Why is Bitcoin flat today? Spot ETF inflows and $81,335 resistance levels in focus

Bitcoin (BTC) is trading at $79,986 after a modest move higher on the day, with daily gains under 1%. The asset currently sits above its key short-term and medium-term moving averages, reflecting a stable price foundation.

Highlights

• BlackRock's iShares Bitcoin Trust attracted $117.4 million in inflows on September 4, 2026, as institutional investments intensified in spot Bitcoin ETFs.
• Spot Bitcoin ETFs in the U.S. received $731 million in net inflows on the previous day, with BlackRock's IBIT capturing $454 million and leading sustained allocations.
• BTC/USD is trading with a short-term and medium-term bullish bias and is expected to remain in a $78,636 to $81,335 range over the next 2 to 3 days, with momentum indicators diverging but upward movement more likely.

Institutional inflows surge as BlackRock ETF leads spot allocations

BlackRock's iShares Bitcoin Trust (IBIT) recorded $117.4 million in inflows on September 4, 2026, representing a fresh wave of institutional funds moving into physically-backed Bitcoin investment products, according to Archyde. This activity follows data from Coinstats showing that spot Bitcoin ETFs in the U.S. registered approximately $731 million in net inflows just a day earlier, with BlackRock's IBIT capturing a significant $454 million share. Additional figures from Coinfomania indicate that spot Bitcoin ETFs have continued to attract robust institutional allocations in recent periods, led by BlackRock, supporting steady access to liquidity and broadening mainstream adoption.