Bitcoin held near $8,200 as trading cooled after the SEC’s ETF rejection

Bitcoin held near $8,200 on July 29, 2018 as cryptocurrency trading activity slowed following the U.S. Securities and Exchange Commission’s rejection of a proposed Winklevoss Bitcoin Trust listing three days earlier.

Kraken’s daily market report recorded a $8,209 bitcoin reference price, a 0.43% increase over its preceding 24-hour measurement, and $26.8 million of bitcoin trading volume. The exchange reported $42.5 million traded across all of its cryptocurrency and fiat markets during the same rolling window.

The figures describe a market that had stabilized in price while participation receded. They do not establish that the SEC decision caused either development, and Kraken’s reference price was not a universal bitcoin close.

What the measurements captured

Kraken’s methodology says its daily report was compiled from data taken at approximately 1 p.m. Pacific Time. An asset’s displayed price was the volume-weighted average across all of its Kraken trading pairs, while volume covered the preceding 24 hours across those pairs. The $8,209 figure therefore combined multiple quote currencies and represented a rolling exchange-specific observation—not a midnight close, regulated fixing or consolidated global price.

CoinMarketCap’s July 29 historical snapshot independently placed bitcoin at $8,218.46, with reported market capitalization of $141.19 billion, reported 24-hour volume of $4.11 billion and a seven-day gain of 9.27%. Its listed 24-hour change was less than 0.01%.

The $9.46 difference between the Kraken and CoinMarketCap prices was approximately 0.12% of CoinMarketCap’s figure, a Coinburn calculation. The small gap supports the broad conclusion that bitcoin was trading near $8,200, but the datasets used different venue coverage and observation windows. CoinMarketCap’s aggregate volume also depended on exchange-reported activity and should not be compared directly with Kraken’s venue-only total.

Turnover fell as prices consolidated

Kraken had reported $192 million of exchange-wide volume on July 27 and $51.3 million on July 28. Its July 29 total was therefore 77.9% below the July 27 measurement and 17.2% below the July 28 measurement. Those percentages are Coinburn calculations from three reports captured at approximately the same Pacific Time each day.

Bitcoin volume on Kraken fell from $140 million in the July 27 report to $26.8 million on July 29, a calculated decline of 80.9%. Because each figure covers a rolling 24-hour period, the measurements overlap partially and do not represent three discrete UTC sessions. They nevertheless show that the intense activity visible on July 27 had not persisted through July 29.

Price action across Kraken was mixed rather than uniformly bullish. Ether was listed at $465.70, up 0.36% over its rolling window, and bitcoin cash at $828.56, up 1.64%. XRP declined 0.28%, stellar declined 2.43% and monero declined 2.97%. CoinMarketCap’s separate snapshot similarly showed bitcoin nearly unchanged over 24 hours while ether declined 0.26%.

The regulatory signal remained unresolved

On July 26, the SEC disapproved Bats BZX Exchange’s proposed rule change to list and trade shares of the Winklevoss Bitcoin Trust. The order was an adjudication of that listing proposal, not a prohibition on bitcoin or every possible bitcoin exchange-traded product.

Commissioner Hester Peirce dissented. She argued that the proposed listing satisfied the relevant statutory standard and that blocking an exchange-traded product could inhibit the institutional development that might improve market discipline, custody and price alignment. The majority’s decision remained controlling, but the dissent exposed an institutional divide inside the regulator.

Against that background, the July 29 market record was notable for its restraint. Bitcoin had not entered a sustained decline by Kraken’s afternoon measurement, yet falling turnover offered little evidence of an emphatic recovery. The most defensible event-day conclusion is narrower: bitcoin consolidated near $8,200 while traders continued to absorb a significant regulatory setback.