciplined weakness, not chasing a name that skids on good news.

CBRS

CEREBRAS SYSTEMS INC COM CL A

$198.71 -$4.36 (-2.15%)

CBRS is trading like a damaged AI hardware story, down again at $198.71 after that June securities-investigation shock, and the sector will not pay premium multiples for disclosure risk. Watch customer concentration, gross margins, and wafer-scale demand; I’d wait for clean answers before calling the trade back on.

GLW

CORNING INC COM

$138.25 $3.03 (2.24%)

GLW is an optical fiber and AI-infrastructure derivative first, iPhone glass second, and that guidance whiff says demand is not translating cleanly enough yet. Today's bounce is noise until margins, optical orders, and guidance reset higher; I’d watch it, not chase it.

GOOGL

ALPHABET INC CAP STK CL A

$356.13 $22.47 (6.73%)

Mega-cap AI is leading again: Alphabet’s beat tells you search durability, cloud acceleration, and margin discipline still matter. Don’t chase a 6.7% pop; I like this name on weakness if AI capex keeps converting into revenue, not free-cash-flow pressure.

LITE

LUMENTUM HLDGS INC COM

$713.94 $20.70 (2.99%)

Optical AI infrastructure is where the trade is on, and LITE’s +3% bounce says buyers still want datacenter lasers, coherent optics, and bandwidth plumbing after the selloff. Congressional trading chatter is noise; watch margins, AI customer concentration, and capacity discipline, because I like this name on weakness but not on a chase.

LRCX

LAM RESEARCH CORP COM NEW

$293.02 -$4.70 (-1.58%)

Semicap is the tell, and LRCX fading 1.58% after a strong earnings headline says the market wants cleaner proof on wafer-fab equipment orders, memory spending, and China exposure. I like this name on weakness when margins hold and HBM/NAND capex keeps coming, but the trade is on only when orders confirm the earnings strength.

NVDA

NVIDIA CORPORATION COM

$200.75 $5.71 (2.93%)

AI compute is still the center of gravity, and this pop says the market wants a clean Q2 call on data-center margins and backlog. Watch HBM, CoWoS, optical, and power constraints; I like this name on weakness, not after a chase.

PLTR

PALANTIR TECHNOLOGIES INC CL A

$123.06 $0.80 (0.65%)

AI software is the hot lane, and PLTR’s setup is simple: revenue acceleration has to keep proving the premium multiple is earned. Watch the U.S. caveat in the next print; if that cracks, the move gets crowded fast, but if acceleration holds, booyah, the stock keeps working.

Q

QNITY ELECTRONICS INC COMMON STOCK

$131.18 $0.66 (0.51%)

Advanced packaging is the tell: if Qnity is really levered to AI infrastructure, the market will pay up for margin expansion tied to HBM, CoWoS-adjacent demand, and datacenter capex. After that big YTD move and the price mismatch versus today’s $131.18 print, I want proof in orders and gross margins before chasing; buy weakness in pieces if the AI supply-chain exposure shows up in numbers.

RDDT

REDDIT INC CL A

$140.67 -$37.37 (-20.99%)

Digital ads first: Reddit’s 61% revenue growth says the platform is monetizing harder than the user story, and that matters more than one ugly tape day. After a 21% hit, the setup gets interesting, but I want proof margins and ad demand hold before calling it too cheap; booyah.

SIMO

SILICON MOTION TECHNOLOGY CORP SPONSORED ADR

$253.60 -$1.50 (-0.59%)

SIMO is a NAND-controller semi story, and after that huge re-rating I want proof the earnings power is mix, margins, and enterprise SSD demand, not just bigger volumes. Down 0.59% at $253.60 does not change the setup, but this is watchlist discipline: wait for clean guidance before saying the trade is on.

TSM

TAIWAN SEMICONDUCTOR MANUFACT SPONSORED ADS

$404.25 $0.94 (0.23%)

Semis remain the AI tollbooth trade, and TSM is the tollbooth, but that 1,700-point Taiwan swing says the tape is nervous on valuation and geopolitics. Watch CoWoS capacity, HBM supply, AI order durability, and gross margins; I like this name on real weakness, not a chase.