Ahead of CPI: What number is Bitcoin waiting for?

$BTC around $83,900 at the time of data collection on the morning of 12/10. The 7-day chart shows the price has rebounded from its lows but remains below its level at the start of the period.

The next test: September CPI, due at 19:30 on 14/10, Vietnam time.

The Financial Times, citing a Reuters poll, forecasts headline CPI at 3.7% year over year; Barron’s puts it at 3.6%. Both mention core CPI at around 2.5%. These are forecasts, not results.

What matters is the gap between the actual figure and expectations. A hypothetical example: previous CPI was 3.5%, the market expected 3.2%, and the actual figure comes in at 3.4%. Inflation has fallen, but it is still higher than forecast.

I’m preparing for three scenarios:

① Below expectations: could ease concerns about tighter policy. Watch whether BTC can sustain its upward momentum after the initial reaction.

② Near forecast: look at core CPI and the month-over-month change as well. Core CPI excludes food and energy; the headline figure doesn’t tell the whole story.

③ Above expectations: could heighten concerns that interest rates will stay high. Compare the moves in bond yields, the USD, and BTC.

This is a framework for observation, not a formula for predicting prices. I’ll watch whether the price holds or loses its pre-release range, trading volume on the same exchange, and whether the initial move continues.

For $ETH, I’ll also watch whether it holds its pre-release price range and compare its performance with BTC, without assuming the two assets will move alike.

If you’re following BTC and ETH this week, note expectations before the release, then compare them with the data and the price reaction.

CPI schedule: https://www.bls.gov/schedule/2026/10_sched_list.htm

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