Bitcoin prices fluctuated between $80,000 and $84,000 throughout October, reflecting broader market instability as investors recalibrate expectations for Federal Reserve interest rate policy and technology sector growth. Data from the Bitunix Token Pulse report for October 17–23 indicates that roughly 80% of the 300 largest digital assets tracked lost value during that period, with a median weekly return of −3.98%. While Bitcoin saw a more modest decline of 0.71%, the broader cryptocurrency market has struggled to maintain recovery momentum.
Inconsistent ETF Flows Drive Bitcoin Price Swings
Institutional activity in spot Bitcoin ETFs has shown significant inconsistency, contributing to the asset’s price swings. According to the Bitunix report, these funds recorded net inflows of $526.7 million on October 19 and $524.8 million on October 21. However, this trend reversed sharply the following day, with $635.6 million in outflows. This $1.16 billion swing between consecutive sessions highlights the current lack of conviction among institutional market participants.
Spot weakened. Positioning told a more complicated story.BTC and ETH faced ETF outflows while derivatives longs remained elevated, as TRX showed relative resilience.⬇️ Dive into the full Blue-Chip Reporthttps://t.co/BF4oEvrwkC pic.twitter.com/otOFNV9Z0k
Macroeconomic Pressures on Tech and Energy
The volatility in crypto markets mirrors a wider cooling of risk appetite in traditional finance. On October 22, the Nasdaq dropped 2.6% as investors reassessed the high capital expenditures associated with the artificial intelligence sector. This selloff impacted technology-adjacent assets, with companies like Intel and Micron recording declines of 10.52% and 8.05%, respectively.
Energy markets further complicate the outlook. Brent crude gained 6.8% during the reporting period as tensions escalated in the Middle East. Higher energy costs risk keeping inflation elevated, potentially narrowing the Federal Reserve’s room to maneuver regarding interest rate cuts.

Fed Meeting and PCE Data May Shift Bitcoin Price
Market participants are now focusing on the Federal Reserve’s upcoming meeting scheduled for October 27–28, followed by the release of the September core PCE inflation report on October 29. With August annual core PCE inflation at 3.0%, the data remains above the Fed’s 2% target. Persistent inflation or further ETF withdrawals or another technology-stock selloff could pressure Bitcoin back toward the $80,000 support level, while cooler data or reassuring Fed guidance may provide the necessary catalyst for the asset to challenge the $84,000 to $85,000 range.
Core PCE Inflation Affects Bitcoin and Altcoins
Why does the core PCE inflation report matter for Bitcoin?
The core Personal Consumption Expenditures (PCE) index is a primary inflation gauge for the Federal Reserve. If inflation remains high, the Fed is less likely to cut interest rates, which typically discourages investment in risk-on assets like Bitcoin.
How did individual altcoins perform compared to Bitcoin?
While Bitcoin experienced a relatively modest decline of 0.71% during the mid-October period, the broader market faced steeper losses. Assets such as Cardano, NEAR, and SUI saw declines exceeding 5%, while Starknet’s STRK token fell by 39.2%.
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