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The bitcoin BTC$76,083.33 pricing environment became unique ahead of Wednesday’s Federal Reserve interest-rate announcement, ceasing to follow the Dollar Index or American equities.
Figures from CoinMarketCap indicate that bitcoin’s short-term correlation with the index tracking the strength of the greenback against a basket of currencies has dropped near zero, while its positive connection to the stock market has likewise dissolved.
“Bitcoin’s short-window [15-day or less] correlation to the dollar index sits at +0.08, versus -0.54 over the past 30 days. Its correlation to the S&P 500 has fallen to 0.43 from 0.75 yesterday, to the Nasdaq to 0.30 from 0.60 yesterday, and to gold to 0.28 from 0.69 over 30 days,” Alice Liu, head of research at CoinMarketCap, stated in a commentary distributed to CoinDesk.
This decoupling stems from recent attention directed at the Clarity Act regulation, which failed an essential Senate procedural vote on Tuesday, shifting traders’ focus away from typical macroeconomic drivers.
Because those correlations have weakened, defensive strategies that functioned recently—such as hedging bitcoin against S&P 500 index futures under the premise that it would continue tracking risk instruments—present less dependability presently. (Assuming bitcoin typically mirrors U.S. stocks, a long-bitcoin portfolio can be mitigated or protected by shorting index futures.)
“That means the beta hedge that would have worked Monday is unreliable today, and today’s FOMC reaction may be swamped by regulatory follow-through,” Liu remarked.
Consequently, the verdict scheduled for 2 p.m. ET acts as an examination to determine if bitcoin restores its correlation with the dollar and equities or persists in trading based on regulatory developments.
The central bank is widely anticipated to lift borrowing costs by 25 basis points. That adjustment is mostly priced in, and major investment institutions continue predicting further increases before the year concludes.
Unless Chair Kevin Warsh implements a steeper hike or issues unexpectedly hawkish commentary, some analysts suggest the Dollar Index could decline. A softer dollar would independently provide a tailwind for bitcoin.
Market participants should additionally monitor Treasury yields. An abrupt escalation in yield volatility can tighten financial conditions and trigger risk-off capital movements across the crypto sector.
“The market lull can easily be attributed to expectations of signals from the Fed later on Wednesday, which have greater potential to influence volatility than the 25-basis-point rate hike already priced in,” Alex Kuptsikevich, chief market analyst at The FxPro, noted via email. Stay alert!
Read more: For analysis of today’s activity in altcoins and derivatives, see Crypto Markets Today . For a comprehensive list of events this week, see CoinDesk’s “Crypto Week Ahead.”
What’s trending
- Fed meeting is shaping up to be a nightmare for Warsh. Bitcoin might still shine (CoinDesk): The Senate defeat of the Clarity Act has left bitcoin bulls at the mercy of Wednesday’s Federal Reserve meeting, an event that some observers warn could prove highly challenging for Chair Kevin Warsh.
- Crypto longs worth $570 million wiped out as Clarity Act fails (CoinDesk): Crypto traders holding bullish futures bets took a hit over the past 24 hours after the Clarity Act’s failure. Exchanges liquidated about $571 million in long positions, the most since Aug. 22.
- Stocks tick up as oil falls, bonds stabilise ahead of Fed decision (Reuters): Global stocks ticked higher on Wednesday as rises in government bond yields and oil prices paused ahead of a key U.S. Federal Reserve interest-rate decision. The yield on the 10-year Treasury note stood at 5%, after briefly touching its highest level since 2007.
Today’s signal
The chart plots BTC’s hourly candlesticks since Aug. 20.
Quotations remained within a narrow band above $76,000 until yesterday, when sellers ultimately pushed downward and secured a foothold under that threshold.
Technical analysts designate this a range breakdown — a bearish indicator that frequently foreshadows subsequent declines. It resembles a compressed spring finally releasing: The energy accumulated while prices consolidated inside the boundary is unleashed toward the breakout direction, which in this instance is downward.
Originally published at https://www.coindesk.com/daybook-us/2026/09/16/bitcoin-loses-touch-with-the-dollar-index-u-s-stocks-ahead-of-the-fed.
