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Trading-pair market data

BTAO/USDT (BTAOUSDT) Historical Market Data — Every Tick, €1 a Day

Every message of each venue's BTAO/USDT feed — tick-by-tick trades, Level-2 order-book updates at full depth and quotes, not candles — across 17 exchanges and 21 instruments (spot and perpetual), October 2023 – present, captured co-located at each venue with nanosecond timestamps in one schema, 19.2 TB raw, with 1-minute OHLCV derived from it. Any instrument-day is €1 — buy as a guest, download instantly.

Exchanges
17
Instruments
21
First day
2023-10-11
Recorded days
14,254
Raw size
19.2 TB
Turnover · 30d (TAOUSDT)
$6.1B
Trades · 30d
40.9M
Exchanges

BTAO/USDT across 17 exchanges

Every venue that lists BTAO/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
Binance USDT-M—TAOUSDT
since April 2024 · 905 days · 3.56 TB
3.56 TB
BitgetTAOUSDT.spot
since May 2024 · 884 days · 867 GB
TAOUSDT
since May 2024 · 878 days · 2.56 TB
3.41 TB
Bybit—TAOUSDT
since January 2024 · 972 days · 2.47 TB
2.47 TB
KuCoinTAO-USDT
since December 2023 · 1,022 days · 2.21 TB
—2.21 TB
KuCoin Futures—TAOUSDTM
since April 2024 · 915 days · 1.52 TB
1.52 TB
OkxTAO-USDT
since June 2026 · 99 days · 30.0 GB
TAO-USDT-SWAP
since October 2024 · 708 days · 1.04 TB
1.07 TB
Binance SpotTAOUSDT
since April 2024 · 905 days · 900 GB
—900 GB
BingXTAO-USDT.spot
since July 2024 · 808 days · 267 GB
TAO-USDT
since July 2024 · 808 days · 553 GB
820 GB
MexcTAOUSDT
since February 2025 · 608 days · 737 GB
—737 GB
WhitebitTAO_USDT
since September 2025 · 378 days · 207 GB
TAO_PERP
since September 2025 · 378 days · 434 GB
641 GB
Woo X—PERP_TAO_USDT
since January 2024 · 980 days · 594 GB
594 GB
Gate.io SpotTAO_USDT
since October 2023 · 1,091 days · 548 GB
—548 GB
Gate.io Future—TAO_USDT
since May 2024 · 888 days · 400 GB
400 GB
Bitmart—TAOUSDT
since September 2025 · 369 days · 234 GB
234 GB
Bitfinex—TAO-PERP
since November 2025 · 335 days · 152 GB
152 GB
HTX USDT-M—TAO-USDT
since April 2026 · 168 days · 41.3 GB
41.3 GB
HTXtaousdt
since October 2023 · 155 days · 9.79 GB
—9.79 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

BTAO/USDT spread, depth and turnover per exchange

Where BTAO/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-MTAOUSDT · Perpetual0.39$1.4K$44.8K$204.7M1,363,045
BybitTAOUSDT · Perpetual0.40$494.03$29.7K$60.7M544,395
OkxTAO-USDT-SWAP · Perpetual3.69$5.7K$881.5K$50.1M56,287
Binance SpotTAOUSDT · Spot3.68$4.6K$278.2K$39.0M199,212
WhitebitTAO_PERP · Perpetual13$3.8K$131.2K$30.8M21,427
Gate.io FutureTAO_USDT · Perpetual5.18$2.8K$1.7M$27.5M64,861
BingXTAO-USDT · Perpetual0.62$3.9K$1.5M$26.0M874,957
KuCoinTAO-USDT · Spot1.40$238.57$27.2K$21.4M67,877
BitgetTAOUSDT · Perpetual2.32$557.91$58.7K$19.5M64,304
WhitebitTAO_USDT · Spot11$579.29$126.0K$10.3M28,069
KuCoin FuturesTAOUSDTM · Perpetual2.45$167.31$24.1K$10.2M48,579
OkxTAO-USDT · Spot4.55$1.1K$78.7K$6.3M25,711
Gate.io SpotTAO_USDT · Spot3.21$281.88$26.0K$5.1M37,050
MexcTAOUSDT · Spot6.58$1.7K$53.6K$3.9M13,354
BitgetTAOUSDT.spot · Spot5.24$1.5K$140.2K$3.6M28,944
BitmartTAOUSDT · Perpetual2.10$3.3K$1.6M$3.9M52,212
BingXTAO-USDT.spot · Spot13$8.3K$259.4K$1.6M92,577
HTXtaousdt · Spot464$119.96$9.9K$513.4K15,579
BitfinexTAO-PERP · Perpetual25$763.9$110.4K$110.6K1,140
Woo XPERP_TAO_USDT · Perpetual2561$1.4K$21.5K$83.8K2,281
HTX USDT-MTAO-USDT · Perpetual32$259.3$12.3K$51.3K2,569

