> <GO>
connecting…

Mid% = kimchi-style premium: + means USDT is dearer locally than official FX implies. 1H = median premium, last hour.

Median mid premium per currency. Click a tile, or type its code, for the currency page.

Commands

Type anywhere to reach the command line. Keys 1–7 switch functions, / jumps to the filter, Esc goes back.

What it measures

premium(ccy, venue) = USDT price in ccy / official ccy-per-USD − 1

The kimchi premium (Upbit KRW-USDT vs the won rate) applied to every currency with a USDT market: exchange order books where they exist, Binance P2P for the rest (about 85 fiats).

Forward cycle · USDT at a premium

USD → buy USDT on a US venue (ask) → send → sell locally (bid) → local fiat
 ▲                                                                   │
 └──────── remittance partner wires it back at FX mid − remit cost ◀──┘

Reverse cycle · USDT at a discount

USD → remit to local fiat → buy USDT locally (ask) → send → sell on a US venue (bid) → USD

Columns

Premium% / Discount%
Gross edge of the local price against the USD price of USDT, before any fee.
Net% · Net $
What the cycle returns on the notional after every cost in the panel.
BE remit%
The most your remittance partner can charge, all-in, for the cycle to break even.

Caveats

  • Top of book only. A $100k sale moves thin books; depth is not modelled.
  • The remittance leg is priced at the official daily mid minus your cost assumption, not a live partner quote.
  • Not modelled: settlement time, KYC and outbound limits, capital controls, tax.
  • Where a parallel FX market exists, the premium mostly measures that gap, not an arbitrage.
  • P2P quotes depend on payment method and size; books wider than the spread limit are dropped.
MSG
    arbmonitor › Privacy

    Privacy

    arbmonitor counts how many people use it, and nothing more. It sets no cookies, uses no third-party analytics or advertising, and does not track you across sites.

    What is recorded

    Where it is kept

    In a Cloudflare D1 database belonging to the site operator. The site and the database are served by Cloudflare. Your browser also stores your cost-model settings in its own local storage; they never leave your device.

    Market data

    Prices are loaded from the arbmonitor data server at api.arbmonitor.xyz, which only receives the usual request information needed to answer.