Bitcoin briefly climbed to the $85,000 mark before quickly retreating, a move that highlights how fragile the market's post-macro-data balance has become.
The pullback suggests that even though the U.S. inflation report temporarily eased fears of another Federal Reserve rate hike, the initial buying power was not strong enough to keep asset prices rising. This brief, data-driven rally and its rapid fade underscore the intense tug-of-war between investors' sensitivity to the rate outlook and their cautious assessment of support for risk assets.
A closer look at the macro data reveals the deeper logic behind the reversal. The August PCE (Personal Consumption Expenditures) report was released around 12:30 UTC on September 30, a moment that became the key turning point in market sentiment. The data showed core PCE, which excludes food and energy, rose 0.2% in August and 3.0% year over year. That annual figure was below the 3.3% forecast by The Wall Street Journal, which looked like a positive sign, but headline inflation including food and energy was 0.3% for the month and 3.4% for the year. Notably, the annual core inflation rate for July was revised down to 3.0%, matching the August level.
This means inflation did not fall any further over the two months, and the overall inflation rate remained above the Fed's 2% target. That stagnation weakened the certainty of rate-cut expectations. At the same time, U.S. Treasury yields reversed their earlier decline. The 10-year Treasury yield, after falling to a low of 5.20%, recovered to around 5.28%.
The rebound in yields directly raised returns on government bonds, undercutting the initial support for risk assets like Bitcoin. Higher rates increase borrowing costs and make interest-bearing savings products more attractive than assets such as Bitcoin, while lower inflation data should have given the Fed more room to pause rate hikes. But the flat core inflation reading broke that chain of logic. As a result, after briefly rising above $85,000, Bitcoin quickly fell back below $84,000, and the initial buying power was not enough to sustain further gains.
That may explain why Bitcoin's upward momentum gradually faded, though timing alone cannot determine the exact cause of the reversal. The more critical variable lies in subtle shifts in expectations for macro liquidity. Data compiled by Woofun AI shows that from a technical and institutional perspective, chart signals and fund flows offer a more micro-level view. Bitstamp's 4-hour chart shows Bitcoin rose to about $85,500 on September 30, with a long upper wick recording that price move and the subsequent pullback. At 21:20 UTC, Bitcoin was around $83,700, below the 50-period simple moving average of about $84,200.
That moving average is calculated from closing prices over 50 four-hour periods, and Bitcoin crossed above it during the rally but then fell back below it. This means the average is the first level that must be reclaimed before another attempt at the rejected price zone. These values are based on chart data from September 30, and the moving average changes as each period ends.
If Bitcoin can close above the 50-period simple moving average on a 4-hour basis and then hold near that level without pulling back, that would be more convincing than another brief spike, because it would show buyers can still sustain higher prices after the initial momentum fades. Earlier in September, Bitcoin was already above $87,000, so this inflation-driven move was really an attempt to recover ground within the month's range, with the previous high still intact.
That price range helps put Santiment's assessment into clearer context. The analytics firm argued that Bitcoin outperformed stocks and gold heading into the fourth quarter. At the time of its report, it estimated Bitcoin gained about 7% in September, while the S&P 500 was nearly flat and gold fell more than 6%. The chart used a different Bitcoin gain figure from the report: it showed Bitcoin up 6.3% over five weeks, while the S&P 500 rose 0.3% and gold fell 6.5% over the same period. These figures should not be treated as return ratios for the same period, but they all point to Bitcoin's relative strength.
Even after earlier gains, prices can still fall if an intraday rally fails. Santiment described the broader uptrend, while the 4-hour chart is testing whether buyers can restart that momentum. Santiment's demand-side view also has a concrete example: Strategy (MSTR.US) bought 1,665 Bitcoin. The company disclosed on September 28 that the purchases were made between September 21 and 27, confirming it kept buying Bitcoin before the inflation data was released.
If the next rally lasts longer, it will carry more significance. Two scenarios could change the short-term market path: a rally while Treasury yields remain high would be a bigger test for buyers, whereas a rally against the backdrop of favorable inflation data would face less pressure. Holding higher prices in this environment would strengthen Santiment's view on strong demand without relying on further improvement in the rate outlook.
On the market outlook, the key short-term variable is whether prices can hold their ground in this macro stress test. Since 2020, Coindoo reporter Kosta has covered the crypto market and blockchain infrastructure, building more than six years of industry experience by tracking daily market moves, sector trends and emerging blockchain technology. He specializes in on-chain data analysis for coins such as Ethereum, Solana and Ripple, and also follows institutional ETF flows and digital asset price action. His work at Coindoo has been cited by other news outlets, and his reporting is consistently data-driven, covering market developments in Bitcoin, Ethereum, Solana and Ripple. Over the years, Kosta has also written more than 6,000 articles for crypto media in various regions. His coverage extends beyond the crypto market to the broader fintech sector, where he tracks price action while also analyzing the technological and regulatory factors shaping the industry. To support his analysis, Kosta actively uses on-chain data and analytics from well-known platforms such as Santiment, Glassnode and CryptoQuant to gain deeper, more evidence-based market insights. He firmly believes in the importance of transparency and the data underpinning the blockchain ecosystem. His marketing management degree from Denmark further complements his analytical skills, helping him apply communication strategy and content positioning techniques in his work. This deep, data-and-background-based observation offers an important reference for understanding how Bitcoin is surviving in the current macro squeeze.