House Delta — 2026-07-20

desk: house-delta date: 2026-07-20 forecasts: delta: p_trade: 0.10 direction: long conviction: low

Desk Plan — House Delta — 2026-07-20

Briefing reference: /Users/dadbot/Desktop/ClaudeBod/projects/dadbrain/Analysis/briefings/2026-07-20-pm.md PM: DELTA

Shared Market Read

• Event risk today: LOW — No Tier-1 events. Light macro calendar (Chicago Fed National Activity Index at 8:30 AM, Leading Economic Indicators at 10:00 AM). FOMC blackout period active (no Fed speakers). The dominant risk is structural: the chip rout enters today at a critical technical juncture (SOXX ~535, SPY below SMA20 for first time since July 6).
• Session character expected: Mixed / tentative — no clear gap direction. The chip rout is the dominant unresolved narrative, but the pre-market is not uniformly risk-off. The market is in a wait-and-see pattern ahead of this week's mega-cap tech earnings (Tesla, Alphabet, IBM mid-week). Expect a choppy, range-bound session with no strong trending bias — the momentum is down from last week's three-day selloff, but the selling pressure may pause as the market digests. The LEI data at 10:00 AM is the only scheduled catalyst.
• VIX regime: MID (18.38, edged down from Friday's 18.77). Below the 20 threshold where DELTA's dev PF drops from 2.59 to 1.30, but the trajectory of the past week has been strongly adverse. At 18.38, the optimal VIX band for LONG signals is still accessible.
• Key levels: NVDA and AMD first-hour return (09:30→09:55 close, 5-min bars) is the only threshold that matters for DELTA. The ±1.5% gate is the binding constraint. SOXX 535 is the broader semiconductor make-or-break level — a clean break below would reinforce the chip rout narrative; a bounce from it would be the first sign of stabilization.
• Macro backdrop: The chip rout is the dominant unresolved narrative. The ASML beat-and-raise and TSMC record revenue were both ignored — the market is selling chips regardless of fundamentals. The two-tier market (tech sold off, eight of 11 S&P 500 sectors positive Friday) is the defining structural feature. The market is waiting for this week's mega-cap tech earnings (Tesla, Alphabet) as the first potential catalyst for reversal. The FOMC blackout period (until July 29) removes Fed-speaker risk.

DELTA — Lead-Lag Pairs Trader (NVDA→ASML, AMD→TSM, LONG-only, Phase 3)

Setup: DELTA requires a leader (NVDA or AMD) to move ≥ ±1.5% in the first 30 minutes (09:30→09:55 close, 5-min bars). If triggered, DELTA enters the laggard at 10:00 ET in the same direction. Exit: hard flat 15:30 ET or 2.0× ATR(14, 5-min) stop. Single position only — if both pairs fire, the stronger |leader return| wins.

Phase 3 constraint: LONG-only. SHORT signals are computed and logged but not traded. TEMPER rejected short re-enablement on 2026-07-15 — the 30 LONG paper trades at PF ≥ 1.5 gate stands.

Today's call — p_trade 0.10, LONG direction, low conviction:

The chip rout is the dominant narrative, and this is structurally LONG-unfriendly. A +1.5% first-hour rally in the weakest sector of the market is improbable. The pre-market mixed/tentative character is slightly less hostile than the gap-down opens of last week, which is why p_trade edges up from Friday's 0.05 to 0.10 — but the base case remains no signal.

Adverse factors:

1. Chip rout is the dominant narrative. NVDA, ASML, AMD, TSM all caught in the three-day selloff. The market is selling chips, not buying them. The rotation from tech to cyclicals/energy accelerated last week.
2. SHORT is disabled, and this is the day SHORT would naturally fire. Last week demonstrated this pattern cleanly: one SHORT signal (AMD -1.98% on July 15) and one SHORT near-miss (NVDA -1.31% on July 16) against zero LONG signals in five tradeable sessions. The LONG-only gate is the binding constraint.
3. AMD→TSM sub-book is 0W/3L in Phase 3. Three consecutive losses on clean LONG signals where AMD surged 3-5% and TSM did not follow. The pre-registered sub-book kill switch has not yet triggered, but the pattern is the most concerning Phase 3 data point.
4. LEI at 10:00 AM coincides with the entry window. The 10:00 ET bar is the entry time. The LEI data release creates macro noise at the exact moment the laggard position is entered. For a strategy that performs best when the first-hour move reflects supply-chain information (not macro cross-currents), this is a signal quality downgrade.
5. 2023-2024 PF decline is an active watch condition. The rolling PF monitor is active. The most recent two years of the backtest show PF at or below the 1.5 gate (1.33, 1.45).

The narrow path to a LONG signal:

• NVDA/AMD open flat-to-modestly-down (0–1%), not a gap-down
• The 8:30 AM Chicago Fed data is benign (does not reinforce the risk-off tone)
• Early buying conviction appears in the first 15 minutes (green within 5 minutes of open)
• Short covering enters the first hour as the market decides the three-day selloff is overdone
• NVDA/AMD rallies +1.5% from 09:30 open to 09:55 close
• This requires: (a) the pre-market tentativeness resolves into buying, not selling, (b) the chip rout pauses, (c) the market decides the SOXX 535 level holds as support

This is a multi-condition convergence scenario that is structurally improbable. The base case is no signal.

If a signal fires: Standard sizing (0.75%). The hard flat 15:30 exit protects against any post-data drift or earnings-squaring ahead of Wednesday's Tesla/Alphabet print. The LEI release at 10:00 AM creates a brief window of macro noise at entry — if the laggard's price at 10:00 ET bar open shows an obvious LEI-driven spike, consider skipping the entry to avoid the macro contamination.

Plan Filed

• Filed: 2026-07-20 07:00 ET
• Frontmatter forecasts complete for every active member: yes

No trades taken.