Averages over the recorded days of the 30 days to 2026-10-06, 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

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

The trading rules each venue publishes for its BTAO/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
Binance USDT-MTAOUSDT
Perpetual · linear · stats
0.010.0010.001 · 5 USDT—4 h2024-04-11
BitgetTAOUSDT.spot
Spot · stats
0.10.001— · 1 USDT———
BitgetTAOUSDT
Perpetual · linear · stats
0.010.0010.001 · 5 USDT—4 h—
BybitTAOUSDT
Perpetual · linear · stats
0.010.0010.001 · 5 USDT—4 h—
KuCoinTAO-USDT
Spot · stats
0.010.00010.01 · 0.1 USDT———
KuCoin FuturesTAOUSDTM
Perpetual · linear · stats
0.0111 · —0.01 BTAO4 h2023-12-27
OkxTAO-USDT
Spot · stats
0.10.000010.01 · ———2026-06-30
OkxTAO-USDT-SWAP
Perpetual · linear · stats
0.111 · —0.01 BTAO8 h2024-09-20
Binance SpotTAOUSDT
Spot · stats
0.10.00010.0001 · 5 USDT———
BingXTAO-USDT.spot
Spot · stats
0.10.00001— · 1 USDT——2023-11-07
BingXTAO-USDT
Perpetual · linear · stats
0.010.000010.0069 · 2 USDT—4 h—
MexcTAOUSDT
Spot · stats
0.010.001————
WhitebitTAO_USDT
Spot · stats
0.10.00010.001 · 1 USDT———
WhitebitTAO_PERP
Perpetual · linear · stats
0.010.0010.01 · 5 USDT—4 h—
Woo XPERP_TAO_USDT
Perpetual · linear · stats
0.10.0010.001 · ——4 h—
Gate.io SpotTAO_USDT
Spot · stats
0.010.0010.001 · ———2023-09-05
Gate.io FutureTAO_USDT
Perpetual · linear · stats
0.111 · —0.01 BTAO4 h—
BitmartTAOUSDT
Perpetual · linear · stats
0.0111 · —0.001 BTAO4 h—
BitfinexTAO-PERP
Perpetual · linear · stats
0.00000001 (price-banded)0.000000010.001 · ——8 h—
HTX USDT-MTAO-USDT
Perpetual · linear · stats
0.0111 · —0.001 BTAO8 h2024-04-12
HTXtaousdt
Spot · stats
0.010.0000010.0001 · 1 USDT——2026-08-27

Exchange-published instrument rules as synced on 2026-10-07: 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

BTAOUSDT daily prices — TAOUSDT 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 BTAO/USDT instrument. Latest close 308.88 on 2026-10-06; highest daily close 497.41 (2025-11-01), lowest 145.78 (2026-02-11).

