--- title: "2026-10-28にビットコイン Bitcoin (BTC)はなぜ0.5%上昇したのか？" language: ja canonical: "https://whycoinmoves.com/ja/coins/bitcoin/2026-10-28" date: 2026-10-28 --- # 2026-10-28にビットコイン Bitcoin (BTC)はなぜ0.5%上昇したのか？ 2026-10-28 (UTC)、BTCはGate · USDTで約$80,911.90から$81,347.90（+0.54%）へ推移し、高安レンジは$80,398.60 – $81,820.90でした。 BTCは通常の1日の変動範囲内で推移しています。 過去29日間のうち10日でこれ以上の上昇が観測されています。 下のタイムラインにBTCの報道が27件あります：最大の1時間変動の前に12件、変動中または後に15件。タイミングだけでは変動原因を証明できません。 - Day open / close: $80,911.90 → $81,347.90 (24 hourly candles, Gate · USDT) - Day range: $80,398.60 – $81,820.90 - 過去1ヶ月との比較: 過去29日間のうち10日でこれを上回る上昇; 2026-10-29 00:00 UTCまでの24時間で+0.54%、通常の1日(0.8%)の0.7×。 - 30日間レンジ: 高値から-6.8%・安値から+2.7%; 同一取引所の時間足高値・安値基準 - 他の追跡銘柄の動き: 他の14銘柄中12銘柄が0.2%以上上昇; 2銘柄は逆に同程度下落 - 24時間出来高倍率: 0.9×; 直近30日間の日次平均比 2026-10-29 00:00 UTCまでの24時間のGate · USDT時間足データから算出。 ## 2026-10-28前後のBTCタイムライン 最大の1時間確定変動：-0.72%、2026-10-28 12:00–13:00 (UTC)。 - 2026-10-27 04:00 UTC (最大の1時間変動の前): [Bitcoin Core fixes memory growth flaw in paused pre-BIP31 peers]() (English) · Bitcoin Core — Bitcoin Core disclosed CVE-2026-117349, a medium-severity, easily discoverable flaw in which pre-BIP31 peers that never unpause let queued announcements grow without limit, at up to 2MB per hour per inbound peer and 5MB per hour per… - 2026-10-27 12:00 UTC (最大の1時間変動の前): [Bitcoin trades below $80,000 as analysts flag near-term weakness]() (English) · CoinDesk — Bitcoin is trading below $80,000, under its 50-day average, according to observers cited in a CoinDesk Daybook newsletter. - 2026-10-27 13:01 UTC (最大の1時間変動の前): [Luxor raises $16 million round led by CMT Digital to expand AI compute business]() (English) · Decrypt — Luxor Technology Corporation, a bitcoin miner turned AI compute firm, announced a $16 million strategic investment round led by CMT Digital, Bitcoin Magazine reported. - 2026-10-27 14:34 UTC (最大の1時間変動の前): [Crypto industry spends about $176 million across more than 100 midterm races]() (English) · Bitcoin Magazine — The crypto industry has spent about $176 million across more than 100 midterm races this cycle, according to a Reuters review of campaign spending cited by Bitcoin Magazine. Fairshake and its affiliates had spent about $150.8 million… - 2026-10-27 18:16 UTC (最大の1時間変動の前): [Keystone to destroy 18,835 Bitcoin wallets after factory key theft]() (English) · Decrypt — Keystone said it will destroy 18,835 unsold Bitcoin hardware wallets and pause shipping after attackers obtained the factory WebAuth key used to prove devices are genuine, Decrypt reported. - 2026-10-27 18:29 UTC (最大の1時間変動の前): [CFTC reportedly reopens Polymarket inquiry over US user access]() (English) · Bitcoin Magazine — The CFTC is reportedly investigating whether Polymarket violated its January 2022 settlement by allowing US users onto its offshore platform, Bitcoin Magazine reported, citing Reuters. Polymarket paid a $1.4 million penalty in that… - 2026-10-27 19:18 UTC (最大の1時間変動の前): [VanEck launches Wealth Builder ETF with indirect Bitcoin exposure]() (English) · Bitcoin Magazine — VanEck launched its actively managed Wealth Builder ETF, trading on the NYSE as WBMO, packaging stocks, bonds, gold and indirect bitcoin exposure into one fund, Bitcoin Magazine reported. The gross expense ratio is 0.33%, with a 0.07% fee… - 2026-10-28 