SpreadScan / Spreads

Arbitrage
Spread Scanner

Price discrepancies between crypto exchanges — found, ranked, and updated in real time. Last snapshot 5 minutes ago.

Pairs tracked
540
unique trading pairs
Avg spread
2.52%
across all pairs
Top spread
19.82%
PTB/USDT

What is a spread?

The % difference between the lowest ask on one exchange and the highest bid on another. A 1% spread = buy on exchange A, sell on exchange B for 1% profit before fees.

How fast do they close?

Most spreads last seconds to minutes. The live scanner alerts you the moment a spread appears so you can act before the market corrects itself.

How to read the table

Hot ≥ 3% — strong opportunity. Good ≥ 1% — actionable after fees. Thin — monitor, may widen. All figures are pre-fee snapshots.

Top Spreads Right Now

Latest snapshot per pair · sorted by spread size · showing top 20

Full access
# Pair Buy on Sell on Buy price Sell price Spread
1 PTB/USDT Bingx Kucoin $0.001422 $0.001704 19.82%
2 DIGI/USDT Kucoin Bingx $0.000007 $0.000008 19.80%
3 HOLD/USDT Kucoin Bitget $0.317000 $0.375400 18.42%
4 ULTIMA/USDT Bingx Kucoin $4,188.3800 $4,734.9400 13.05%
5 BYTE/USDT Bitget Kucoin $0.000120 $0.000135 12.58%
6 VLR/USDT Bingx Kucoin $0.000500 $0.000557 11.40%
7 BULLA/USDT Bingx Kucoin $0.068050 $0.074820 9.95%
8 REACT/USDT Bingx Kucoin $0.021580 $0.023400 8.43%
9 K/USDT Bitget Kucoin $0.000830 $0.000890 7.23%
10 SCPT/USDT Bingx Kucoin $0.000159 $0.000168 5.92%
11 BAL/USDT Bitget Bingx $0.148200 $0.156500 5.60%
12 VELODROME/USDT Bingx Binance $0.015280 $0.016120 5.50%
13 PLANCK/USDT Bitget Kucoin $0.000840 $0.000881 4.89%
14 SAROS/USDT Kucoin Bybit $0.000419 $0.000440 4.82%
15 USDD/USDC Bitmart Kucoin $1.0100 $1.0580 4.75%
16 SLERF/USDT Kucoin Bingx $0.003540 $0.003708 4.75%
17 BLUM/USDT Kucoin Bitget $0.003080 $0.003220 4.55%
18 GRIFFAIN/USDT Kucoin Bingx $0.013970 $0.014600 4.51%
19 BCH/USDC Gate Binance $420.5000 $439.3000 4.47%
20 DEFI/USDT Bingx Kucoin $0.000303 $0.000316 4.34%

520+ more pairs in the live scanner

Free account gives access to real-time alerts, all 540 tracked pairs, order book data, and the arbitrage calculator with fee estimates.

How to use this data

Each row shows the last recorded price discrepancy for a trading pair. A spread of 1% means: buy at the buy price on the listed exchange, simultaneously sell on the other exchange at the sell price — and pocket the difference minus trading fees and network transfer costs.

SpreadScan monitors 540 pairs simultaneously across 17+ exchanges including Binance, Bybit, OKX, KuCoin, Bitget, BingX, and Gate.io. The average observed spread across all monitored pairs is 2.52%.

Important: These are historical snapshots. Real arbitrage requires the live scanner — spreads can close within seconds. The full platform includes withdrawal fee data and net profit calculation after all fees.