Arbitrum jumps 24.8% on 14.7 times its usual turnover
Arbitrum (ARB)
Arbitrum closed at $0.2212 on Binance spot on 18 September 2026, up 24.76% for the day. The largest single-day gain measured by Whalio over the past 295 days was 34.34% on 5 September 2026.
Turnover reached $94.4M, the second-largest daily figure on record; the heaviest day measured was $100.2M on 6 September 2026. This is 14.7 times the median day of $6.4M.
Binance registered 632,409 trades over the day, against a median of 29,061. The average trade was $149, compared with $221 on a median day.
The buy ratio - the share of turnover that hit the ask rather than the bid - came in at 50.99%, the 70th percentile of this coin's own history. Net taker buying totalled $1.9M, or 2% of the day's turnover.
What the tape does not show is one-sided pressure. A move of this size on 21.8 times the usual number of trades, at a smaller average ticket, with net flow only 2% of turnover, is consistent with a thin resting book being repriced by many small orders rather than with size being lifted. That is a reading of the data, not a claim about who was trading.
These figures cover Binance spot only. Order flow records which side of the book crossed the spread, not who sent the order or why, and a coin can trade very differently on another venue or in futures.
The measurements
Computed by Whalio from closed Binance spot candles. Every figure on this page can be reproduced from the same public exchange data; the method is on the methodology page.
The figures above are the day itself. Measured against this coin's own record they say something more specific than a price move: turnover ranked 2nd of 295 days, the trade count ranked 2nd, and the buy ratio sat at the 70th percentile.
The latest daily buy ratio of 52.1% sits at the 85th percentile of the last 323 days, against a median of 49.6% - stronger buying than most days.
For scale
What these measurements normally look like, so the figures above can be told from ordinary ones.
On a median day ARB turns over $6.4M across 29,061 trades at a buy ratio of 49.6%. 18 September 2026 ran 14.7 times that turnover and 21.8 times that trade count. History held for this pair starts 2 November 2025.