Institutional Surge: US Spot Crypto ETF Performance (March 16, 2026)

The US Spot Crypto ETF market demonstrated significant strength yesterday, recording a combined net inflow of approximately +$232.86M. Institutional interest remains robust, led by substantial accumulations in the major assets.

Daily Flow Breakdown:

Bitcoin ($BTC ): Inflow of +2,740 BTC (approx. +$199.40M)

Ethereum ($ETH ): Inflow of +16,485 ETH (approx. +$35.90M)

Solana ($SOL ): Inflow of +27,757 SOL (approx. +$2.10M)

ChainLink ($LINK): Inflow of +91.04K LINK (approx. +$904.09K)

Avalanche ($AVAX): Inflow of +51.76K AVAX (approx. +$532.22K)

XRP ($XRP): Outflow of -4.13M XRP (-$5.98M)

Zero Flows: $LTC, $HBAR, $DOGE, and $DOT saw no net movement.

Key Institutional Highlights:

BlackRock: Expanded its holdings by 1,920 BTC ($139.40M) and 6,940 ETH ($16.20M).

Fidelity: Added 886 BTC ($64.50M) and 16,026 ETH ($34.90M) to its portfolio.

Grayscale: Recorded a sale of approximately 7,000 ETH ($15.20M).

Market Insight:

The daily acquisition of ~2,740 BTC by US Spot ETFs is equivalent to roughly six days of total Bitcoin mining supply being absorbed in just 24 hours.

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