Coinglass data showed Bitcoin (BTC) exchange balances rising in the one-day and seven-day readings reported Oct. 16, while the 30-day measure showed a net outflow from major exchanges.
The one-day net addition was 3,784 BTC, and the seven-day reading was positive by 15,465 BTC. Over 30 days, the balance decreased by 22,456 BTC. Combined holdings at the tracked exchanges were about 2.45 million BTC on Oct. 16.
At 838,848 BTC, Coinbase Pro ranked first among the reported exchange balances. Binance held 660,999 BTC, followed by Bitfinex at 427,637 BTC. Coinbase Pro's balance was down two BTC over one day but up 2,196 BTC over seven days. Binance added 7,482 BTC on the seven-day reading, while Bitfinex gained 277 BTC in one day and 745 BTC over seven days.
Daily movements differed among exchanges. Binance recorded the largest one-day increase, at 1,431 BTC, followed by Bybit at 852 BTC and OKX at 618 BTC. Coinbase Pro was down two BTC for the day, while Poloniex declined by 0.32 BTC.
On Oct. 15, Binance's BTCUSDT trading volume totaled $611.4 million during Asian hours, $1.64 billion in Europe and $295.56 million in the U.S. European hours had the largest total among the three sessions.
Each session's volume was higher than on Oct. 14, when Asia recorded $294.72 million, Europe $851.12 million and the U.S. $235.26 million. The daily comparison showed an increase of about 107% in Asia, roughly 93% in Europe and about 26% in the U.S.
The balance figures had different directions across timeframes: the one-day and seven-day readings showed net additions, while the 30-day figure remained a net outflow. Binance's regional trading data also varied by session, with Europe recording the highest volume on Oct. 15.
