Bitcoin holds $82,500 support as CPI, ETF flows and unlocks loom

What happened

Bitcoin began the week of Oct. 12-18 near $83,000, with traders focused on whether the largest cryptocurrency could keep holding a key weekly support level. Cointelegraph reported that BTC closed Sunday around $83,700 on Bitstamp after a 3.2% weekly decline but preserved support at $82,500 on weekly time frames. Cryptonews.com put bitcoin near $82,900 on Saturday and described a roughly 2.4% weekly drop, a reminder that exact figures varied by exchange and snapshot.

The calendar is dominated by U.S. inflation data. CoinCentral reported that September Consumer Price Index figures are due Wednesday, Oct. 14, followed by Producer Price Index and retail sales data on Thursday. Cointelegraph also placed CPI on Wednesday and PPI on Thursday, ahead of the Federal Reserve's Oct. 28 policy decision. Markets were pricing a low probability of a rate move this month and a higher chance of a December increase, according to CME FedWatch data cited in the reports.

Institutional demand was another focus. CoinCentral said U.S. spot Bitcoin ETFs took in $21.1 million on Oct. 9, including $22.4 million into BlackRock's IBIT, but the prior five sessions were still negative by about $679 million. Cryptonews.com cited CoinGlass data showing about $681.11 million in net outflows from Oct. 5 to Oct. 9. Ether funds were weaker: CoinCentral reported $56.1 million in outflows on Oct. 9, a ninth straight losing session, for about $697 million in withdrawals over that stretch.

Several supply and industry events round out the week. Aptos is scheduled to release about 11.31 million APT on Oct. 12, closing out a four-year vesting period for investors and contributors, while Arbitrum is set to unlock about 92.65 million ARB on Oct. 15, worth roughly $17.5 million, according to CoinCentral. Deribit data cited by the outlet showed about $1.25 billion in bitcoin options open interest and $247.5 million in ether options open interest tied to the Oct. 16 expiry. The IMF-World Bank Annual Meetings run in Bangkok through Oct. 18, alongside Paradigm Frontiers in San Francisco and EDCON 2026 in Kuala Lumpur.

Why it matters

The inflation reports matter because they arrive just before the Fed's late-October meeting and can shift expectations for interest rates and Treasury yields. Crypto has been sensitive to those expectations, and the reports frame a higher or lower CPI reading as a potential catalyst for broader risk assets. The ETF flow data adds a second test: whether institutional demand is stabilising after a negative stretch. Token unlocks and the options expiry are narrower events, but they can affect supply and hedging around individual assets.

What the data shows

Economists expected annual headline CPI near 3.7%, up from 3.4% in August, and core inflation near 2.5%, CoinCentral reported. Cointelegraph said PPI was forecast at 0.3% month-on-month versus 0.2% previously. CME FedWatch showed an 18.8% chance of a hike at the Oct. 28 meeting from the current 3.75%-4.00% range, and a 70.6% chance of a 25-basis-point increase in December to 4.00%-4.25%. Treasury yields had eased from 24-year highs, with the 10-year at 5.24% and the 30-year at 5.60%, while WTI crude traded around $91.50 a barrel, Cointelegraph reported.

Background

Bitcoin entered the week after a pullback from nearly $87,000, according to Cryptonews.com, which also pointed to rising energy prices, higher Treasury yields and security concerns around the one-year anniversary of the Oct. 10 flash crash. Cointelegraph noted that holding $82,500 kept bitcoin out of its prior long-term range between $60,000 and $80,000. Analyst Rekt Capital, as cited by Cointelegraph, described a weekly close above that level as a successful support retest, while Aksel Kibar compared bitcoin's repeated support tests with similar retests in the S&P 500. CoinCentral noted that the Fed had raised rates in September for the first time since 2023, making the latest CPI report the last before its October decision.

What to watch

The main scheduled event is Wednesday's CPI release. Thursday brings PPI and retail sales, and Friday includes the Deribit options expiry and a Bangkok appearance by Fed Chair Kevin Warsh alongside IMF Managing Director Kristalina Georgieva, according to Cointelegraph. Market participants will also watch daily ETF flow data, the Aptos and Arbitrum unlocks, and the IMF's updated World Economic Outlook on Tuesday. CoinCentral described the week as one in which economic data leads, with ETF flows, token unlocks and conferences affecting individual assets.

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