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Trading-pair market data

TIA/USDT (TIAUSDT) Historical Market Data — Every Tick, €1 a Day

Every message of each venue's TIA/USDT feed — tick-by-tick trades, Level-2 order-book updates at full depth and quotes, not candles — across 17 exchanges and 23 instruments (spot and perpetual), October 2023 – present, captured co-located at each venue with nanosecond timestamps in one schema, 29.1 TB raw, with 1-minute OHLCV derived from it. Any instrument-day is €1 — buy as a guest, download instantly.

Exchanges
17
Instruments
23
First day
2023-10-31
Recorded days
20,878
Raw size
29.1 TB
Turnover · 30d (TIAUSDT)
$3.1B
Trades · 30d
24.4M
Exchanges

TIA/USDT across 17 exchanges

Every venue that lists TIA/USDT in the archive, ranked by recorded size, with the instrument class each one carries — spot and perpetual. Open a venue's page for its full catalog, or jump straight to an instrument's day files.

VenueSpotPerpetualRecorded
OkxTIA-USDT
since October 2023 · 1,088 days · 1.73 TB
TIA-USDT-SWAP
since October 2023 · 1,088 days · 2.85 TB
4.57 TB
Binance USDT-M—TIAUSDT
since October 2023 · 1,092 days · 4.22 TB
4.22 TB
BitgetTIAUSDT.spot
since April 2024 · 924 days · 1.16 TB
TIAUSDT
since May 2024 · 898 days · 2.43 TB
3.60 TB
BybitTIAUSDT.spot
since October 2023 · 1,092 days · 1.20 TB
TIAUSDT
since October 2023 · 1,083 days · 2.38 TB
3.58 TB
Woo XSPOT_TIA_USDT
since November 2023 · 1,075 days · 1.51 TB
PERP_TIA_USDT
since November 2023 · 1,063 days · 1.82 TB
3.33 TB
KuCoin Futures—TIAUSDTM
since April 2024 · 935 days · 2.10 TB
2.10 TB
KuCoinTIA-USDT
since October 2023 · 1,092 days · 1.93 TB
—1.93 TB
Binance SpotTIAUSDT
since October 2023 · 1,092 days · 1.16 TB
—1.16 TB
HTXtiausdt
since November 2023 · 1,091 days · 970 GB
—970 GB
MexcTIAUSDT
since September 2024 · 782 days · 883 GB
—883 GB
BingXTIA-USDT.spot
since June 2024 · 873 days · 189 GB
TIA-USDT
since June 2024 · 872 days · 460 GB
649 GB
Gate.io SpotTIA_USDT
since October 2023 · 1,091 days · 625 GB
—625 GB
WhitebitTIA_USDT
since August 2025 · 441 days · 250 GB
TIA_PERP
since August 2025 · 441 days · 348 GB
598 GB
Gate.io Future—TIA_USDT
since October 2023 · 1,073 days · 572 GB
572 GB
Bitmart—TIAUSDT
since April 2025 · 524 days · 231 GB
231 GB
crypto.comTIA_USDT
since December 2023 · 980 days · 186 GB
—186 GB
HTX USDT-M—TIA-USDT
since April 2026 · 188 days · 37.3 GB
37.3 GB

One row per venue; each cell names the heaviest instrument of that class with its first recorded day, recorded UTC days and raw (uncompressed) size. Dated futures fold every contract of the venue into one cell.

Market structure

TIA/USDT spread, depth and turnover per exchange

Where TIA/USDT is tightest, deepest and busiest — average quoted spread, order-book depth and daily turnover per venue, computed from our own recordings. The tick files behind these numbers are the same ones in the shop.

