Get the app

USDT and USDC price alerts: how far they moved off the peg

By the Crypto Alerts & Alarms team · Published 28 October 2026 · Figures from the exchanges’ public market data; other facts checked 28 October 2026

To be alerted when USDT or USDC moves away from $1, set the alert on a dollar pair, such as USDT/USD on Kraken or Coinbase, at a level a little below $1, or one below and one above. In the 90 days to 27 October 2026, USDT/USD never closed a day more than 0.17% from $1 on Kraken, Coinbase, Binance or Bybit, and the furthest any trade went was 2.04% below $1 (Bybit’s USDT/USD, 3 Aug). Two depegs that made the news lasted longer: USDT’s on 12 May 2022, for hours, and USDC’s in March 2023, for days.

Past figures, not a forecast. This page describes prices that have already traded, not what either coin does next.

Get a peg alert on Google Play

Android only for now. An iPhone version is in development.

Which pair shows a move off the peg

An alert on BTC/USDT follows Bitcoin, not USDT: choosing the quote currency for a coin.

How far USDT and USDC moved in the last 90 days

The 90 days to 27 Oct 2026, daily candles (UTC). Distance from $1, or from 1 USDT for USDC/USDT; a day counts as away if any trade was that far.
Pair and exchangeLowest priceHighest priceFurthest daily closeDays 0.1% or more awayDays 0.5% or more away
USDT/USD on Kraken0.19% below (27 Oct)0.10% above (22 Sep)0.17% below47 of 900 of 90
USDT/USD on Coinbase0.85% below (20 Aug)0.03% above (4 Sep)0.16% below48 of 901 of 90
USDT/USD on Binance0.34% below (14 Oct)0.03% above (28 Aug)0.16% below62 of 900 of 90
USDT/USD on Bybit2.04% below (3 Aug)0.02% above (27 Aug)0.16% below51 of 901 of 90
USDC/USD on Kraken0.05% below (26 Sep)0.03% above (20 Sep)0.04% below0 of 900 of 90
USDC/USDT on Binance0.04% below (4 Sep)2.10% above (21 Oct)0.14% above25 of 904 of 90
USDC/USDT on KuCoin0.10% below (6 Sep)0.13% above (13 Oct)0.12% above21 of 900 of 90

Measured by where each day ended, USDT/USD stayed within 0.17% of $1 on all four exchanges, and USDC/USD on Kraken within 0.04%. The bigger figures are single trades, such as 2.04% below $1 on Bybit’s USDT/USD, 3 Aug. On Kraken, USDT/USD traded 0.1% or more from $1 on 47 of the 90 days, and 0.5% or more on none of them.

The longest history each exchange’s API gives

Each API’s longest daily history, to 27 Oct 2026. Lowest and highest are single trades; the furthest close is where a day ended.
Pair and exchangeData fromLowest priceHighest priceFurthest daily closeDays that closed 1% or more away
USDT/USD on Kraken7 Nov 20244.82% below (28 May 2025)2.81% above (10 Oct 2025)0.21% below (4 Feb 2026)0 of 720
USDC/USD on Kraken7 Nov 20241.42% below (3 Feb 2025)5.00% above (14 Dec 2025)0.05% below (23 Jan 2026)0 of 720
USDT/USD on Coinbase4 May 20215.90% below (12 May 2022)9.99% above (19 May 2021)0.78% above (12 Mar 2023)0 of 2,003
USDC/USDT on Binance15 Dec 201880.00% below (4 Dec 2021)911.00% above (5 Feb 2019)4.08% below (11 Mar 2023)39 of 2,709
USDC/USDT on KuCoin23 Nov 202032.00% below (26 Nov 2020)19.52% above (12 May 2022)3.97% below (11 Mar 2023)2 of 2,165

Kraken’s public API returns only its latest 720 daily candles; its documentation says older data “cannot be retrieved”. Binance’s USDC/USDT has no candles between 26 September 2022 and 11 March 2023. By its daily closes, USDT/USD on Coinbase ended 1% or more from $1 on none of its 2,003 days; its furthest close was 0.78% above $1, on 12 March 2023.

