Yields vaulted above five percent, but enterprise paranoia kept cybersecurity green across the board

Morning brief: Oil Slides as US-Iran Talks Ease Risk

Published Sep 23, 2026, 8:01 AM EDT

Oil Slides as US-Iran Talks Ease Risk

Crude broke below $100 after UN talks, cooling yields and inflation fears while broader sentiment stays cautious at 35 Fear.

Viking Surges 35.7% on Obesity Trial

VKTX soared 35.67% after Phase 2 data showed its obesity drug VK2735 successfully maintained weight loss on monthly dosing regimens.

Schwab Plunges 6.1% on Rate Squeeze

SCHW tumbled 6.11% as falling yields and slowing client trading volumes sparked fresh cash sorting and net interest margin worries.

Memory Chips Rally on AI Supply Crunch

SNDK jumped 6.82% and MU gained 5.00% as acute DRAM shortages and surging AI data center demand fuel momentum ahead of earnings.

Watch Flash PMIs and Tech Resilience

Track morning flash PMIs and Trump's summit with Xi Jinping to see if tech's run can finally break sentiment out of fear.

Posture: Cautiously Opportunistic: Fear at 35 and bank weakness warrant selective accumulation in high-moat secular leaders with robust earnings momentum.

Upcoming earnings

• MU — 2026-09-30, After Market Close
• PEP — 2026-10-08, Before Market Open
• C — 2026-10-13, TBD
• GS — 2026-10-13, Before Market Open
• JNJ — 2026-10-13, TBD
• JPM — 2026-10-13, TBD

Evening brief: Yields vaulted above five percent, but enterprise paranoia kept cybersecurity green across the board

Published Sep 23, 2026, 8:06 PM EDT

Yield Spike to 5.1% Shakes Markets

Hot economic data pushed 10-year yields to 5.10%, stoking inflation angst and pinning sentiment into Fear territory at 35.

Cybersecurity Surges on AI Threat Focus

PANW rose 5.00% and CRWD gained 4.97% as enterprise software spending rotated heavily into security to counter evolving AI risks.

Spacetech Plunges as Rates Hammer Growth

LUNR tumbled 6.16% and ASTS sank 5.83% as jumping Treasury yields triggered sharp profit taking across capital-intensive speculative plays.

Metals Miners Sink on Dollar Resurgence

WPM dropped 5.44% and PAAS shed 5.39% as a surging greenback slammed underlying gold and silver commodity prices.

Watch 5.14% Yields and Geopolitics Next

Track whether the 10-year yield breaks key 5.14% resistance tomorrow while markets absorb updates from the Trump-Xi summit.

Posture: Defensive posture; 10Y yields at 5.10% and Fear sentiment (35) demand prioritizing resilient balance sheets and robust free cash flow.

Tickers in focus: PANW, CRWD, QQQ

Upcoming earnings

• MU — 2026-09-30, After Market Close
• PEP — 2026-10-08, Before Market Open
• C — 2026-10-13, TBD
• GS — 2026-10-13, Before Market Open
• JNJ — 2026-10-13, TBD
• JPM — 2026-10-13, TBD