VenueInstrumentAvg spread (bps)Top-of-book depthTop-20 depthTurnover / dayTrades / day
Binance USDT-MTIAUSDT · Perpetual1.93$1.3K$190.5K$101.8M812,195
BybitTIAUSDT · Perpetual2.14$556.12$123.9K$36.4M305,866
OkxTIA-USDT-SWAP · Perpetual2.28$469.22$82.9K$36.1M120,530
BingXTIA-USDT · Perpetual2.13$2.4K$324.7K$12.5M265,365
KuCoin FuturesTIAUSDTM · Perpetual4.98$167.62$62.7K$12.4M47,618
Binance SpotTIAUSDT · Spot2.30$369.84$65.9K$12.3M192,180
BitgetTIAUSDT · Perpetual2.55$297.99$132.0K$10.4M51,276
Gate.io FutureTIA_USDT · Perpetual4.19$160.7$50.7K$6.3M73,628
WhitebitTIA_PERP · Perpetual29$10.9K$126.5K$5.3M31,154
OkxTIA-USDT · Spot3.00$224.7$51.4K$4.3M40,727
WhitebitTIA_USDT · Spot16$165.83$68.6K$3.1M27,634
BybitTIAUSDT.spot · Spot3.23$162.95$18.8K$2.8M50,805
Gate.io SpotTIA_USDT · Spot9.01$152.32$19.4K$2.5M19,550
MexcTIAUSDT · Spot12$231.49$68.3K$2.3M62,127
HTXtiausdt · Spot84$215.28$1.8K$1.8M32,099
BitgetTIAUSDT.spot · Spot7.28$214.87$42.7K$666.5K7,462
KuCoinTIA-USDT · Spot9.71$222.46$12.9K$557.1K4,809
BingXTIA-USDT.spot · Spot3.04$88.5$134.5K$463.8K41,144
BitmartTIAUSDT · Perpetual5.53$3.6K$185.8K$2.9M38,249
HTX USDT-MTIA-USDT · Perpetual41$537.11$21.0K$132.2K2,937
crypto.comTIA_USDT · Spot123$122.5$6.7K$10.5K104
Woo XPERP_TIA_USDT · Perpetual7869$3.6K$140.6K$2.8K10
Woo XSPOT_TIA_USDT · Spot3916$234.58$10.8K$99.861

Averages over the recorded days of the 30 days to 2026-10-26, computed from our own order-book and trade recordings. Spread = average quoted spread in basis points; top-of-book depth = mean of best bid and best ask size in USD; top-20 depth = mid-side total notional over the top 20 levels (((bid + ask) / 2) × 20). Ranked by turnover.

Instrument specifications

TIA/USDT tick size, lot size and contract rules per exchange

The trading rules each venue publishes for its TIA/USDT instrument — tick size, lot size, minimum order, contract size and the funding interval of the perpetuals. Backtests need them to round prices and sizes the way the venue does.

VenueInstrumentTick sizeLot sizeMin order · notionalContract sizeFundingListed
OkxTIA-USDT
Spot · stats
0.00010.00011 · ———2023-10-31
OkxTIA-USDT-SWAP
Perpetual · linear · stats
0.000111 · ——4 h2023-10-31
Binance USDT-MTIAUSDT
Perpetual · linear · stats
0.000111 · 5 USDT—4 h2023-10-31
BitgetTIAUSDT.spot
Spot · stats
0.00010.1— · 1 USDT———
BitgetTIAUSDT
Perpetual · linear · stats
0.00010.10.1 · 5 USDT—4 h—
BybitTIAUSDT.spot
Spot · stats
0.00010.010.01 · 5 USDT———
BybitTIAUSDT
Perpetual · linear · stats
0.00010.10.1 · 5 USDT—4 h—
Woo XSPOT_TIA_USDT
Spot · stats
0.00010.10.1 · 1 USDT———
Woo XPERP_TIA_USDT
Perpetual · linear · stats
0.00010.10.1 · ——4 h—
KuCoin FuturesTIAUSDTM
Perpetual · linear · stats
0.000111 · ——4 h2023-11-01
KuCoinTIA-USDT
Spot · stats
0.00010.00010.1 · 0.1 USDT———
Binance SpotTIAUSDT
Spot · stats
0.00010.010.01 · 5 USDT———
HTXtiausdt
Spot · stats
0.00010.00010.01 · 1 USDT——2023-11-01
MexcTIAUSDT
Spot · stats
0.00010.01————
BingXTIA-USDT.spot
Spot · stats
0.00010.001— · 1 USDT——2023-10-31
BingXTIA-USDT
Perpetual · linear · stats
0.00010.0013.733 · 2 USDT—4 h—
Gate.io SpotTIA_USDT
Spot · stats
0.00010.10.1 · ———2023-10-31
WhitebitTIA_USDT
Spot · stats
0.00010.00011 · 1 USDT———
WhitebitTIA_PERP
Perpetual · linear · stats
0.000111 · 5 USDT—4 h—
Gate.io FutureTIA_USDT
Perpetual · linear · stats
0.000111 · ——4 h—
BitmartTIAUSDT
Perpetual · linear · stats
0.000111 · ——4 h—
crypto.comTIA_USDT
Spot · stats
0.000010.10.1 · ————
HTX USDT-MTIA-USDT
Perpetual · linear · stats
0.000111 · —0.1 TIA8 h2023-11-14