A brief print on one exchange is not a depeg

A day’s lowest or highest price can come from one burst of trades that clears an exchange’s order book for a moment:

Crypto Alerts & Alarms checks each exchange’s last traded price, so a print like these can fire an alert. To hear only about bigger moves, set the level further from $1, where the tables show fewer days reached it, and check a second exchange when it fires. The flash crash of 10 October 2025 has its own page.

Two depegs that made the news: USDT in May 2022, USDC in March 2023

USDT, 12 May 2022. In the week the stablecoin TerraUSD (UST) fell as low as 22 cents, USDT lost its peg too, CoinDesk reported that day. On Coinbase, USDT/USD fell as low as 5.90% below $1 at 07:18 UTC on 12 May 2022. Its hourly closes were 0.5% or more below $1 for 12 hours, from 03:00 UTC to 15:00 UTC, and 1% or more below for 6 of them. The day closed 0.20% below $1.

USDC, March 2023. Circle, which issues USDC, said on Friday 10 March 2023 that $3.3 billion of its reserves were at the collapsed Silicon Valley Bank, and the next day USDC “fell as low as $0.88”, Reuters reported; CNBC, citing CoinDesk data, put it below 87 cents. On KuCoin, USDC/USDT fell as low as 13.79% below 1 USDT at 07:13 UTC on 11 March 2023, and 61 hourly closes were 1% or more below 1 USDT, from 00:00 UTC on 11 March 2023 to 13:00 UTC on 13 March 2023. It closed 3.97% below 1 USDT on 11 March, 1.55% below 1 USDT on 12 March and 0.47% below 1 USDT on 13 March.

That pair measures USDC against USDT, and USDT traded above $1 that weekend: Coinbase’s USDT/USD reached 2.66% above $1 on 11 March. Binance’s USDC/USDT candles resume at 14:00 UTC on 11 March 2023, and it traded as low as 11.80% below 1 USDT that day.

USDT against your own currency

USDT also has a price in local currencies: how many lira, reais or pesos one USDT costs. The app follows Binance’s and Bybit’s pairs in the table below, and Kraken’s, Coinbase’s and KuCoin’s against the euro, pound and others. It has no USDT pair against the Indian rupee, Nigerian naira, Pakistani rupee or Vietnamese dong.

USDT priced in each currency, 90 days to 27 Oct 2026, daily closes (UTC). Up means one USDT was worth more of that currency at the end.
CurrencyExchangeChange over the 90 daysTypical daily moveLargest daily move
Turkish lira (TRY)BinanceUp 4.95%0.06%0.79% rise, Sunday 20 Sep
Brazilian real (BRL)BinanceUp 4.41%0.28%4.38% rise, Sunday 25 Oct
Argentine peso (ARS)BinanceUp 3.73%0.14%1.34% fall, Thursday 30 Jul
Mexican peso (MXN)BinanceUp 7.11%0.18%1.52% rise, Wednesday 21 Oct
Colombian peso (COP)BinanceDown 2.30%0.40%3.54% rise, Wednesday 23 Sep
Indonesian rupiah (IDR)BinanceUp 0.58%0.20%0.75% fall, Wednesday 19 Aug
South African rand (ZAR)BinanceDown 0.11%0.30%1.34% fall, Wednesday 19 Aug
Kazakh tenge (KZT)BinanceDown 3.71%0.26%2.11% rise, Tuesday 18 Aug
UAE dirham (AED)BinanceUnchanged0.05%0.33% rise, Monday 14 Sep
Euro (EUR)BybitUp 3.02%0.10%0.85% fall, Wednesday 19 Aug
Brazilian real (BRL)BybitUp 4.29%0.26%4.64% rise, Sunday 25 Oct
Polish zloty (PLN)BybitUp 4.00%0.18%1.29% fall, Thursday 30 Jul
UAE dirham (AED)BybitDown 0.05%0.03%0.27% rise, Saturday 22 Aug

Too new for 90 days of data: USDT/THB on Binance, whose first daily candle is 21 October 2026. With USDT/USD within 0.17% of $1 at every daily close, these moves are mostly the local currency moving against the dollar, as priced on that exchange. The largest change was USDT/MXN on Binance, up 7.11%. By typical daily move, the calmest pair was USDT/AED on Bybit (0.03%) and the busiest USDT/COP on Binance (0.40%).