03:00 UTC (最大の1時間変動の前): [Datavault AI says it cannot withdraw its Bitcoin from Biconomy, shares fall 50%]() (English) · The Block — Datavault AI disclosed in an Oct. 26 Form 8-K that it has been unable to withdraw its Bitcoin from Biconomy since June, Decrypt reported, and its shares fell more than 50% to close at $0.06. - 2026-10-28 04:00 UTC (最大の1時間変動の前): [Bitcoin Core fixes memory-exhaustion flaw on non-Linux nodes]() (English) · Bitcoin Core — Bitcoin Core released fixes for a Medium-severity flaw in which a malicious peer could send TCP urgent data to exhaust memory on nodes running the select() socket backend, which Bitcoin Core says affects Windows, macOS and BSD but not… - 2026-10-28 04:00 UTC (最大の1時間変動の前): [Bitcoin Core discloses undo file overflow bug and fixes it in new releases]() (English) · Bitcoin Core — Bitcoin Core disclosed a low-severity bug that lets a miner corrupt other nodes' undo data, causing them to shut down if a reorg of specific blocks follows, or on Windows and 32-bit systems once the affected blocks connect. - 2026-10-28 07:57 UTC (最大の1時間変動の前): [Bitcoin ETF inflows climb to $176M as BTC rebounds above $80K]() (English) · Cointelegraph — The report said the funds took in $286 million over two days, narrowing October's net outflows to $26 million, while the Crypto Fear & Greed Index remained neutral. - 2026-10-28 11:32 UTC (最大の1時間変動の前): [Bitcoin rebounds above $81,000 as Asian chip rally lifts crypto markets]() (English) · CoinDesk — Bitcoin rose about 0.8% since midnight UTC to $81,400 on Monday, up from below $80,000 on Tuesday, CoinDesk reported. Ether gained 0.9% and the CoinDesk Memecoin Index advanced 1.3%, while pepe added 9%. U.S. - 2026-10-28 13:46 UTC (最大の1時間変動の後): [Itaú registers with Brazil's central bank as crypto intermediary and custodian]() (English) · Bitcoin Magazine — Itaú Unibanco, Brazil's largest private bank, has formally registered with the Central Bank of Brazil to intermediate and custody crypto assets under the country's new licensing rules, Bitcoin Magazine reported. - 2026-10-28 15:07 UTC (最大の1時間変動の後): [Bitwise lifts 2036 bitcoin price target to about $1.6 million]() (English) · Bitcoin Magazine — Bitwise Asset Management raised its 2036 base-case bitcoin price target to $1,599,766 from $1.3 million a year earlier, Bitcoin Magazine reported, citing the firm's 2027 long-term capital market assumptions. Bitwise projects a 34.3%… - 2026-10-28 15:32 UTC (最大の1時間変動の後): [Strategy shareholders approve daily dividends on four preferred stocks]() (English) · Bitcoin Magazine — Strategy shareholders approved an amendment allowing its STRF, STRC, STRK and STRD preferred stocks to accrue dividends every calendar day, including weekends and holidays, the company announced. - 2026-10-28 17:43 UTC (最大の1時間変動の後): [2026 crypto hack losses reach $2.35 billion, report shared with Bitcoin Magazine says]() (English) · Bitcoin Magazine — A Lightning.news report shared with Bitcoin Magazine puts net 2026 crypto hack losses at roughly $2.35 billion after freezes and returns, with September alone accounting for about $768 million. - 2026-10-28 21:13 UTC (最大の1時間変動の後): [APX plans bitcoin-backed mortgages in Canada]() (English) · CoinDesk — APX is preparing to offer bitcoin-backed mortgages in Canada, CoinDesk