Exchange-published instrument rules as synced on 2026-10-27: tick size = smallest price step, lot size = smallest quantity step, minimums as order quantity in base units · notional in quote currency, contract size per contract, funding = settlement interval of the perpetual. Every day file carries the same fields in its first line. Venues change these rules — check the venue before trading.

Daily price history

TIAUSDT daily prices — TIAUSDT on Binance USDT-M

Open, high, low, close, trade count and USD turnover per UTC day since 2025-01-11, computed from the recorded tick data of the most-recorded TIA/USDT instrument. Latest close 0.5463 on 2026-10-26; highest daily close 5.37 (2025-01-17), lowest 0.2849 (2026-04-02).

TIAUSDT · Binance USDT-M · calendar months (UTC) · open/close and highest/lowest daily close, trades and USD turnover from the tick archive
MonthOpenCloseChangeHigh (close)Low (close)TradesTurnoverAvg / day
Oct 2026 (month to date)0.44200.5463+23.6 %0.68760.428122,936,265$2.9B$110.8M
Sep 20260.33660.4420+31.3 %0.52030.325410,306,335$1.2B$38.7M
Aug 20260.32020.3366+5.1 %0.39480.29884,823,564$468.5M$15.1M
Jul 20260.35540.3202−9.9 %0.41630.32027,000,079$646.8M$20.9M
Jun 20260.40050.3554−11.3 %0.40460.30108,677,042$793.1M$26.4M
May 20260.34950.4005+14.6 %0.47330.347011,138,129$1.2B$39.9M
Apr 20260.29550.3495+18.3 %0.42930.28495,466,927$683.1M$22.8M
Mar 20260.32630.2955−9.4 %0.38370.29044,673,910$571.0M$18.4M
Feb 20260.37180.3263−12.2 %0.37670.29966,626,714$859.3M$30.7M
Jan 20260.45560.3718−18.4 %0.60750.37189,136,513$1.2B$39.6M
Dec 20250.63640.4556−28.4 %0.65000.437910,506,083$1.6B$52.8M
Nov 20250.89960.6364−29.3 %1.060.609621,169,582$2.9B$96.3M

Over the 30 days to 2026-10-26, TIAUSDT on Binance USDT-M recorded 24,365,864 trades and $3.1B of USD turnover — about $101.8M per UTC day; the busiest day since 2025-01-11 was 2026-10-16 with $455.4M over 3,132,914 trades, the busiest full month Nov 2025 at $2.9B.

