Aperiodic/

marketsEvery perp on Binance, OKX and HyperliquidliquidityOpen interest, volume and depth, coin by coinunusual activityThe perps acting least like their own day
Each line compares a contract's last hour with its own last 24 hours: its volume against a usual hour, its spread against the day's median, its top-of-book depth and slippage against the day's average, and the hour's move against its usual hourly swing. An hour, not one 5-minute bar: what shows has lasted. Two are fixed bars instead: takers on one side 1.5:1 or more over the hour, and open interest moving 3% or more in an hour. There is no time-of-day profile, so the US open and funding times show up too. Contracts trading under $10M a day are left out. It describes what happened, not what comes next.

Every number here is 15 minutes behind

5m bar 22:50–22:55 UTC

Free, from Aperiodic's own data. The hatched end of each chart marks the 15 minutes left out.

5m bars, 15 minutes behind. The newest runs 22:50–22:55 UTC; the next lands around 23:15 UTC, and the line under this bar fills until it does. Bars are labelled by their open and keyed on capture time: when Aperiodic received each trade, quote and update.

This page reads each perp’s last hour against its own day from the 5m bars, so it changes once a bar, when the next one lands.

1623 perpetuals on Binance, OKX and Hyperliquid.

5m bars received in the last 24h: Binance 93.9% (166 with gaps) · OKX 82.1% (242 with gaps) · Hyperliquid 80.1% (146 with gaps).

Plans with live data and more history →
22:55:00 UTC
40 standing out · 0 new since 22:55 UTC · updates with each 5m baroverthe last 5 min
24h vol ≥directiongroup bycardsended
  • Standing out when the page opened · 22:55 UTC40
  • Book depthLYNBinancetop-of-book depth at 3% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • One-sided takersXYZ:MUHyperliquidtakers sold 5.7× what they bought in the last hourstanding out at 22:55 UTCdetails
  • SlippageLITOKXtakers paying 10× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • One-sided takersSOLHyperliquidtakers bought 3.9× what they sold in the last hourstanding out at 22:55 UTCdetails
  • SlippageXYZ:GOLDHyperliquidtakers paying 13× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • Book depthXYZ:SP500Hyperliquidtop-of-book depth at 12% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Open interestONEBinanceopen interest −7.4% in an hourstanding out at 22:55 UTCdetails
  • SlippageSOXLOKXtakers paying 6.1× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • SlippageANTHROPICBinancetakers paying 5.5× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • One-sided takersDGAIOKXtakers bought 2.9× what they sold in the last hourstanding out at 22:55 UTCdetails
  • SlippageEVAABinancetakers paying 5.0× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • SlippageXMRBinancetakers paying 4.7× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • Open interestONEOKXopen interest −5.7% in an hourstanding out at 22:55 UTCdetails
  • Book depthXAUBinancetop-of-book depth at 29% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • One-sided takersXYZ:NVDAHyperliquidtakers sold 2.2× what they bought in the last hourstanding out at 22:55 UTCdetails
  • SlippageONEBinancetakers paying 3.0× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • Book depthSNDKOKXtop-of-book depth at 34% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Open interestMETOKXopen interest +5.4% in an hourstanding out at 22:55 UTCdetails
  • Book depthXYZ:SOXLHyperliquidtop-of-book depth at 31% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • One-sided takersXMRBinancetakers bought 1.9× what they sold in the last hourstanding out at 22:55 UTCdetails
  • SlippageAINBinancetakers paying 2.7× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • Book depthXYZ:MUHyperliquidtop-of-book depth at 34% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Book depthSPCXBinancetop-of-book depth at 37% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • SpreadXYZ:SP500Hyperliquidspread 2.8× its day's median over the last hourstanding out at 22:55 UTCdetails
  • Book depthGOOGLBinancetop-of-book depth at 36% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • SlippageLINKOKXtakers paying 2.7× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • Book depthACTOKXtop-of-book depth at 38% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • SlippageESPORTSBinancetakers paying 2.5× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • Book depthXYZ:ANTHyperliquidtop-of-book depth at 37% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Book depthKOMABinancetop-of-book depth at 40% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Open interestAKEOKXopen interest −3.5% in an hourstanding out at 22:55 UTCdetails
  • Book depthICNTBinancetop-of-book depth at 46% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Book depthNATGASBinancetop-of-book depth at 44% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Book depthPIEVERSEOKXtop-of-book depth at 45% of its day's average over the last hourstanding out at 22:55 UTCdetails
  • Open interestMETBinanceopen interest +3.2% in an hourstanding out at 22:55 UTCdetails
  • SlippageMETOKXtakers paying 2.2× their usual slippage over the last hourstanding out at 22:55 UTCdetails
  • Volume burstMETBinance2.7× its usual hourly volumestanding out at 22:55 UTCdetails
  • One-sided takersBNBBinancetakers sold 1.5× what they bought in the last hourstanding out at 22:55 UTCdetails
  • Volume burstMETOKX2.7× its usual hourly volumestanding out at 22:55 UTCdetails
  • Book depthIO:ANTHHyperliquidtop-of-book depth at 50% of its day's average over the last hourstanding out at 22:55 UTCdetails
How unusual today islast 24h

2 stood out in the last hour, 0.3× a typical hour today

24h ago12hnow
How busy the market is198 perps

5% busier than usual this hour

quieter 147usual 41busier 8standing out 2
Which way it leans

Most perps are up: 81% over the hour

Price, last hour37157
Takers, where busy1512
Outsized moves00
One-sided takers33
How far from usual198 perps

40 lines standing out among 198 perps.

Volume burst2Spread1Book depth15Slippage11One-sided takers6Outsized move0Open interest5quieterusualstands outfurther out
One venue or everywhere

1 on every venue · 14 on one of several

CoinBINOKXHL
MET
ONE—
XMR—
XYZ:MU——
XYZ:SP500——
ACT—
AIN——
AKE—
ANTHROPIC—
BNB

and 21 more

How to read it

The perps whose last hour looks least like their own last 24 hours, as they appear.

Each line compares a contract's last hour with its own last 24 hours: its volume against a usual hour, its spread against the day's median, its top-of-book depth and slippage against the day's average, and the hour's move against its usual hourly swing. An hour, not one 5-minute bar: what shows has lasted. Two are fixed bars instead: takers on one side 1.5:1 or more over the hour, and open interest moving 3% or more in an hour. There is no time-of-day profile, so the US open and funding times show up too. Contracts trading under $10M a day are left out. It describes what happened, not what comes next.

At the last update: Unusual activity across every perp: LYN on Binance: top-of-book depth at 3% of its day's average over the last hour; XYZ:MU on Hyperliquid: takers sold 5.7× what they bought in the last hour; LIT on OKX: takers paying 10× their usual slippage over the last hour.

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