Bitcoin and dollar rise together, testing their usual inverse link
Bitcoin has climbed from about $63,000 in early August to a high near $87,000 while the dollar index has also strengthened, a pairing U.Today says looks like a temporary decoupling.
Key points
- Bitcoin rose from roughly $63,000 at the start of August to a recent high of about $87,000, then slipped to around $84,600.
- The U.S. dollar index climbed from lows near 98.40 in early September to above 101.00, after falling from July highs around 101.6.
- Bitcoin is trading well above both its short-term and long-term moving averages after a steady, mostly uninterrupted advance.
- U.Today says the BTC-DXY relationship has repeatedly weakened and reasserted itself across multi-year cycles, with brief positive-correlation spells before.
- Traders are expected to watch Federal Reserve commentary, inflation data and shifts in risk sentiment for signs of a lasting change.
Bitcoin and the U.S. dollar have been rising at the same time, a pairing that challenges the usual assumption that the two move in opposite directions. U.Today reports that Bitcoin climbed from about $63,000 at the beginning of August to a recent high of roughly $87,000, before easing to trade near $84,600. Over a comparable stretch, the dollar index recovered from lows around 98.40 in early September to above 101.00.
The dollar's move marks a reversal after a summer of decline. The index had fallen through much of the season from July highs near 101.6, according to U.Today. Its recent gains have come alongside Bitcoin's push to local highs, so both assets are strengthening in the same sessions rather than pulling against each other.
That concurrent strength stands out because Bitcoin and gold are often described as hedges against a weak dollar, particularly when markets expect easier monetary policy or worry about fiscal policy. U.Today notes that when both assets rise together, other forces may matter more for crypto pricing than the dollar's traditional influence. Those could include risk-on positioning, institutional allocation flows, or catalysts specific to Bitcoin.
Two assets rising together
Even so, U.Today cautions against reading too much into one overlapping rally. A single shared advance does not necessarily mean the historical relationship has broken in a structural way. Over multi-year cycles, the link between Bitcoin and the dollar index has swung between weakening and reasserting itself, and there have been short stretches of positive correlation before without ending the broader inverse pattern.
The article says the current alignment looks more like a transient decoupling than a long-term regime shift. A more telling signal would come if the pattern held over the coming weeks, especially if the dollar kept rising while Bitcoin either held its gains or corrected. Until then, the evidence for a lasting change remains limited.
Traders watching this dynamic will likely focus on upcoming macro catalysts, U.Today reports. These include commentary from the Federal Reserve, inflation data and changes in risk sentiment. Such events could show whether Bitcoin's rally can continue independently of dollar moves, or whether the historical inverse relationship reasserts itself as it has in earlier cycles.
A temporary decoupling
U.Today's report is based on recent price action rather than a formal study, and the outlet carries a disclaimer that its writers' opinions are their own and that its market information is for informational purposes only.