TAOUSDT · 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)300.79308.88+2.7 %308.88291.935,183,686$899.8M$150.0M
Sep 2026230.28300.79+30.6 %320.89217.1440,949,768$6.0B$199.6M
Aug 2026193.28230.28+19.1 %253.88190.7622,326,056$2.8B$88.8M
Jul 2026201.99193.28−4.3 %216.59187.4416,862,638$2.0B$65.6M
Jun 2026255.6201.99−21.0 %270.84193.6236,510,937$4.7B$156.6M
May 2026248.95255.6+2.7 %320.43250.1530,564,812$5.0B$162.5M
Apr 2026306.02248.95−18.6 %335.35239.1734,654,362$7.4B$246.1M
Mar 2026182.88306.02+67.3 %346.72175.6963,489,984$11.7B$376.0M
Feb 2026197.83182.88−7.6 %199.31145.7827,668,603$3.2B$113.3M
Jan 2026219.1197.83−9.7 %293.77197.8324,206,082$3.4B$109.4M
Dec 2025288.79219.1−24.1 %301.81214.2624,262,537$3.2B$104.3M
Nov 2025481.49288.79−40.0 %497.41271.7951,631,737$7.9B$264.0M

Over the 30 days to 2026-10-06, TAOUSDT on Binance USDT-M recorded 40,891,347 trades and $6.1B of USD turnover — about $204.7M per UTC day; the busiest day since 2025-01-11 was 2026-03-25 with $1.3B over 5,555,208 trades, the busiest full month Mar 2026 at $11.7B.

Day by day — last 90 days
TAOUSDT · Binance USDT-M · UTC days · 629 days with trades since 2025-01-11 · source: CryptoStruct tick archive
UTC dayOpenHighLowCloseTradesTurnover
2026-10-06305.8309.49298.12308.88696,544$118.1M
2026-10-05304.37309.23295.17305.8922,533$161.4M
2026-10-04307.01310.5300.05304.37654,791$110.8M
2026-10-03291.93308.14287.75307.01662,846$115.5M
2026-10-02303.19316.43281.75291.931,239,376$226.8M
2026-10-01300.79312.4299.5303.191,007,596$167.3M
2026-09-30300.53314.58297.16300.791,424,506$195.4M
2026-09-29308.07319.04295.34300.531,766,485$218.5M
2026-09-28319.8322.82294.28308.072,132,949$288.0M
2026-09-27320.89337.14317.05319.81,556,679$268.7M
2026-09-26317.74341.3308.68320.891,825,497$340.0M
2026-09-25296.21320.94292.75317.741,931,013$280.5M
2026-09-24287.1304.42278.01296.211,884,842$284.9M
2026-09-23315.26318.98284.25287.12,117,368$339.9M
2026-09-22319.72326.54306.18315.262,998,696$436.9M
2026-09-21261.66320260.05319.722,865,178$434.1M
2026-09-20263.82268.92248261.661,320,185$201.2M
2026-09-19250.24273.6248.98263.821,286,982$212.1M
2026-09-18232.41253.34231.12250.241,048,465$154.3M
2026-09-17221.9234.23221.61232.41821,556$107.9M
2026-09-16217.8222.31213.02221.9899,060$101.0M
2026-09-15232.2233.41215217.8984,585$135.7M
2026-09-14231.26242.03229.19232.2857,904$109.9M
2026-09-13232.63239.23230.39231.26665,752$90.9M
2026-09-12235.41236.99230.7232.63445,203$53.4M
2026-09-11235.26247.17227.64235.411,301,018$165.3M
2026-09-10254.09257.95234.66235.261,143,519$171.9M
2026-09-09258.49269.75250.12254.091,333,659$191.8M
2026-09-08259.87269.51249.3258.491,275,008$191.7M
2026-09-07265.74277.12254.16259.871,821,552$267.9M
2026-09-06235.99272.37233.54265.741,737,329$250.8M
2026-09-05224.79240.77223.97235.99844,654$125.5M