The day's lineup changes

• Sep 23, 2026 · SKHY — Sold @ $189 +37.2% (Target hit)
  Exit to reduce overlapping memory-cycle exposure under the fifteen-position ceiling, retaining Micron as the selected memory holding. HBM leadership and further upside remain plausible. The US security premium has not been independently verified, so it is not asserted as a fact or the sole exit justification. Book the gain at the guarded reference mark recorded in the receipt.
• Sep 23, 2026 · SIMO — Sold @ $277 +9.9% (Cut)
  Exit to reduce the portfolio to at most fifteen positions. We prefer the broader equipment, memory and AI franchises retained in the book. Working-capital demands, purchase-order variability and overlapping semiconductor exposure make SIMO the marginal exclusion despite its growth and possible upside. Its August $1.15B convertible financing improves funding capacity; this is an opportunity-cost decision, not a claim of imminent liquidity distress.
• Sep 23, 2026 · IREN — Sold @ $47.05 +39.9% (Target hit)
  Exit to reduce buildout, financing and execution exposure, preferring established platforms and suppliers. The issuer has committed GPU financing and customer prepayments, which materially support the buildout; contracted annualized revenue still depends on delivery and acceptance and is not recognized revenue. Further funding or dilution remains a risk, not a certainty. Book the gain at the guarded reference mark recorded in the receipt.
• Sep 23, 2026 · COHR — Sold @ $301 +1.6% (Cut)
  Exit to reduce AI-infrastructure concentration, preferring NVDA, AVGO and TSM in the remaining book. The optical ramp is credible, but fiscal-2026 operating cash flow less property, plant and equipment spending was about negative $1.02B. Cash conversion and forecast dependence weaken the relative case; this is a portfolio choice, not a claim that the optical thesis has failed.
• Sep 23, 2026 · RKLB — Sold @ $70.31 +4.0% (Cut)
  Exit under the fifteen-position ceiling. Launch execution is credible, but negative cash flow and dependence on future program milestones leave the valuation more uncertain than our retained established businesses. Neutron delivery and the economics of major programs remain important execution risks; successful progress could still create upside after our exit.
• Sep 23, 2026 · AMAT — Stage change Buy Zone → Holding @ $474
  Using the September 23 reference close of $474.38, Applied Materials is about 3% above our $461.67 entry. Its installed base and process expertise support retention. The system G-Street Value of $556 implies about 17% upside, with the factor leg near the market price and the remaining gap dependent on unverified analyst targets. The issuer guides Q4 revenue to $10.25B plus or minus $0.50B. Hold pending better valuation evidence and the next demand/export-policy updates.
• Sep 23, 2026 · RDDT — Stage change Buy Zone → Holding @ $152
  Using the September 23 reference close of $151.98, Reddit is about 3% below our $156.19 entry. Strong monetization growth and balance-sheet flexibility support retention, but slower guided growth and traffic dependence warrant caution. The system G-Street Value of $191.56 is provisional: its factor leg is capped and the analyst inputs are not independently verified. Hold; reassess with new engagement and earnings evidence rather than waiting for a fixed calendar date.
• Sep 23, 2026 · MU — Stage change Buy Zone → Holding @ $1,072
  Using the September 23 reference close of $1,071.88, Micron is about 9% above our $983.12 entry. Signed minimum-price agreements cover part of DRAM and NAND volume and improve visibility without eliminating cyclicality. The September 30 earnings report is a near-term event risk. The system G-Street Value of $1,398.28 uses unverified analyst inputs, including older targets. Hold rather than add before checking the earnings and contract assumptions.
• Sep 23, 2026 · APP — Stage change Buy Zone → Holding @ $315
  Using the September 23 reference close of $315.25, AppLovin is about 9% below our $346.80 entry. Issuer-reported second-quarter free cash flow of $863.3M supports retention, while advertiser growth and monetization need continued scrutiny. The system G-Street Value of $408.87 rests on unverified targets. Hold rather than add until operating evidence resolves the advertiser-growth concerns.
• Sep 23, 2026 · TLN — Stage change Buy Zone → Holding @ $300
  Using the September 23 reference close of $300.34, Talen is about 1% above our $296.11 entry. Contracted demand and raised 2026 issuer guidance support retention, while leverage, power-market regulation and our overlapping exposure through Vistra limit enthusiasm for new purchases. The system G-Street Value of $438.09 is provisional because its underlying targets remain unverified. Hold; review contract delivery, cash flow and regulatory developments.
• Sep 23, 2026 · ORCL — Stage change Buy Zone → Holding @ $145
  Using the September 23 reference close of $144.56, Oracle is about 14% above our $126.41 entry. Q1 FY27 revenue growth of 30% and $664B of remaining performance obligations support retention, while cash consumption, debt and contract conversion limit our confidence in new purchases. The system G-Street Value of $236.98 is provisional because the analyst inputs remain unverified. Hold; reassess on financing or contract developments.
• Sep 23, 2026 · TDG — Stage change Buy Zone → Holding @ $1,105
  Using the September 23 reference close of $1,105.28, TransDigm is about 11% below our $1,235.48 entry. The aftermarket franchise and proposed $240M Extant asset acquisition support retention, while leverage and refinancing costs remain material risks. The system G-Street Value of $1,420.02 is provisional and its forward earnings period needs verification. Hold; review cash generation and financing terms, without treating the prior entry price as a reason to keep it.