Key points
- September CPI rose 0.6% month on month and 3.7% year on year; core rose 0.3% and 2.6%, per the BLS. Gasoline alone was up 9.1% on the month.
- Bitcoin fell from about $83,390 just before the print to a Kraken low of $82,260 in the 13:00 UTC hour, then stabilised near $82,800–$83,000.
- The level overhead is still Monday’s $84,250. A sustained break below Tuesday’s $80,951 low would reopen the $80,000–$80,300 zone from our week-ahead calendar.

The print was hot. The reclaim was not.
Bitcoin had climbed back toward $83,700 in the European morning, as this morning’s First Print laid out, with the clear hurdle at Monday’s $84,250. At 12:30 UTC the Bureau of Labor Statistics reported that the CPI-U rose 0.6% in September after 0.4% in August, and 3.7% over 12 months after 3.4%. Core CPI, which strips food and energy, rose 0.3% on the month and 2.6% on the year. Gasoline jumped 9.1% and accounted for more than half of the monthly all-items rise; the energy index was up 5.2% month on month and 20.4% year on year.
What the tape did
Kraken’s 12:00 UTC hourly candle opened near $83,391, traded as high as $83,845, then closed at $82,646 after a $82,533 low. The 13:00 UTC hour printed a low of $82,260. Coinbase spot was $82,832 at 13:47 UTC and $83,019 by 13:49 UTC. Ether was near $2,472, Solana near $105.8 and XRP near $1.36.
Put simply, a hotter-than-expected inflation print raises the chance that the Federal Reserve keeps policy restrictive for longer; risk assets often sell first and ask later. CoinDesk framed the same read-across after the release. Cross-asset markets moved with it: the US 10-year yield was near 5.30%, the dollar index near 102.7, gold near $4,128 and S&P 500 futures near 7,825 as of about 13:37 UTC on Yahoo Finance quotes.
Tuesday’s ETF bid did not cancel the print. US spot bitcoin funds took in $175.7 million on 13 Oct, per ETF Desk on Tuesday’s inflows, but that was one session against an October-to-date bitcoin ETF deficit of $276.0 million on Farside’s table.
Derivatives
Implied volatility barely flinched. Deribit’s DVOL sat near 38.3 around the print, almost unchanged from the morning’s 38.2 reading in First Print. Deribit perpetual open interest was still about $846 million, and the eight-hour funding rate was slightly positive at roughly 0.0095%. OKX’s BTC-USDT swap funding was about 0.0088%. Traders paid a little to stay long; they did not rush to rebuild leverage after the drop.
In plain English, funding is the periodic payment between longs and shorts on a perpetual futures contract; a small positive number means longs are paying shorts, which usually signals a mild long bias rather than a squeeze.
The levels
The level to watch is still $84,250. That was Monday’s high and the flip line named in First Print for a mood change. A sustained break below $80,951 — Tuesday’s flush low from Tuesday’s market read — would put Friday’s busy $80,000 options area back in view.
The other view
A cooler core path would have helped the repair stick. Instead core accelerated to 2.6% year on year from 2.4%, above the 2.4–2.5% band First Print flagged from the pre-print survey. Bulls can still point to Tuesday’s ETF inflow and flat-to-positive funding as signs the sell-off was positioning, not a structural break. That case needs a reclaim of $84,250 on a closing basis, not a bounce alone.
As of 13:52 UTC, bitcoin was trading near $82,800–$83,000 on Kraken and Coinbase.
This article is for information only and is not investment advice.
