Call #1777 · PL · Currency depreciation (FX reference rates)

PLN depreciates 1.33% or more against USD at any point within 14 days, from 3.72023.

Made 2026-09-04, resolving 2026-09-18 — a 14-day window, fixed before the outcome was known. Every field on this page was frozen when the call was made.

16%
what we said
stated on 2026-09-04, before the window opened
calls table · probability
26%
how often it happens anyway
PL's own base rate at issue — we sit -9pts from it
calls table · base_rate
OPEN
not yet resolved
resolves 2026-09-18
resolver: fx_rates (daily USD reference rates)
The criterion

Frozen at issue

Hit if the currency's peak rate against USD inside the window exceeds the issue-day reference (3.720232) by at least 1.33%. Peak, not endpoint: a devaluation that retraces still happened.

The resolver is external — fx_rates (daily USD reference rates) — and the daily snapshot of this call in ledger-snapshots/ carries GitHub's timestamps. Diff any two dated files to verify nothing above moved after 2026-09-04.

History

Every PL currency call

2026-09-11call #224820% · resolves 2026-09-25 2026-09-10call #218420% · resolves 2026-09-24 2026-09-09call #211820% · resolves 2026-09-23 2026-09-08call #203819% · resolves 2026-09-22 2026-09-07call #197219% · resolves 2026-09-21 2026-09-06call #190718% · resolves 2026-09-20 2026-09-05call #184217% · resolves 2026-09-19 2026-09-03call #171317% · resolves 2026-09-17 2026-09-02call #164916% · resolves 2026-09-16 2026-09-01call #158416% · resolves 2026-09-15 2026-08-31call #151917% · resolves 2026-09-14 2026-08-30call #145418% · resolves 2026-09-13 2026-08-29call #138919% · resolves 2026-09-12 2026-08-28call #1285said 20% · MISS 2026-08-27call #1181said 20% · MISS 2026-08-26call #1077said 20% · HIT 2026-08-25call #973said 19% · MISS 2026-08-24call #329said 19% · HIT 2026-08-23call #72said 19% · HIT

← The full ledger · the same data as JSON

Daily snapshots of this book are committed to the public repository — ledger-snapshots/ — so the stated probabilities and thresholds carry GitHub's timestamps, not ours. A reader can verify no call moved between issuance and resolution without trusting us.