2026-09-04225.59232.02220224.79742,873$111.2M
2026-09-03217.14231.76214.88225.59685,168$106.6M
2026-09-02220.02221.53214.57217.14555,461$64.8M
2026-09-01230.28233.28218.61220.02676,622$86.5M
2026-08-31227.35231.08224.23230.28724,307$69.5M
2026-08-30235.79242.79223.75227.35705,568$80.3M
2026-08-29236.47239.1231.11235.79536,054$55.1M
2026-08-28253.88255.61231.56236.471,185,239$158.4M
2026-08-27234.59261.38232.69253.881,725,900$235.5M
2026-08-26229.17237.67224.38234.59847,558$97.9M
2026-08-25240.74246.27224.01229.171,161,235$132.6M
2026-08-24237.77244.96230.72240.741,562,104$164.8M
2026-08-23222.35245.88214.42237.771,287,659$166.9M
2026-08-22230.06250.96210222.351,749,297$225.9M
2026-08-21214.83234.34214.12230.061,324,658$188.6M
2026-08-20205.61218.1202.63214.83869,830$122.7M
2026-08-19190.76209.82188.06205.61737,252$113.1M
2026-08-18196.16196.62189.3190.76410,858$55.9M
2026-08-17195.7198.54194.37196.16331,117$43.2M
2026-08-16196.76197.8194195.7212,377$22.9M
2026-08-15199.36201.44196.11196.76269,854$27.3M
2026-08-14203.49205.34193199.36466,705$59.2M
2026-08-13199.94203.92197203.49453,766$58.7M
2026-08-12201.62205.73197.01199.94533,220$64.0M
2026-08-11199.47203.77196.2201.62541,124$56.3M
2026-08-10201.98205.82198.01199.47558,814$66.3M
2026-08-09204.58210.63201.26201.98747,155$90.6M
2026-08-08193.43205.43192.77203.66377,805$44.9M
2026-08-07192.16195.36190.05193.43394,625$50.5M
2026-08-06197.44198.49190.68192.16434,266$56.1M
2026-08-05195.54200.18194.02197.44451,331$52.6M
2026-08-04191.67200.91189.28195.54521,629$60.8M
2026-08-03192.33193.5187.43191.67469,008$51.6M
2026-08-02192.3195.92191.39192.33300,810$30.9M
2026-08-01193.28199.86189.29192.3434,931$48.7M
2026-07-31192.38197.67190193.28492,353$52.3M
2026-07-30190.57195.3189.13192.38401,894$41.8M
2026-07-29194.73198.22186.34190.57608,379$68.4M
2026-07-28187.44196.39182.86194.73574,988$69.5M
2026-07-27199.29201.31186.32187.44493,963$66.0M
2026-07-26191.51200190.78199.29478,983$62.9M
2026-07-25191.19192.36187.92191.51274,881$29.9M
2026-07-24192.69194.92186.57191.19438,324$53.4M
2026-07-23197.43198.11191.93192.69424,234$49.2M
2026-07-22200.73202195.46197.43527,281$74.2M
2026-07-21195.19202.51192.86200.73509,168$64.3M
2026-07-20198.61201.36192.77195.19535,839$64.1M
2026-07-19195.97199.89194.85198.61388,446$37.4M
2026-07-18194.58196.47191.35195.97351,780$34.2M
2026-07-17191.17194.95187.95194.58590,131$62.5M
2026-07-16199.16203.32189.04191.17677,189$84.1M
2026-07-15201.21201.86193.43199.16697,158$81.2M
2026-07-14199.94204.85195.73201.21715,860$91.6M
2026-07-13209.9213.18197.5199.94652,828$83.0M
2026-07-12207.73214204.51209.9432,285$51.7M
2026-07-11213.01215.14207.63207.73369,415$47.0M
2026-07-10213.89216.28209.09213.01509,766$60.8M
2026-07-09204.74215.17201.02213.89566,698$62.9M