Day by day — last 90 days
TIAUSDT · Binance USDT-M · UTC days · 654 days with trades since 2025-01-11 · source: CryptoStruct tick archive
UTC dayOpenHighLowCloseTradesTurnover
2026-10-260.53210.55250.51690.5463482,286$54.2M
2026-10-250.53360.54240.52140.5321323,095$33.5M
2026-10-240.53740.55880.51610.5336567,905$64.6M
2026-10-230.55890.56760.52340.5374509,998$62.5M
2026-10-220.59960.60660.55490.5589643,280$74.5M
2026-10-210.62430.64640.59650.5996741,298$88.5M
2026-10-200.61530.65900.60420.62431,159,840$137.5M
2026-10-190.63580.64440.59070.6153804,484$100.7M
2026-10-180.64620.66520.58600.63581,108,138$152.8M
2026-10-170.68760.76900.63380.64622,229,031$317.6M
2026-10-160.59010.72340.58160.68763,132,914$455.4M
2026-10-150.55220.62010.51680.59011,008,119$94.1M
2026-10-140.57310.58220.52860.5522733,086$81.1M
2026-10-130.52990.63220.50410.57311,252,135$148.6M
2026-10-120.58040.60830.52350.52991,009,950$109.3M
2026-10-110.60130.63320.56560.58041,650,379$217.8M
2026-10-100.47260.61170.47090.60131,145,501$127.4M
2026-10-090.50080.52780.46140.4726824,275$99.4M
2026-10-080.47140.53000.44370.50081,137,579$136.9M
2026-10-070.48900.49120.43460.4714402,448$52.3M
2026-10-060.47780.49320.45840.4890298,746$41.6M
2026-10-050.47890.48930.45810.4778274,194$33.3M
2026-10-040.47280.48840.46500.4789228,815$29.4M
2026-10-030.44670.48120.44140.4728325,323$39.2M
2026-10-020.42810.49080.42660.4467634,882$92.1M
2026-10-010.44200.45740.42030.4281308,564$35.8M
2026-09-300.44040.46020.43280.4420337,378$34.6M
2026-09-290.44820.46930.42300.4404386,774$48.5M
2026-09-280.50940.51200.43600.4482431,660$53.3M
2026-09-270.49220.51360.48310.5094273,787$37.4M
2026-09-260.49470.51450.48180.4922295,976$30.7M
2026-09-250.48810.50580.47830.4947472,307$48.4M
2026-09-240.46040.50130.45030.4881554,943$60.2M
2026-09-230.52030.53790.45500.46041,033,032$112.8M
2026-09-220.43810.52250.42860.5203613,793$80.7M
2026-09-210.41850.44670.41530.4381317,427$42.1M
2026-09-200.42120.42920.40660.4185326,711$34.9M
2026-09-190.40690.43240.40140.4212276,744$32.8M
2026-09-180.35300.41040.35220.4069416,635$53.4M
2026-09-170.34160.35660.34030.3530196,349$18.5M
2026-09-160.32540.34270.32080.3416216,562$23.9M
2026-09-150.35610.35820.31950.3254250,401$28.8M
2026-09-140.35100.36860.34860.3561206,112$20.0M
2026-09-130.35010.36180.34170.3510197,980$21.3M
2026-09-120.35330.36240.34790.3501148,968$15.8M
2026-09-110.36810.38310.35040.3533252,805$29.3M
2026-09-100.38050.38530.36590.3681218,134$21.0M
2026-09-090.40930.41340.37430.3805297,642$30.2M
2026-09-080.42720.43440.40610.4093294,619$28.7M
2026-09-070.44230.48080.41590.4272727,861$88.1M
2026-09-060.37930.44710.37730.4423453,403$55.6M
2026-09-050.35000.38650.34930.3793181,127$17.0M
2026-09-040.36640.36780.34360.3500221,871$20.3M
2026-09-030.35550.37530.34890.3664207,116$23.2M
2026-09-020.35470.36250.34430.3555223,741$20.8M
2026-09-010.33660.35920.33320.3547274,477$29.2M
2026-08-310.32430.33890.32140.3366169,021$19.6M
2026-08-300.33790.34520.31780.3243155,331$15.1M
2026-08-290.34130.34430.33480.3379105,793$10.4M
2026-08-280.35670.36650.33370.3413190,378$18.4M
2026-08-270.35910.36400.34820.3567178,334$14.1M
2026-08-260.35030.35980.34200.3591190,020$19.0M
2026-08-250.37180.38580.33290.3503277,407$28.2M
2026-08-240.38060.38090.36130.3718251,485$24.0M
2026-08-230.37700.39150.35600.3806253,367$22.2M
2026-08-220.39480.42380.32010.3770438,328$43.1M
2026-08-210.34410.40040.33960.3948355,790$37.4M
2026-08-200.32370.34590.32000.3441168,791$15.4M
2026-08-190.29880.33760.29680.3237180,090$21.5M
2026-08-180.30280.30370.29260.298893,975$9.5M
2026-08-170.30080.30510.29830.302881,299$7.5M
2026-08-160.30090.31160.29450.300886,995$8.9M
2026-08-150.30800.31320.30030.300970,195$6.6M
2026-08-140.31060.31380.30030.308085,226$8.0M
2026-08-130.30360.31330.30330.3106105,331$9.2M
2026-08-120.31350.31460.29660.3036121,657$13.2M
2026-08-110.32290.32390.30330.3135136,707$14.5M
2026-08-100.32040.33230.31760.3229132,519$13.0M
2026-08-090.32810.33100.31890.320484,657$7.3M
2026-08-080.32590.33170.32440.327776,850$6.0M
2026-08-070.33640.33780.32300.3259109,800$9.2M
2026-08-060.33540.34180.32380.3364128,559$14.1M
2026-08-050.33690.34380.33190.3354111,365$9.0M
2026-08-040.33970.34110.33300.336995,840$7.5M
2026-08-030.32920.34370.32270.3397143,979$13.5M
2026-08-020.32010.33250.31990.3292102,882$9.7M
2026-08-010.32020.33250.31640.3201141,593$13.3M
2026-07-310.32740.32960.31500.3202126,401$10.5M
2026-07-300.32150.33360.31780.3274138,845$10.1M
2026-07-290.32860.33050.30950.3215170,447$13.7M

