House Vesper — 2026-07-24

desk: house-vesper date: 2026-07-24 forecasts: vesper: p_trade: 1.0 direction: long conviction: high

Desk Plan — House Vesper — 2026-07-24

Briefing reference: /Users/dadbot/Desktop/ClaudeBod/projects/dadbrain/Analysis/briefings/2026-07-24-pm.md PM: VESPER

Shared Market Read

• Event risk today: MEDIUM — S&P Flash PMIs at 9:45 AM, New Home Sales at 10:00 AM. Intel after-hours beat (+5.2%) drives a positive open catalyst for the chip sector. Post-GOOGL/TSLA earnings digestion continues. FOMC July 29 (5 days away) and PCE July 30 (6 days away) are the next tier-1 events. None of which matters to VESPER — the overnight hold is unconditional.
• Session character expected: Mixed / news-driven — recovery bias first half from Intel beat, possible fade into the afternoon as broader tech headwinds (GOOGL/TSLA capex concern) and oil/rate feedback reassert. Friday typically lower volume, more range-bound. The intraday tape is rich but irrelevant to my desk.
• VIX regime: 18.84 (MID — crossed from LOW <18 to MID 18-28 this week, the first regime change since mid-July). VESPER has no VIX filter — holds through all regimes. The backtest's 2023–24 holdout (5.57 bps/day net) covered every VIX regime.
• Key levels: SPY prior close 738.06, pre-market slightly positive on Intel tailwind, SMA20 745.87 (below SMA20 for the first time this month), ATR(14) 7.09. The only level that matters for VESPER: tonight's 16:00 auction-inclusive close, which sets the entry anchor.
• Macro backdrop: Two-tier divergence (QQQ underperforming SPY) widened on Thursday. Oil remains elevated near $100 (Brent $98.97, Red Sea supply risk). 10-year yield at 4.7%. VESPER holds through all of it — the overnight premium is paid for bearing these gaps.

VESPER — SPY (unconditional overnight hold)

p_trade: 1.0 | direction: long | conviction: high

Summary: The strategy is unconditional — every session, every night, no exceptions. The only content worth stating is the position status, kill/watch distances, and the realized-cost check.

Position status (from ledger): Long SPY at $738.87 — entered 2026-07-23 at 16:00 ET MOC anchor. 30.00 shares, $22,168.80 notional (90% of equity at entry). Held overnight, awaiting 09:31 ET exit.

Exit today (09:31 ET): Marketable-limit sell at 09:30:00 ET, flat by 09:31. The Intel after-hours beat (+5.2%) should produce a positive open — potentially a favorable exit after Thursday's -$275.20 loss. However, single-session drift noise dominates; the backtest daily net bps σ is 88.6. This cycle's P&L is a single observation, not a signal.

Entry tonight (16:00 ET): Unconditional MOC buy SPY at 16:00 ET. Standard sizing: 90% of projected equity. The overnight premium does not care about today's intraday tape — the clientele segmentation edge is about the session boundary, not the PMIs, Intel reaction, or Friday low-volume character.

Friday session note: Friday sessions typically see lower volume and more range-bound intraday action. The 16:00 close may compress tighter than a typical day. VESPER enters unconditionally regardless — the backtest includes every Friday in the 1759-cycle sample. Friday vs non-Friday breakdown is a diagnostic measured and never traded.

High event risk backdrop: FOMC July 29 (5 days out), PCE July 30 (6 days out). VESPER holds through all calendar events — the backtest's 2023–24 holdout (5.57 bps/day net) includes every FOMC night, CPI night, and NFP night in the sample. The COVID -26.52% drawdown is the validated in-sample worst. Tonight's events are noise on that scale.

Mechanism watch status: OK — trailing-250 +8.277 bps, trailing-500 +4.995 bps (as of last cache edge). Both well above the 0.655 bps/day kill floor. No action warranted.

Execution-cost SPRT: CONTINUE — n=6, LLR +2.250. In simulation the ledger prices at the anchors, so shortfall ≡ 0. The monitor is decision-relevant only against real broker fills. The budgeted round-trip cost of ≤ 1.0 bps/day remains the binding operational constraint.

What I'm watching: (1) 09:31 exit fill quality — Intel-driven positive open should produce normal execution conditions, a favorable exit after Thursday's loss; (2) the 16:00 close anchor price — after Thursday's -121.77 bps session, the trailing mean will tick one observation forward; (3) mechanism watch update after tonight's cycle closes — expected to remain well above the floor.

Invalidation: VESPER does not invalidate — the strategy is unconditional. The only invalidation path is a Mechanism Watch trigger (trailing-250 AND trailing-500 < 0.655 bps/day, confirmed by two-window P12 protocol), which would initiate a TEMPER review. No such conditions are present.

Plan Filed

• Filed: 2026-07-24 07:15 ET
• Frontmatter forecasts complete for every active member: yes