Each study replays a defined corpus window with temporal gates enforced. Validation compares narrative dynamics to forward stress percentiles — evidence of alignment, not a trading signal.

Study Entity Period Replay
demo DEMO / COVID_SPY Pipeline & COVID study NVE browser
meta_collapse_2022 META_GROWTH_COLLAPSE Jan–Apr 2022 · META NVE browser
oil_neg_pricing_2020 OIL_NEG_PRICING Feb–May 2020 · CL=F NVE browser
jpy_carry_unwind_2024 JPY_CARRY_UNWIND May–Jun 2024 NVE browser
svb_mar2023 SIVB_MAR2023 Mar 2023 banking stress NVE browser
open_ai_infra OAI AI infrastructure narrative NVE browser

Open any study in the NVE browser under backtests/ for annotated screenshots, metric highlights, and observatory interpretation panels.