Live analytics for TIAUSDT → · Download TIAUSDT tick days →

How to

How to download TIAUSDT historical data

  1. Open the Data Shop — the link lands on the most-recorded TIAUSDT instrument; every other venue and class of the pair is one row of the exchange matrix above, and each row links straight to its own instrument.
  2. Pick a UTC day in the calendar. Each day is one file with every trade, order-book update and quote the venue published — the shop shows the day's candle and file size before you buy.
  3. Try a free sample day first — one complete day of a major pair, same schema, no sign-up.
  4. Check out as a guest — pay by card, no account, no sales call — and the file downloads immediately at €1 per instrument-day. Buying many days? Select them across the calendar or use the scanner bulk-add.
  5. Need CSV or Parquet instead of the native tick file? Append ?format= to any download — see the formats overview for the trades, BBO and liquidation exports.
Coverage

Market structure & coverage

Celestia (TIA) quoted in Tether (USDT): tick data has been recorded since October 2023, with new days added daily — over 3 years of history across spot and perpetual on 17 venues: 23 instruments, 20,878 recorded instrument-days, 29.1 TB raw. Each day is one complete tick file — not a snapshot or candle feed — at €1 per instrument-day, self-service, with no subscription.

12Spot
11Perpetuals
Why CryptoStruct

Why buy TIA/USDT data here

Four things every page on this site is built on — and the reason the numbers above exist at all.

We record everything

The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.

Institutional grade

Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.

€1 per instrument-day

Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and every venue has free full-day samples to test against first.

Self-service for everyone

Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.

Agents: /llms.txt · MCP server /mcp · every page as markdown via Accept: text/markdown

FAQ

TIA/USDT historical data — FAQ

Which exchanges have TIA/USDT tick data?

Every venue that lists the pair, every instrument, every day since it was added: 17 venues in the archive, led by Okx, Binance USDT-M, Bitget, Bybit and Woo X — 23 instruments in total across spot and perpetual. The exchange matrix on this page lists every venue with its first recorded day, recorded days and size; the cross-venue analyzer compares them live.

How much does TIA/USDT historical data cost?

€1 per TIAUSDT instrument-day — no subscription, no minimum order, no account needed: buy as a guest, download instantly, or use credit packs that never expire. Free full-day samples first on the downloads page; details on pricing.

How far back does TIAUSDT historical data go?

The earliest TIA/USDT day in the archive is 2023-10-31 (Okx); the pair is still being recorded and a new day is added every day. Across all venues the pair holds 20,878 recorded instrument-days. Coverage differs per venue — the matrix shows each venue's own span.

How big is one day of TIAUSDT data?

On average 1.43 GB of raw data per instrument-day across the 23 TIA/USDT instruments; the most-recorded instrument, TIAUSDT on Binance USDT-M, averages 3.95 GB per day. Files are zstd-compressed on disk (roughly 20:1); the shop shows the exact compressed size of every day before checkout.

Is TIA/USDT available as spot, perpetual and futures data?

Spot on 12 venues (Okx, Bitget, Bybit and Woo X and more); Perpetual on 11 venues (Okx, Binance USDT-M, Bitget and Bybit and more). Each class is a separate instrument with its own day files.

Can I download TIAUSDT data as CSV or Parquet?