Setting a USDT or USDC alert in the app

  1. Search for USDT or USDC. The search matches the coin, not the currency it is priced in, so you see USDT’s own pairs, such as USDT/USD on Kraken or USDT/TRY on Binance.
  2. Choose falls below or rises above. To watch both sides of $1, add a level for the other side in the second row; the alert fires when the price crosses either one.
  3. Type the level in the Target price box, which takes four decimal places at a price near $1, such as 0.9950, or a percentage in the Change box, to two decimal places. A percentage is fixed when you create the alert: 0.50% either way, set at 1.0002, fires if the price crosses 0.9952 or 1.0052, and those levels do not move.
  4. It arrives as a push notification; you can make it a full-screen alarm that rings through silent mode on Android, and send it to Telegram too.
  5. Choose Once, then switch off, or Every time, with a pause of 5 minutes to 24 hours between firings.
The alert screen in Crypto Alerts & Alarms, shown on BTC/USDT on Binance: rises above or falls below, a Target price box, a Change box in percent, a second level that falls below, and a summary of how the alert will arrive
The alert screen, shown here on BTC/USDT. The Target price and Change boxes work the same way on USDT/USD.

Alerts are checked on our servers, so they fire with the app closed. For the alarm and the phone settings it needs, see the crypto price alarm guide.

How we measured

Daily candles (UTC days) from the five exchanges’ public market data: the 90 days from 30 July 2026 to 27 October 2026, and the longest history each API returns. Distance from the peg is the difference from $1, or from 1 USDT for USDC/USDT, in percent. The depegs use hourly and 1-minute candles, the brief prints 1-minute candles and Kraken’s public trades. The date at the top shows when the figures were last calculated.

Get the app and watch the peg

Android only for now. An iPhone version is in development.

Common questions

How do I get an alert if USDT loses its peg?

Set a price alert on a USDT/USD pair, such as Kraken’s or Coinbase’s, at a level a little below $1, or one below and one above. Crypto Alerts & Alarms takes a level with four decimal places, such as 0.9950, and checks it on our servers, so it fires with the app closed.

Has USDT ever lost its dollar peg?

Yes. On 12 May 2022, USDT/USD on Coinbase fell as low as 5.90% below $1, and 12 of that day’s hourly closes were 0.5% or more below $1. The day still closed 0.20% below $1.

Has USDC ever lost its peg?

Yes. After Circle said on 10 March 2023 that $3.3 billion of USDC’s reserves were at the collapsed Silicon Valley Bank, USDC fell as low as $0.88, Reuters reported. On KuCoin, USDC/USDT traded as low as 13.79% below 1 USDT, and 61 hourly closes were 1% or more below 1 USDT.

Can a single odd trade set off a peg alert?

Yes. Alerts follow each exchange’s last traded price, and on 28 May 2025 USDT/USD on Kraken traded 4.82% below $1 in trades that all came within a single second.

Can I get an alert on the USDT rate in my own currency?

Yes, in Crypto Alerts & Alarms, where Binance, Bybit, Coinbase, Kraken or KuCoin lists the pair, such as USDT against the Turkish lira or Brazilian real on Binance, or the Polish zloty on Bybit. It has no USDT pair against the Indian rupee, Nigerian naira, Pakistani rupee or Vietnamese dong.

Last updated: 28 October 2026. Spot a mistake? Email support@appsfromzero.com and we will correct it.