Coinbase Surges 1.05% on $2.67B Volume Ranking 23rd in U.S. Trading as XRP Holdings Plunge to 132M Amid BlackRock Partnership Expansion
On September 8, 2025, Coinbase GlobalCOIN-- (COIN) rose 1.05% with a trading volume of $2.67 billion, ranking 23rd among U.S. stocks. The exchange's XRPXRP-- holdings have sharply declined, with only eight cold wallets remaining—each containing 16.5 million XRP—totaling 132 million tokens. This follows a broader reduction from 750 million XRP previously, as reported by blockchain analytics firm XRPwallets. The drawdown is linked to Coinbase's strategic partnership with BlackRockBLK--, which has expanded access to crypto products for institutional clients via Aladdin, now including XRP alongside BitcoinBTC--.
Analysts suggest the partnership may explain the reduced XRP reserves, as CoinbaseCOIN-- could be channeling assets toward BlackRock's clients. The collaboration, which began with Bitcoin in August, has likely expanded to other cryptocurrencies. This aligns with BlackRock's growing crypto presence, including its spot Bitcoin and EthereumETH-- ETFs. The shift underscores Coinbase's role in facilitating institutional access to digital assets, potentially reshaping its liquidity and asset management strategies.
To run this back-test accurately I need to pin down a few practical details: 1. Exchange / universe • Do you want all U.S. listed common stocks (NYSE + NASDAQ), or a different universe (e.g., only S&P 500, only Nasdaq-100, global equities, etcETC--.)? 2. Ranking metric • “Daily trading volume” – do you mean share volume or dollar volume (price × shares traded)? 3. Rebalance timing and prices • Enter at today’s close and exit at tomorrow’s close (close-to-close)? • Or enter at tomorrow’s open and exit at tomorrow’s close (open-to-close)? 4. Position sizing • Equal-weight the 500 names each day, or weight them by volume? 5. Transaction costs • Should I assume frictionless trading, or apply slippage/commission? With those five points clarified I can build the data-gathering plan and run the back-test from 2022-01-01 to today.

Encuentren esos valores que tengan un volumen de transacciones explosivo.
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