Wednesday, September 16, 2026
Last updated 3:02 PM PT
Market Value
$62,490.40
Cost $61,395.15
Day's Gain
-$31.08
-0.05%
Total Gain
$1,095.25
1.78%
Memory is the AI supply-chain pinch point, and Micron’s HBM pricing power matters more than a broad semiconductor selloff. The position is down just 2%, so stay long and buy weakness in pieces—own it, don’t trade it.
AI storage is a core buildout bottleneck, but SNDK’s plunge says NAND pricing, margins, and capex discipline now matter more than split chatter. Stay long and buy weakness only in pieces—own it, don’t trade it.
Memory-sector tightness is the catalyst, but SKHY’s headline tape is promotional noise without hard evidence on margins, capacity, or customer concentration. The position is up 8.99%, so I’d stay long but refuse to chase—own it, don’t trade it.
TSLA’s 25.5% revenue growth keeps the growth story alive, but Optimus and robotaxi still need to prove margins and scale. Stay long, but don’t chase at $358—own it, don’t trade it.
BROADCOM INC COM
$339.51 $0.24 (0.07%)
AVGO is flat, so the AI infrastructure trade is still on without a momentum chase. Watch custom silicon demand, networking margins, and HBM and CoWoS constraints; I like this name on weakness.
CEREBRAS SYSTEMS INC COM CL A
$190.47 $6.44 (3.50%)
The 3.5% pop doesn’t change the setup; watch whether Cerebras can turn AI-compute demand into durable revenue growth without margin-crushing capex or customer concentration. I like the sector, but CBRS has to prove the fundamentals before the trade is on.
CORNING INC COM
$144.16 $0.59 (0.41%)
GLW’s move does not change the setup; watch optical-connectivity demand, pricing, and margin expansion in the data-center buildout. I like this name on weakness, but at $144 the trade is patience, not chasing.
ALPHABET INC CAP STK CL A
$342.87 -$2.11 (-0.61%)
Ignore the promotional pop narrative and watch Search margins, Cloud growth, and whether AI capex translates into durable revenue. The recent dip changes nothing—the setup stays attractive, but buy only after the fundamentals confirm the spending payoff.
IRIDIUM COMMUNICATIONS INC COM
$47.28 $0.19 (0.40%)
Satellite communications remains a durable connectivity theme, but ARK’s Iridium sale is a sentiment ding—not a fundamental thesis breaker. Watch subscriber growth, service revenue margins, and satellite-network capex; I like this name only if those trends strengthen.
LUMENTUM HLDGS INC COM
$919.40 $80.44 (9.59%)
Optical networking is red-hot, but a 9.6% one-day surge on a vague catalyst makes LITE a chase, not a buy. Watch AI-driven demand, margins, and customer concentration; buy weakness in pieces, not this spike.
LAM RESEARCH CORP COM NEW
$269.23 -$1.64 (-0.61%)
The insider sale at $314.74 is noise; the real tell is whether AI-driven HBM and foundry capex keep etch and deposition demand accelerating. At $269.23, I like this name on the watchlist, but wait for stronger memory-spending confirmation before declaring the trade is on.
PALANTIR TECHNOLOGIES INC CL A
$174.34 $1.78 (1.03%)
The headline adds nothing—the setup still hinges on AI platform growth, commercial customer expansion, and operating margins justifying a sky-high valuation. I like the company, but at $174 the stock needs flawless execution, so watch for accelerating revenue before chasing.
QUANTA SVCS INC COM
$619.28 $5.93 (0.97%)
PWR is the picks-and-shovels play on grid power, data-center load growth, and transmission capex, so watch backlog, margins, and execution after the recent pop. The 0.97% move does not change the setup—I like this name on weakness, not after a chase.
QNITY ELECTRONICS INC COMMON STOCK
$114.86 $0.27 (0.24%)
Today’s tiny bounce doesn’t change the setup; ignore the hedge-fund clickbait and watch electronics demand, margins, and customer concentration. I like Q only after those fundamentals prove the recent weakness is opportunity, not warning.
SILICON MOTION TECHNOLOGY CORP SPONSORED ADR
$241.14 $1.94 (0.81%)
SIMO’s modest gain keeps the semiconductor-storage trade intact, but the headline offers no fundamental catalyst. Watch controller margins, NAND demand, and customer concentration before chasing at $241.14.
TAIWAN SEMICONDUCTOR MANUFACT SPONSORED ADS
$417.72 $5.08 (1.23%)
Ignore the $600 headline and watch advanced-node demand, CoWoS capacity, and AI customer concentration—the foundry trade is still on. I like TSM here, but buy weakness in pieces rather than chase a 1.23% pop.