Market update - September 11th, 2026

Sticky CPI limits Bitcoin upside, but Treasury pressure builds

The latest CPI print was not particularly helpful for Bitcoin. Headline inflation came in broadly in line with expectations, while core inflation was marginally firmer than anticipated. Rather than giving the Federal Reserve greater room to ease, the data increases the likelihood of a September rate hike and reinforces the risk that monetary policy remains restrictive for longer. That is an immediate headwind for Bitcoin, particularly after the market had been looking for softer inflation as one of the potential catalysts for a sustained break above US$80,000.

The weaker sentiment is evident in fund flows. After around US$1.3 billion of inflows into digital asset investment products last week, this week has seen US$243 million outflows so far. With CPI failing to provide a dovish catalyst, the near-term upside for Bitcoin may remain constrained. A more convincing move through US$80,000 is likely to require either softer economic data, a more dovish shift from the Fed, or another policy catalyst.

That catalyst could ultimately come from the Treasury. The expanded bond buyback programme has so far failed to materially suppress long-term yields, despite larger purchases at the longer end of the curve. While the programme may be helping liquidity, its inability to lower borrowing costs highlights the scale of the underlying pressure in the Treasury market. Fiscal concerns, elevated inflation and a stubbornly high term premium continue to dominate the impact of the purchases.

Paradoxically, we think that failure could become increasingly supportive for Bitcoin over the longer term. If long-term yields remain uncomfortably high despite the current programme, pressure will grow on Treasury Secretary Scott Bessent to intervene more aggressively – with rising oil prices seemingly backing Bessent in to a corner. It raises the risk of a much larger, "bazooka-style" purchasing programme designed to exert greater downward pressure on yields.

Such an escalation would likely reinforce the debasement narrative that has supported both Bitcoin and gold in recent weeks. Larger Treasury intervention, particularly if undertaken without a corresponding improvement in the fiscal outlook, could be interpreted as increasingly direct suppression of borrowing costs. That would heighten concerns around fiscal dominance, debt sustainability and the long-term purchasing power of the dollar.

The result is therefore a somewhat unusual policy mix for Bitcoin. Today's CPI data is negative at the margin, increasing the probability of tighter monetary policy and potentially limiting the immediate upside. But the apparent failure of the Treasury's current buying programme increases the likelihood of much more substantial intervention further ahead. If that happens, it could become one of the more powerful medium-term catalysts for Bitcoin.