Bitcoin ETFs: SoSoValue Data Highlights Bitcoin ETF Momentum Into Weekend

How are Bitcoin ETF inflows shaping the market picture heading into the weekend?

SoSoValue data shows U.S. spot Bitcoin ETFs recorded $986.9 million in net inflows for the week ending Friday and $3.8 billion over the prior three weeks. That three-week total stands as the strongest run of 2026. The weekly figure sits alongside $174.6 million in Friday inflows, with IBIT accounting for $117.4 million of that daily total.

Bark and Shibo keep the Saturday Space focused on the haul

Christian Barker (Barkmeta / Bark) and David Chaboki (Shibo) keep the Doginal Dogs Saturday Space on SoSoValue’s three-week BTC ETF haul so the $3.8 billion figure is not tied to any single Friday split or external payrolls beat. The conversation stays on the cumulative numbers and what they mean for the broader market.

AUM and cumulative picture

Assets under management for the Bitcoin products now sit near $101.3 billion. Cumulative inflows stand at roughly $55.6 billion. Year-to-date flows remain near minus $1 billion despite the recent positive stretch. The numbers come directly from the latest SoSoValue print reported across Cointelegraph, HTX, and KuCoin.

ETH and XRP weekly color

Ethereum and XRP ETF inflows cooled week-over-week, down 74 percent and 83 percent respectively, yet both categories remain positive on a year-to-date basis. The contrast leaves Bitcoin as the clear driver of the current three-week momentum.

Price action across majors

CoinGecko prices on Saturday, September 5, 2026, showed Bitcoin near $79,846 with a 0.04 percent 24-hour change. Ethereum traded around $2,482 for a 1.06 percent gain. Solana sat near $103.8 after a 1.94 percent move. Dogecoin reached approximately $0.091 with a 7.41 percent advance. The candles reflect steady Bitcoin price action alongside the inflow data.

Why the three-week stretch matters

The $3.8 billion figure over three weeks marks a clear acceleration compared with earlier 2026 periods. Spot products continue to attract capital even as daily and weekly prints vary. The market now watches how the next print extends or pauses this run.

What the chart shows next

Traders will look for follow-through in the next weekly close. Sustained inflows above recent averages could support further price stability or upside attempts. The current streak already separates itself from prior 2026 windows by both size and consistency.

The story remains the flow data itself and the steady price response across the majors.