Yes — every free sample and every purchased tick day also exports as gzipped CSV or Parquet at no extra cost: trades and liquidations (Binance, Bybit and OKX derivatives, June 2025 onward) in both formats, plus top-of-book (BBO) quotes as CSV. Timestamps are integer microseconds UTC and the columns load straight into pandas, polars or DuckDB — see the formats overview.

What was the TIAUSDT closing price on a given day?

The daily price-history table on this page lists open, high, low, close, trade count and USD turnover per UTC day for TIAUSDT on Binance USDT-M, computed from our recorded trades since 2025-01-11. The latest close is 0.5463 on 2026-10-26; the highest daily close was 5.37 on 2025-01-17 and the lowest 0.2849 on 2026-04-02. In the 30 days to 2026-10-26 the pair recorded $3.1B of USD turnover over 24,365,864 trades on that venue.

Which exchange has the tightest TIA/USDT spread?

In the 30 days to 2026-10-26 the lowest average quoted spread among the actively traded TIA/USDT instruments in our recordings was on Binance USDT-M (TIAUSDT, perpetual) at 1.93 basis points; for comparison: BingX TIA-USDT 2.13 bps, Bybit TIAUSDT 2.14 bps, Okx TIA-USDT-SWAP 2.28 bps. Measured from the recorded order books, averaged per day — the market-structure table on this page lists every venue.

Which exchange has the deepest TIA/USDT order book?

In the 30 days to 2026-10-26 BingX (TIA-USDT, perpetual) carried the most resting liquidity: on average $324.7K per side within the top 20 price levels and $2.4K at the best bid/ask. Depth is the mid-side total notional over the top 20 levels, computed from our full-depth order-book recordings.

Where is TIA/USDT traded the most?

In the 30 days to 2026-10-26 Binance USDT-M (TIAUSDT, perpetual) led with about $101.8M of turnover and 812,195 trades per day, out of 23 TIA/USDT instruments with recorded activity.

What is the tick size of TIA/USDT?

The smallest price step per instrument — Okx TIA-USDT (spot): 0.0001; Okx TIA-USDT-SWAP (perpetual): 0.0001; Binance USDT-M TIAUSDT (perpetual): 0.0001; Bitget TIAUSDT.spot (spot): 0.0001; Bitget TIAUSDT (perpetual): 0.0001; Bybit TIAUSDT.spot (spot): 0.0001. The smallest quantity step (lot size) — Okx TIA-USDT (spot): 0.0001; Okx TIA-USDT-SWAP (perpetual): 1; Binance USDT-M TIAUSDT (perpetual): 1; Bitget TIAUSDT.spot (spot): 0.1; Bitget TIAUSDT (perpetual): 0.1; Bybit TIAUSDT.spot (spot): 0.01. The instrument-specifications table on this page lists every row. Values as synced from the venues on 2026-10-27; exchanges change these rules, so check the venue before trading.

What is the minimum order size for TIA/USDT?

Minimum order quantity and, where the venue publishes one, minimum notional — Okx TIA-USDT (spot): 1 TIA; Okx TIA-USDT-SWAP (perpetual): 1 TIA; Binance USDT-M TIAUSDT (perpetual): 1 TIA / 5 USDT notional; Bitget TIAUSDT.spot (spot): 1 USDT notional; Bitget TIAUSDT (perpetual): 0.1 TIA / 5 USDT notional; Bybit TIAUSDT.spot (spot): 0.01 TIA / 5 USDT notional. Values as synced from the venues on 2026-10-27; exchanges change these rules, so check the venue before trading.

What is the funding interval of TIA/USDT perpetuals?

Funding settles Okx TIA-USDT-SWAP (perpetual): every 4 h; Binance USDT-M TIAUSDT (perpetual): every 4 h; Bitget TIAUSDT (perpetual): every 4 h; Bybit TIAUSDT (perpetual): every 4 h; Woo X PERP_TIA_USDT (perpetual): every 4 h; KuCoin Futures TIAUSDTM (perpetual): every 4 h. Every funding-rate update is part of the recorded perpetual day files (message type 9), so the full funding history replays from the archive. Values as synced from the venues on 2026-10-27; exchanges change these rules, so check the venue before trading.