Live analytics for TAOUSDT → · Download TAOUSDT tick days →

How to

How to download BTAOUSDT historical data

  1. Open the Data Shop — the link lands on the most-recorded BTAOUSDT 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

BTAO 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: 21 instruments, 14,254 recorded instrument-days, 19.2 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.

9Spot
12Perpetuals
Why CryptoStruct

Why buy BTAO/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

BTAO/USDT historical data — FAQ

Which exchanges have BTAO/USDT tick data?

Every venue that lists the pair, every instrument, every day since it was added: 17 venues in the archive, led by Binance USDT-M, Bitget, Bybit, KuCoin and KuCoin Futures — 21 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 BTAO/USDT historical data cost?

€1 per BTAOUSDT 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 BTAOUSDT historical data go?

The earliest BTAO/USDT day in the archive is 2023-10-11 (Gate.io Spot); the pair is still being recorded and a new day is added every day. Across all venues the pair holds 14,254 recorded instrument-days. Coverage differs per venue — the matrix shows each venue's own span.

How big is one day of BTAOUSDT data?

On average 1.38 GB of raw data per instrument-day across the 21 BTAO/USDT instruments; the most-recorded instrument, TAOUSDT on Binance USDT-M, averages 4.03 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 BTAO/USDT available as spot, perpetual and futures data?

Spot on 9 venues (Bitget, KuCoin, Okx and Binance Spot and more); Perpetual on 12 venues (Binance USDT-M, Bitget, Bybit and KuCoin Futures and more). Each class is a separate instrument with its own day files.

Can I download BTAOUSDT 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 (derivatives, 2026 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 BTAOUSDT 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 TAOUSDT on Binance USDT-M, computed from our recorded trades since 2025-01-11. The latest close is 308.88 on 2026-10-06; the highest daily close was 497.41 on 2025-11-01 and the lowest 145.78 on 2026-02-11. In the 30 days to 2026-10-06 the pair recorded $6.1B of USD turnover over 40,891,347 trades on that venue.

Which exchange has the tightest BTAO/USDT spread?

In the 30 days to 2026-10-06 the lowest average quoted spread among the actively traded BTAO/USDT instruments in our recordings was on Binance USDT-M (TAOUSDT, perpetual) at 0.39 basis points; for comparison: Bybit TAOUSDT 0.40 bps, BingX TAO-USDT 0.62 bps, KuCoin TAO-USDT 1.40 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 BTAO/USDT order book?

In the 30 days to 2026-10-06 Gate.io Future (TAO_USDT, perpetual) carried the most resting liquidity: on average $1.7M per side within the top 20 price levels and $2.8K 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 BTAO/USDT traded the most?

In the 30 days to 2026-10-06 Binance USDT-M (TAOUSDT, perpetual) led with about $204.7M of turnover and 1,363,045 trades per day, out of 21 BTAO/USDT instruments with recorded activity.

What is the tick size of BTAO/USDT?

The smallest price step per instrument — Binance USDT-M TAOUSDT (perpetual): 0.01; Bitget TAOUSDT.spot (spot): 0.1; Bitget TAOUSDT (perpetual): 0.01; Bybit TAOUSDT (perpetual): 0.01; KuCoin TAO-USDT (spot): 0.01; KuCoin Futures TAOUSDTM (perpetual): 0.01. The smallest quantity step (lot size) — Binance USDT-M TAOUSDT (perpetual): 0.001; Bitget TAOUSDT.spot (spot): 0.001; Bitget TAOUSDT (perpetual): 0.001; Bybit TAOUSDT (perpetual): 0.001; KuCoin TAO-USDT (spot): 0.0001; KuCoin Futures TAOUSDTM (perpetual): 1. The instrument-specifications table on this page lists every row. Values as synced from the venues on 2026-10-07; exchanges change these rules, so check the venue before trading.

What is the minimum order size for BTAO/USDT?

Minimum order quantity and, where the venue publishes one, minimum notional — Binance USDT-M TAOUSDT (perpetual): 0.001 BTAO / 5 USDT notional; Bitget TAOUSDT.spot (spot): 1 USDT notional; Bitget TAOUSDT (perpetual): 0.001 BTAO / 5 USDT notional; Bybit TAOUSDT (perpetual): 0.001 BTAO / 5 USDT notional; KuCoin TAO-USDT (spot): 0.01 BTAO / 0.1 USDT notional; KuCoin Futures TAOUSDTM (perpetual): 1 BTAO. Values as synced from the venues on 2026-10-07; exchanges change these rules, so check the venue before trading.

What is the funding interval of BTAO/USDT perpetuals?

Funding settles Binance USDT-M TAOUSDT (perpetual): every 4 h; Bitget TAOUSDT (perpetual): every 4 h; Bybit TAOUSDT (perpetual): every 4 h; KuCoin Futures TAOUSDTM (perpetual): every 4 h, contract size 0.01 BTAO; Okx TAO-USDT-SWAP (perpetual): every 8 h, contract size 0.01 BTAO; BingX TAO-USDT (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 2026-10-07; exchanges change these rules, so check the venue before trading.