Objective
Independently explore the distinct RecessionAlert inventory row for MODELS : New Optimum Market timing Page from the checked-in offline snapshot without live-site requests, credentials, private account data, or canonical crawl-database mutation.
Source and provenance
Page https://recessionalert.com/new-optimum-market-timing-page/ bound to SHA256 sha256:629eb608c92292232fba0c1b5c4fc5b6cfade7735f251cb3fb87e64548a34f01, fetched 2026-08-22T23:48:34Z. Linked assets on row: 0. Related off-row workbook OPTIMUM_DATA.xlsx sha256:c01364504b43f157c9fd58752b2c8c9774318f04542f736198ce74cf4d0350d4 (not href'd on this page). Public month-end proxies loaded read-only from data/market.sqlite.
Disclosed rule, native span, and publication lag
Documented structure covers OPTIMUM-1..5, OPTIMUM-CMHI, STM/STM-PRO, D1/D2 diffusion, ANALYZER, and alerting/EOD stops, with relocation to /pro-optimum/ and standardized March 2009 performance tables. Native observation span is unavailable on-row (text cites 1982 / March 2009). Publication lag unknown; causal default is lag>=1.
Approach and variants
Seven candidate families with public proxies (SPY, IEF, UNRATE, INDPRO, T10Y3MM, ^VIX, and related) plus lagged workbook positions. Twenty-five labeled variants executed; see research/findings/1536.md and research/findings/campaigns/1536_trial_ledger.json.
Disposition
exploratory_tested_proxy — Other/Research publication only; NO-GO for native OPTIMUM parity; not promoted to playable Indicators.