BTC ETF outflows hit $328M as CPU sector rallies
Lookonchain.com reports that Bitcoin and Ethereum ETFs experienced massive outflows on September 17, 2026. Bitcoin ETFs saw a one-day net flow of -4,300 BTC, valued at -$328 million. The seven-day net flow for Bitcoin reached -12,061 BTC, totaling -$919.92 million.
Ethereum ETFs recorded a one-day net flow of -76,217 ETH, worth -$186.28 million. Ethereum’s seven-day net flow was -32,343 ETH, amounting to -$79.05 million. Meanwhile, the US stock market’s CPU sector rallied, with Intel gaining 10% and AMD rising over 7%.
The probability of a 50 basis point rate hike stands at 37.2%, while a hold is 13.3%. Lobster token hit an all-time high market cap of $246 million, up 13.5% in 24 hours. Uniswap founder UNI broke $7.3, citing v4 pools as a gateway for compliant on-chain US stock trading.
Artificial Inu (AI) surged 32.1% to a $360 million market cap. A trader profited $448K from Binance listings, while a $PEPE whale moved $52 million after 600 days dormant. Elon Musk’s tweet on Moltbook caused MOLT to surge 30% to an $114 million cap.
A smart AI trader made $17.6M on coins like $GOAT and $Fartcoin. A sniper earned $8.3M trading $SHIRO, and a 30-year-old entrepreneur built Virtual, an AI agent society. Another trader lost $73.9K in three minutes trading memecoins.
How the market reacted
Whalio's own Binance spot order flow for BTC, measured when this story was written up on 17 September 2026. Not the outlet's figures.
BTC trades at $76,206.01 with a 1-hour buy ratio of 52.8% and a 4-hour ratio of 49.3%, compared to a 24-hour ratio of 50.6%. The 1-hour volume delta is positive at $1,168,234, while the 4-hour delta is negative at -$2,031,285. Over 24 hours, the volume delta is strongly positive at $13,440,699, with a CVD of $59,068,487. This indicates that buying pressure is building in the short term, as the 1-hour ratio exceeds the 24-hour average. The positive volume delta means buyers are executing more market orders than sellers. Spot volume reached $1,129,239,634 with 3,057,694 trades in 24 hours. Net buying occurred for 16 of the 24 hours.
The latest daily buy ratio of 46.7% sits at the 18th percentile of the last 322 days, against a median of 49.2% - weaker buying than most days.
Was that an ordinary day?
The same Binance spot measurements for BTC, averaged over the days leading up to the story.
The 24-hour buy ratio of 50.6% is slightly above the 7-day average of 49.5%, a difference of 1.1 points. Volume is 1.01x the average, indicating normal trading activity. This is an ordinary day for the coin, with volume matching the average closely. However, the 8-day volume delta is -$135,477,519, showing a weekly trend of net selling. Price has changed -2.7% over 8 days, with only 3 of 7 days showing net buying.