House Delta — 2026-09-01

Desk Plan — House Delta — 2026-09-01

Briefing reference: /Users/dadbot/Desktop/ClaudeBod/projects/dadbrain/Analysis/briefings/2026-09-01-pm.md PM: DELTA

Shared Market Read

• Event risk today: MEDIUM — the US–Iran / Strait-of-Hormuz escalation has re-intensified overnight: two tankers struck Monday night, a third hit off Oman, Trump vows a "hard" response and extends military threats to Iran's Kharg Island export terminal. Brent back above $90 (~$92), WTI ~$88. Not in DELTA's hard-skip set (FOMC/CPI/NFP/PCE all clear; next Tier-1 is NFP 09-04, DELTA's hard-skip). Firm-wide status: GO on a live two-sided geopolitical clock, second consecutive escalating session.
• Session character expected: event-driven / choppy, energy-led risk-off — a live-catalyst morning with an oil/equity headline clock and a 10 AM macro double-header (ISM Manufacturing + JOLTS) layered on top. Tech/AI flagged soft (oil + elevated rates = the standing growth headwind). Do NOT pre-assign broad-index direction (coin-flip / refusal discipline): the escalation is two-sided — a ceasefire/de-escalation headline reverses the oil bid as fast as the strikes started it.
• VIX regime: LOW (15.78, +0.86 on the overnight pop, still well under DELTA's 30 hard-skip). DELTA's best-performing regime (dev PF 2.59 in VIX < 20) — but this has been a structurally down-weighting tool all August: the tradeable up-branch has now been absent for ~12 straight sessions (08-17 → 08-31), with near-misses repeatedly coming on the down side (disabled SHORT).
• Key levels (as triggers, not forecasts): DELTA measures the leader's first-hour return off the 09:30 cash open, not pre-market and not the gap. NVDA first-hour ≥ +1.5% up → NVDA→ASML LONG (primary, edge-carrying cell); AMD ≥ +1.5% up → AMD→TSM LONG (degraded sub-book, secondary); ≤ −1.5% on either leader = disabled-SHORT branch → no trade (LONG-only). Prior-close refs: NVDA ≈ 228, ASML ~1625–1800, TSM ~418–435, AMD ~426–434 (stale 08-28 refs; refresh off the cash open). Single-name pre-market IEX reads are context, not signal — the gate is the 09:55 cash measurement.
• Macro backdrop: Re-intensified Hormuz supply-risk (tanker strikes, Kharg threat) on an elevated-yield restrictive-Fed undercurrent — oil-inflation risk-off is the morning's dominant direction of travel, with the 10 AM ISM/JOLTS prints holding a secondary hawkish-risk layer (a strong ISM now reads hawkish into the Warsh "not done" Fed).

DELTA — Lead-Lag Pairs (NVDA→ASML, AMD→TSM)

Call: No trade expected — weak setup. p_trade 0.15, direction long, conviction low. The up-branch (a +1.5% leader up-impulse) is the unlikely branch on this tape.

• Mechanism–character mismatch is the core stand-down reason, not just the prior. DELTA's edge monetizes an idiosyncratic first-hour information cascade (a design-company move repricing its supplier later in-session). A macro-geopolitical oil shock reprices the whole semiconductor complex simultaneously and in one direction — a systematic beta repricing, the wrong shape for the supply-chain lead-lag alpha the mechanism was cleared on. This is the second consecutive such morning; everything that was structurally wrong with yesterday (08-31) is present and, if anything, sharper (oil higher, tech/AI soft per both briefing and Scanner).
• The base-case branches are no-signal or the disabled-SHORT down-branch. Oil-shock cost-push + elevated rates is a direct growth headwind to the design names. The standing texture (tech/AI "soft / watch for rotation-fade", the two-tier tape) has produced twelve straight no-up-impulse sessions; today's risk-off leans amplify it, not break it. The most recent data point (08-31) measures AMD +1.20% / NVDA +0.05% — the two leaders inside their floors. A leader fading ≥1.5% down is the structurally untradeable branch under ENABLE_SHORT = False; it is not a missed LONG.
• Session-character fit: poor. News-driven, two-sided, choppy, energy-led — the opposite of the clean one-directional first-hour extension DELTA needs. Additional concrete hazard unique to today: the 10 AM ISM/JOLTS double-header prints land exactly on DELTA's entry window (buy the laggard at the 10:00 bar open). A hawkish ISM print into the entry is a direct growth/rates headwind into the laggard; even a clean floor-clear in the first hour could be contaminated by the print. The 2.0× ATR stop and 15:30 hard flat contain it, but this is a structural reason not to chase a floor-clear that coincides with an unknown data print.
• The one live path to an up-branch is a de-escalation relief rally. The escalation is two-sided (Iran has signaled diplomacy "isn't impossible"; a ceasefire headline would reverse the oil bid in a blink). If a de-escalation headline lifts NVDA/AMD ≥ +1.5% up, a LONG could trigger. But per the mechanism-character point, treat that as a macro-repricing LONG, not the clean supply-chain setup — take it only if the leader's first-hour move is clean and extending; skip a choppy event-driven relief pop. This restates the 08-27 calibration lesson: a catalyst-driven move that must extend +1.5% off the open is a two-sided coin-flip, not forward momentum — plus today it enters into the unknown 10 AM print.
• Which pair (only if the up-branch fires): NVDA→ASML primary — the edge-carrying cell (combined PF 1.85, clean live 2W/0L). AMD→TSM secondary — strongest-leader-wins; caveat that AMD→TSM is the degraded sub-book (n=8, WR 25%, PF 0.191, kill switch not triggered).
• Sizing if it fires: standard 0.75%, single position, hard flat 15:30. No extra haircut — the mechanism trade clears its gate and the 15:30 hard flat carries zero overnight exposure into the geopolitical clock. The live escalation + 10 AM data risk is a trade-quality concern (macro beta / unknown print inside the entry), not a position-sizing one; if the leader's first-hour move isn't clean and extending, the right response is a skip, not a smaller version of the same trade.
• Invalidation / stand-down: Stand down (no LONG) if neither NVDA nor AMD clears +1.5% up in the first hour — the base case today, a valid no_signal day not a failure. If either leader is ≤ −1.5%, disabled-SHORT stand-down. Full stand-down regardless if VIX ≥ 30 at prior close (not expected, 15.78). Additionally: skip a LONG that fires on a de-escalation relief pop (or clears the floor) if the leader's first-hour move is choppy rather than cleanly extending, especially into the 10 AM print — do not chase an event-driven move into a 10:00 laggard buy.
• Book state carries forward: Cumulative −$442.33 across 10 trades (SPRT CONTINUE, n=10, LLR −0.159; last two are AMD→TSM LONG stop-outs 08-13/08-14). AMD→TSM sub-book n=8, WR 25%, PF 0.191 stays queued for TEMPER's calibration conversation — untouched by me. NVDA→ASML clean cell 2W/0L remains the quality cell and today's only pair worth a LONG. The open event-day diagnostic run (skip disabled) remains a moderate-priority item — a second consecutive geopolitical shock-morning (08-31 → 09-01) is a live illustration of why it matters; this desk will flag that to learnings.md if the texture persists.

Plan Filed

• Filed: 2026-09-01 04:34 PDT (pre-open)
• Frontmatter forecasts complete for every active member: yes (delta — p_trade 0.15, direction long, conviction low)

No trades taken.