Bitcoin has climbed above $86,000 and briefly reached $87,000, marking its highest level since late January and confirming the ongoing bullish momentum despite facing two major negative catalysts within a week. According to BitGo Research, Bitcoin absorbed the Federal Reserve's 25 basis point rate hike and the Senate's failed CLARITY Act vote without producing a lasting selloff. The cryptocurrency first regained $78,000 and $80,000 before clearing the $82,000 resistance area, which had blocked several earlier attempts to move higher. Immediate support clusters around $84,000-$84,786, with a break below opening the door to $82,000, while resistance sits at $86,297-$87,000, with the recent spike marking the ceiling so far. As per BitGo Research, Bitcoin's muted response to both monetary tightening and legislative setback suggested negative news was being absorbed into digital asset prices.
The Federal Reserve raised its federal funds target range by 25 basis points to 3.75%-4.00% on September 16, delivering its first increase since July 2023, with all 12 voting FOMC members supporting the decision. However, BitGo Research noted that the larger surprise came from the Fed's new rate projections, which moved higher across several future periods. The September Summary of Economic Projections showed a median federal funds rate of 4.1% for both 2026 and 2027, compared with June projections of 3.8% and 3.6% respectively. Sixteen of 18 participants projected a year-end 2026 rate above the current 3.75%-4.00% range, indicating at least one more increase under their individual forecasts. Traditional markets reacted more clearly to the hawkish message, with the Dow ending September 16 down 1.21% and the S&P 500 falling 0.44%, while shorter-term Treasury yields rose and the dollar strengthened. However, the two-year Treasury yield hit a September high of 4.76% on September 18 and 21, coinciding with Bitcoin's two biggest up days. Interest rate traders are now pricing a 64% chance of another hike during the next October Fed meeting, which has dampened risk appetite and dragged BTC from $87K to below $84K.
The Senate rejected cloture on the motion to proceed with H.R. 3633, the Digital Asset Market Clarity Act, on September 15, with the vote ending 49-50, short of the three-fifths threshold required to advance the measure. The legislation seeks to establish a federal framework dividing digital commodity oversight between the Securities and Exchange Commission and Commodity Futures Trading Commission. BitGo Research treated this legislative result and Fed decision as two separate negative events arriving within roughly 24 hours. Bitcoin fell toward the mid-$75,000 area following the procedural defeat, with Crypto.news reporting BTC traded near $75,940 on September 16 after briefly testing approximately $75,350-$75,500. Senator Thom Tillis voted against cloture so he could make a motion to reconsider, according to Senate floor records, though no new cloture vote had been recorded by September 23.
U.S. spot Bitcoin ETFs recorded approximately $2.65 billion in net inflows across September 17, 18, 21, and 22, with the September 21 jump alone accounting for $999 million - their strongest single-day inflow since October 2025. BlackRock's IBIT accounted for around $381 million of the total, while ARK and 21Shares' ARKB attracted roughly $289 million and Fidelity's FBTC drew approximately $239 million. The funds had attracted roughly $159.5 million on September 17 and around $433 million the following day, nearly offsetting earlier pressure from withdrawals. According to Nansen senior research analyst Nicolai Sondergaard, the rally appeared to combine renewed ETF buying with forced short liquidations. The September 21 jump also caught short sellers, with $262 million of bets against Bitcoin liquidated in one hour, adding to the fund demand. However, BitGo Research noted that exchange flows still showed Bitcoin moving onto trading platforms, leaving additional supply available for sale if momentum weakens. This week's massive Spot BTC ETF demand has turned year-to-date flows positive with $349 million, with the ETF complex attracting $1 billion in daily inflows on Monday alone and $714 million on Tuesday, though figures dropped slightly to $346 million on Wednesday.
Strategy provided a named corporate buyer, reporting the purchase of 950 BTC for $75.7 million during September 14 to 20, at an average price of $79,670 per coin. The filing shows the transactions occurred between September 14 and September 20, though it does not confirm whether the purchases were made on September 21 during the rally. Strive also reported another corporate buyer with 1,355 BTC at an average price of roughly $79,475 during September 14 to 18. The combined reported 2,305 BTC shows corporate accumulation over overlapping periods, with Strategy's 950 BTC purchase occurring before the September 16 rate decision. Market analysts cited short covering as a key driver, with CoinMarketCap research lead Alice Liu noting that covering, rather than new buying, drove much of the rise. CryptoQuant analysis showed Binance Bitcoin open interest falling from about $5.4 billion to $4.9 billion between September 21 and 23, indicating positions were being closed during the retreat from the $87,000 peak. Bloomberg analyst James Seyffart noted that the recent traction could soon help the cumulative flows turn positive, as the cumulative flows, or total BTC held by the ETF complex, were only down by 5.7% after the rebound erased half of the $12 billion outflows that had occurred since last October.
Despite strong ETF inflows, Bitcoin's Coinbase Premium Index remains negative for three consecutive days, with the metric sitting around -0.02 at press time. This suggests that while institutional investors are buying through ETFs, the majority of US institutional investors remain adamant and continue to dump Bitcoin. According to AMBCrypto, this divergence between ETF demand and direct institutional buying indicates that while institutional investors are getting exposure through ETFs, they are not fully convinced about Bitcoin's near-term prospects. Historically, Bitcoin has relied on both ETFs recording net inflows and the Coinbase Premium Index staying positive to confirm a transition into a bullish phase. Until both metrics align, Bitcoin will continue to fluctuate with every uptick followed by a pullback, as stability remains lacking on the institutional side. If the conditions align, Bitcoin will be strong enough to reclaim $87K, flip $90K, and extend the rally.
