How much Bitcoin and Ethereum each exchange holds in reserve — with 24h / 7d / 30d change, the aggregate reserve trend and the net flow. A falling reserve means coins are leaving exchanges, often into self-custody. USD marked at the live price. Glass-box. Not financial advice.
marking at the live price…
Exchange net flowReading reserves…
Aggregate exchange reserve + price
Building the reserve trend…
reserve on exchangesprice (right)
Top exchanges by balance
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Exchange reserves
#
Exchange ⇅
Balance ⇅
24h Δ ⇅
7d Δ ⇅
30d Δ ⇅
% of total ⇅
Loading the reserve table…
⚇ Share the exchange reserves
Post whether coins are leaving exchanges with a branded card, it links back to this glass-box page.
How this is built (glass-box): per-exchange reserves and their 24h / 7d / 30d change are compiled from public on-chain exchange-wallet data. The aggregate reserve trend is modelled to end at the current tracked total, with the real price overlaid from OwlChart's feed, and every balance is marked to USD at the live price so the board revalues in real time. Net flow = the sum of 24h changes: negative (green) means coins are leaving exchanges — historically read as accumulation / self-custody; positive means coins moving onto exchanges. Not financial advice.
Reserve data are on-chain-estimated and can be revised; wallet attribution is imperfect. For information and education only, not financial advice, an offer, or a recommendation.