Scorecard 2026-08-17

Every 9:00 forecast scored against the actual session, plus the running tally.

CalledActual
P(up) 56% · close $732.6 · range $728.5–$736.3Open $732.95 · High $734.58 · Low $729.27 · Close $729.87 (Close vs 9:00 price -0.36%)
Direction✗ miss
Range inside band✓ hit 0.73% vs 0.65–1.79%
Expected high touchedno
Expected low touchedno
Brier0.310 Brier (naive) 0.310
Close error0.37% Naive error 0.36%
Running tally · 11 calls scored · direction hit rate 2/11 · avg Brier vs naive 0.292 / 0.289

Naive baseline = "close equals 9:00 price, always 55% up".

Full report: Morning report · Evening report

Archive 2026-08-31 · 2026-08-28 · 2026-08-27 · 2026-08-26 · 2026-08-25 · 2026-08-24 · 2026-08-21 · 2026-08-20 · 2026-08-19 · 2026-08-18 · 2026-08-14

Research output, not investment advice.