Currency Intelligence
TEYMUR Index
A GDP-weighted measure of world money. Every currency is priced in TYMR (sign ), a synthetic unit pinned at 1 USD = 1 TYMR on 3 January 2005 and carried forward by the rates of 29 member economies — so the question "did the dollar fall, or did the lira rise?" gets one neutral answer.
1 USD in TYMR Official
1.3006
Day change +0.023%
1 USD in TYMR Live indicator
1.3011
as of 2026-09-30 16:01:05 UTC · market rates, 10-minute refresh, not a substitute for the official value
| Currency | Official ( per unit) | Day | Weight | Live |
|---|---|---|---|---|
| AED AEDTYMR | 0.3541 | +0.02% | 0.56% | 0.3543 |
| AUD AUDTYMR | 0.9062 | -0.50% | 1.82% | 0.9044 |
| BRL BRLTYMR | 0.2500 | +0.19% | 2.21% | 0.2511 |
| CAD CADTYMR | 0.9170 | -0.00% | 2.28% | 0.9156 |
| CHF CHFTYMR | 1.5582 | -0.16% | 0.95% | 1.5583 |
| CNY CNYTYMR | 0.1940 | +0.01% | 19.04% | 0.1940 |
| CZK CZKTYMR | 0.0604 | -0.10% | — | 0.0604 |
| DKK DKKTYMR | 0.1976 | +0.02% | 0.43% | 0.1974 |
| EUR EURTYMR | 1.4768 | +0.02% | 16.70% | 1.4759 |
| GBP GBPTYMR | 1.7280 | +0.32% | 3.70% | 1.7260 |
| HKD HKDTYMR | 0.1658 | +0.02% | 0.41% | 0.1658 |
| HUF HUFTYMR | 0.004033 | +0.07% | — | 0.004023 |
| IDR IDRTYMR | 0.00007269 | +0.19% | 1.42% | 0.00007262 |
| ILS ILSTYMR | 0.4231 | -0.55% | 0.55% | 0.4235 |
| INR INRTYMR | 0.0136 | +0.18% | 3.97% | 0.0136 |
| ISK ISKTYMR | 0.0108 | -0.12% | — | 0.0108 |
| JPY JPYTYMR | 0.008284 | +0.10% | 4.08% | 0.008274 |
| KRW KRWTYMR | 0.0009596 | -0.13% | 1.90% | 0.0009596 |
| MXN MXNTYMR | 0.0718 | -1.24% | 1.88% | 0.0720 |
| MYR MYRTYMR | 0.3189 | +0.10% | 0.43% | 0.3189 |
| NOK NOKTYMR | 0.1355 | -0.23% | 0.49% | 0.1354 |
| NZD NZDTYMR | 0.7342 | -0.17% | — | 0.7337 |
| PHP PHPTYMR | 0.0207 | -0.23% | 0.47% | 0.0207 |
| PLN PLNTYMR | 0.3380 | -0.06% | 0.93% | 0.3382 |
| RON RONTYMR | 0.2798 | +0.02% | — | 0.2799 |
| SAR SARTYMR | 0.3468 | +0.02% | 1.26% | 0.3470 |
| SEK SEKTYMR | 0.1303 | -0.07% | 0.61% | 0.1301 |
| SGD SGDTYMR | 1.0183 | +0.03% | 0.56% | 1.0184 |
| THB THBTYMR | 0.0387 | -0.13% | 0.53% | 0.0387 |
| TRY TRYTYMR | 0.0265 | -0.01% | 1.38% | 0.0265 |
| TWD TWDTYMR | 0.0408 | +0.10% | 0.81% | 0.0408 |
| USD USDTYMR | 1.3006 | +0.02% | 29.75% | 1.3011 |
| VND VNDTYMR | 0.00005075 | +0.03% | 0.47% | 0.00005017 |
| ZAR ZARTYMR | 0.0793 | -0.10% | 0.41% | 0.0792 |
Notes to the report
- Official values are computed once per TARGET business day from central-bank reference rates (ECB and national sources), weighted by nominal GDP (IMF WEO, point-in-time vintages). Once published they are never recomputed — later data revisions affect later days only.
- Live is a 10-minute indicator from market rates under the last official regime (same weights, same chain constant). It may differ from Official by a few basis points by construction; trend readings are computed on Live. Live market data provided by Twelve Data.
- Weights are the current vintage's normalized GDP shares. Membership follows a written rule: entry at ≥0.40% of world GDP, exit after two consecutive vintages below 0.30%, single exchange-rate regime required. Membership history and documented data windows are listed below.
- Every official day is verifiable from its inputs; the full recipe is in the TEYMUR methodology. Select a currency for its own page and full history.
- Live-only reference series (gold, silver, bitcoin) are published on teymur.com.
Membership history
AUD 2005-01-03 → · BRL 2005-01-03 → · CAD 2005-01-03 → · CHF 2005-01-03 → · CNY 2005-01-03 → · DKK 2005-01-03 → · EUR 2005-01-03 → · GBP 2005-01-03 → · HKD 2005-01-03 → · IDR 2005-01-03 → · INR 2005-01-03 → · JPY 2005-01-03 → · KRW 2005-01-03 → · MXN 2005-01-03 → · NOK 2005-01-03 → · PLN 2005-01-03 → · RUB 2005-01-03 → 2022-03-01 (data discontinued - emergency exit (ECB suspended publication)) · SAR 2005-01-03 → · SEK 2005-01-03 → · TRY 2005-01-03 → · TWD 2005-01-03 → · USD 2005-01-03 → · ZAR 2005-01-03 → · ARS 2007-01-02 → 2011-10-31 (multiple exchange rate regime (cepo) - single-rate rule) · THB 2008-01-02 → · AED 2010-01-04 → · MYR 2013-01-02 → · ARS 2017-01-02 → 2019-09-01 (multiple exchange rate regime reinstated (cepo) - single-rate rule) · ILS 2017-01-02 → · PHP 2018-01-02 → · SGD 2019-01-02 → · VND 2022-01-03 →
Data notes
- holiday_stale · RUB · 2005-01-03 → 2005-01-11: Russian New Year holidays; CBR last fix 2005-01-01 (27.7487) carried; staleness up to 7 calc days at inception week
- convention · 2005-01-03: Exit-day fix: on a membership exit event the exiting member enters M_old with the fix published on the event day (ECB RUB 2022-03-01=105.0; BCRA ARS 2011-10-31, 2019-09-02); fixes layer keeps a 7-day grace window after exit_date
- convention · 2005-01-03: First print is final: an official value is computed with the fixes available at computed_at (as-of) and never recomputed; later revisions affect later days only
- holiday_stale · TWD · 2023-01-19 → 2023-01-27: Lunar New Year; CBC closing rate absent; staleness 6 calc days (soft limit TWD 7)
- source_gap · VND · 2024-12-25 → 2025-04-25: SBV archive has no central-rate records (portal migration loss, confirmed by full asc scan 2026-08-20); forward-fill from 2024-12-24 (24308) to 2025-04-26 (24963); ~83 calc days; index effect ~1.2bp at release
- source_typo_redated · VND · 2026-01-14 → 2026-07-17: 5 SBV records with mistyped title dates re-dated by datePublished (2026-01-14/01-19/02-05/02-09/07-17); collector rule: title vs datePublished > 3 days -> datePublished
Methodology · Disclaimer — informational only, not investment advice.

