Bitfinex Report Pins Bitcoin Range Between $81,300 and $84,400 Ahead of FOMC

$BTC hovered in a consolidation corridor between $81,300 and $84,400 as market participants digest spot exchange-traded fund flows and position for the upcoming Federal Open Market Committee meeting on Oct. 28, according to an analysis by Bitfinex ¹. Institutional demand was reinforced on Oct. 19 when US spot ETFs recorded $526.7 million in net inflows, led by BlackRock's IBIT with $665.2 million, before slowing to $23.2 million on Oct. 20 ¹. At the time of writing, Bitcoin was trading near $81,436, down 3.6% over 24 hours.

Derivatives markets show positioning returning to normalized baselines rather than aggressive speculative expansion ¹. Aggregate futures open interest expanded 4.2% from an Oct. 12 low to 645,410 BTC by Oct. 20, accompanied by annualized funding rates between 7% and 9% ¹. Institutional participation on the Chicago Mercantile Exchange held steady at approximately 112,000 BTC, accounting for 17.4% of total open interest ¹. For the Oct. 23 options expiry, notional open interest reached $1.23 billion with maximum pain positioned near $82,000, while the larger Oct. 30 monthly expiry carries $11.2 billion in notional value ¹. Previously, Bitcoin held the $81,000 level as substantial ETF inflows countered headwinds across global equity markets.

On-Chain Accumulation Clusters

On-chain data highlights an upward migration in holder cost basis as investors absorb supply below the ETF cohort's average purchase price of $84,333 ¹. Metrics show 62,000 BTC departed the $80,353 cost-basis bracket, while the $82,224 cluster accumulated 145,000 BTC, establishing support between $82,200 and $83,200 ¹. Short-Term Holder Spent Output Profit Ratio printed at 1.003, reflecting marginal profit-taking, while the broader share of supply in profit stood at 70% ¹.

Macro developments remain closely correlated with digital asset sentiment, highlighted by a 20-day correlation of 0.78 between Bitcoin and the Nasdaq-100 index ¹. Further market direction hinges on tech earnings guidance, upcoming US initial jobless claims, and whether institutional ETF allocations reaccelerate beyond the $300 million mark ¹.