US CPI in August: When “In Line with Expectations” Data Conceals a Hawkish Signal

August US CPI recorded headline inflation of 0.4% MoM, the highest since June, and 3.4% YoY, unchanged from the previous reading. Both were in line with expectations. However, beneath the headline, core CPI rose 0.3% MoM, above the 0.2% consensus. This is the variable reshaping Fed pricing. Energy was the main driver: gasoline +3.9% MoM and +27.4% YoY. Pressure also came from communications +2.3%, airfares +2.7%, hotels +2.4%, and housing +0.3%. This means services inflation remains sticky.

Impact on the Fed
CME FedWatch shows the probability of a 25 bps hike in September surging to around 90%, from just 38% before Jackson Hole. Goldman Sachs and JPMorgan revised their projections. The WSJ noted that 80% of institutions expect a hike. However, this is not final yet. The Fed remains internally divided. Fed Governor Waller previously wanted to hold rates if inflation cooled, but core CPI at 0.3% is in a critical area. If the Fed hikes once and then pauses, the market could see a relief rally.

Counterintuitive Market Reaction
Crypto and stocks instead rebounded. BTC briefly fell to ~76,000 USD before recovering to 78,000 USD; ETH rose from 2,433 to 2,510 USD. The S&P 500 rose after five days of declines. Why? Because the market had already priced in a hawkish scenario. Leveraged positions had already been flushed out. When prices failed to break support, short covering triggered buying. The lesson: prices are not driven by absolute data, but by the gap between data and expectations.

Another Perspective
High interest rates are not always uniformly bad for crypto. High front-end yields can support stablecoins and Treasury tokenization. Brendan Ma of Arbitrum said the collateral side actually benefits. Meanwhile, US wages slowed to 3.1% YoY, in line with the inflation target. If energy prices begin to ease, CPI pressure could decline. Thus, a September hike could be a temporary peak rather than the start of an aggressive cycle.

Trading Opportunities
First, confirm the Fed’s path after the FOMC. If the dot plot does not rise aggressively, risk assets could rally. Second, monitor the spillover effects of energy on consumption. Third, crypto divergence: BTC/ETH versus altcoins with strong fundamentals, especially layer-1s with ETF inflows and positive on-chain data. Short-term volatility is high, but structural opportunities remain in infrastructure, stablecoins, and RWA.
#每周来晒 #8月CPI数据出炉