OKB perps

Crypto perp · OKX · #180 by volume

93.100-4.14% 24h

OKX USDT · 24h 92.500 – 97.770

24h volume: $19.0M; #180 of 914
Open interest: $17.1M; −1.3% contracts · 24h
Spread: 1.06 bps; median · 24h
Size at best price: $967; mean · 24h
Net taker flow: −$1.0M; every contract · 24h
Funding: −0.0067%; per period · OKX

Aperiodic metrics · OKB · 24 h

Every metric on OKB, bar by bar →

Are takers buying or selling OKB?

Flow

Takers sold $1.0M more than they bought on OKX USDT over 24 h; the heaviest hour, 02:25 UTC, saw $454.2K.

+$454.2K0−$454.2K

23:25 UTCnow

flow.volume_delta_notionalbusiest contract · hourly · 24 h

What does it cost to cross OKB's spread?

L1 liquidity

1.06 bps median on OKX USDT, tighter than 72% of the 200 most traded perps.

#1BTC0.015 bps
#2ETH0.051 bps
#3SOXL1.56 bps
#5SOL1.25 bps
#10AKE3.18 bps
#25XYZ:XYZ1000.35 bps
#50MUU5.64 bps
#100MVLL8.76 bps
#180OKB1.06 bps
#200AIN2.70 bps

l1_liquidity.spread_bpsbusiest contract · median · 24 h

How much size waits at OKB's best price?

L1 liquidity

$967 at the best bid and ask on OKX USDT, on average, thinner than 68% of the 200 most traded perps.

#1BTC$651.7K
#2ETH$269.8K
#3SOXL$86.9K
#5SOL$157.5K
#10AKE$553
#25XYZ:XYZ100$165.1K
#50MUU$22.4K
#100MVLL$13.7K
#180OKB$967
#200AIN$180

l1_liquidity.total_dollar_depthbusiest contract · mean · 24 h

Which way is OKB's book leaning?

L2 imbalance

Leaned to the ask in 17 of 24 hours on OKX USDT; 48% bids over the day.

64% bid036% bid

23:25 UTCnow

l2_imbalance.imbalance_ratio_10OKX USDT · top 10 levels · hourly

Does OKB trade away from its index?

Basis

24.8 bps above its index on OKX USDT now; 18.4 bps below to 22.5 bps above over 24 h.

+22.5 bps0−22.5 bps

23:25 UTCnow

basis.basis_bpsOKX USDT · hourly

Is leverage building in OKB?

Open interest

$17.1M open across 1 contract: −1.3% in contracts, −5.6% in dollars over 24 h.

$18.2M$17.2M

23:25 UTCnow

open_interest.open_interestbusiest contract · hourly

Who pays funding on OKB?

Funding

Shorts pay −0.0067% a period on OKX USDT; between −0.0251% and +0.0469% over 24 h.

+0.0469%0−0.0469%

23:25 UTCnow

funding.funding_rateOKX USDT · hourly

OKB's contract · now

Named by Atlas →

Contract	Price	24h	Volume 24h	Open interest	Funding	Spread	Charts
OKX USDTperpetual-OKB-USDT:USDT	93.100	-4.14%	$19.0M	$17.1M	−0.0067%	1.06	Charts →

History · a year of 5m bars per series · busiest contract

Every chart for OKB →

Python

import os
from datetime import date

from aperiodic import get_derivative_metrics, get_metrics

# aperiodic.io/markets: OKB on OKX
# 5m bars, 2025-11-12 to 2026-11-12. Install: pip install "aperiodic[polars]"
# Needs an API key (https://aperiodic.io/home/api) on a plan with flow, basis, open_interest, funding (Pro) and l1_liquidity, l2_imbalance (Prime).
# OKX: okx-perps l1_liquidity and l2_liquidity count contracts, not coins (BTC-USDT-SWAP is 0.01 BTC each). Multiply by the contract size to match the page.
API_KEY = os.environ["APERIODIC_API_KEY"]
# timestamp="true" keys bars on capture time, as on the page; "exchange" keys them on exchange time.
PERIOD = dict(
    interval="5m",
    timestamp="true",
    start_date=date(2025, 11, 12),
    end_date=date(2026, 11, 12),
)

flow = get_metrics(
    api_key=API_KEY,
    metric="flow",
    exchange="okx-perps",
    symbol="perpetual-OKB-USDT:USDT",
    **PERIOD,
)

l1_liquidity = get_metrics(
    api_key=API_KEY,
    metric="l1_liquidity",
    exchange="okx-perps",
    symbol="perpetual-OKB-USDT:USDT",
    **PERIOD,
)

l2_imbalance = get_metrics(
    api_key=API_KEY,
    metric="l2_imbalance",
    exchange="okx-perps",
    symbol="perpetual-OKB-USDT:USDT",
    **PERIOD,
)

basis = get_derivative_metrics(
    api_key=API_KEY,
    metric="basis",
    exchange="okx-perps",
    symbol="perpetual-OKB-USDT:USDT",
    **PERIOD,
)

open_interest = get_derivative_metrics(
    api_key=API_KEY,
    metric="open_interest",
    exchange="okx-perps",
    symbol="perpetual-OKB-USDT:USDT",
    **PERIOD,
)

funding = get_derivative_metrics(
    api_key=API_KEY,
    metric="funding",
    exchange="okx-perps",
    symbol="perpetual-OKB-USDT:USDT",
    **PERIOD,
)

Every number is from Aperiodic's own 5-minute bars, 15 minutes behind.

Contract

Price

24h

Volume 24h

Open interest

Funding

Spread

OKX USDTperpetual-OKB-USDT:USDT

93.100

-4.14%

$19.0M

$17.1M

−0.0067%

1.06

Charts →

import os from datetime import date from aperiodic import get_derivative_metrics, get_metrics # aperiodic.io/markets: OKB on OKX # 5m bars, 2025-11-12 to 2026-11-12. Install: pip install "aperiodic[polars]" # Needs an API key (https://aperiodic.io/home/api) on a plan with flow, basis, open_interest, funding (Pro) and l1_liquidity, l2_imbalance (Prime). # OKX: okx-perps l1_liquidity and l2_liquidity count contracts, not coins (BTC-USDT-SWAP is 0.01 BTC each). Multiply by the contract size to match the page. API_KEY = os.environ["APERIODIC_API_KEY"] # timestamp="true" keys bars on capture time, as on the page; "exchange" keys them on exchange time. PERIOD = dict( interval="5m", timestamp="true", start_date=date(2025, 11, 12), end_date=date(2026, 11, 12), ) flow = get_metrics( api_key=API_KEY, metric="flow", exchange="okx-perps", symbol="perpetual-OKB-USDT:USDT", **PERIOD, ) l1_liquidity = get_metrics( api_key=API_KEY, metric="l1_liquidity", exchange="okx-perps", symbol="perpetual-OKB-USDT:USDT", **PERIOD, ) l2_imbalance = get_metrics( api_key=API_KEY, metric="l2_imbalance", exchange="okx-perps", symbol="perpetual-OKB-USDT:USDT", **PERIOD, ) basis = get_derivative_metrics( api_key=API_KEY, metric="basis", exchange="okx-perps", symbol="perpetual-OKB-USDT:USDT", **PERIOD, ) open_interest = get_derivative_metrics( api_key=API_KEY, metric="open_interest", exchange="okx-perps", symbol="perpetual-OKB-USDT:USDT", **PERIOD, ) funding = get_derivative_metrics( api_key=API_KEY, metric="funding", exchange="okx-perps", symbol="perpetual-OKB-USDT:USDT", **PERIOD, )