reported. - 2026-10-29 01:12 UTC (最大の1時間変動の後): [Analysts say Fed's hawkish rate hold keeps pressure on Bitcoin]() (English) · Cointelegraph — Cointelegraph reported that the Federal Reserve's hawkish rate hold keeps pressure on Bitcoin, with traders pricing in a 78% chance of a December rate hike. - 2026-10-29 10:04 UTC (最大の1時間変動の後): [Thai Supreme Court rules bitcoin counts as property in robbery case]() (English) · CoinDesk — Thailand's Supreme Court ruled that bitcoin is property, saying it has a market price, can be cashed out and can be held by the public, CoinDesk reported. The court upheld a 10-year sentence for a man who helped the robbers in the case. - 2026-10-29 13:30 UTC (最大の1時間変動の後): [Tether's USDT to launch on Bitcoin with privacy and Lightning payments]() (English) · Cointelegraph — Cointelegraph reported that USDT is coming to Bitcoin, describing the rollout as offering privacy and Lightning-fast payments. - 2026-10-29 13:36 UTC (最大の1時間変動の後): [Bitcoin Magazine explains methods for calculating Bitcoin per share]() (English) · Bitcoin Magazine — Bitcoin Magazine published an explainer by Allard Peng on how to calculate bitcoin per share for Bitcoin treasury companies, laying out three measures: raw Bitcoin Per Share, Bitcoin Per Assumed Diluted Share and Net Bitcoin Per Share. - 2026-10-29 13:49 UTC (最大の1時間変動の後): [HTX agrees to leave UK in settlement with FCA over crypto marketing]() (English) · Bitcoin Magazine — HTX is leaving the UK under a confidential settlement with the Financial Conduct Authority, ending the regulator's first enforcement case over crypto financial promotions, Bitcoin Magazine reported. - 2026-10-29 13:55 UTC (最大の1時間変動の後): [Quantum model reduces hardware needed to break bitcoin keys by 17 times]() (English) · CoinDesk — CoinDesk reports that a new quantum model by Alice & Bob slashes the hardware required to break bitcoin keys by 17 times, bringing a potential attack closer to reality and increasing pressure to adopt quantum-resistant security sooner. - 2026-10-29 14:15 UTC (最大の1時間変動の後): [Swiss spot bitcoin ETF gains international access on SIX]() (English) · CoinDesk — CoinDesk reports that Switzerland's first genuine spot bitcoin ETF has won international access through SIX Swiss Exchange, and that FINMA explained why it approved the fund and whether ether and solana ETFs could follow. - 2026-10-29 15:03 UTC (最大の1時間変動の後): [Bank of Russia approves NAUFOR as first self-regulatory body for crypto exchanges]() (English) · Bitcoin Magazine — The Bank of Russia approved NAUFOR, the National Association of Securities Market Participants, as the country's first self-regulatory organization for crypto exchanges and digital depositories, Bitcoin Magazine reported, citing Interfax. - 2026-10-29 23:06 UTC (最大の1時間変動の後): [Bitcoin falls below $79,000 as suspected Binance hack roils markets]() (English) · Bitcoin Magazine — Bitcoin dropped below $79,000 as reports of a suspected multibillion-dollar hack at Binance spread, Bitcoin Magazine reported, citing outflows of up to $5.8 billion. Tether CEO Paolo Ardoino said the company froze more than 1.567 billion… - 2026-10-29 23:18 UTC (最大の1時間変動の後): [Strategy reports record $20.91 billion operating income for Q3 2026]() (English) · Bitcoin Magazine — Strategy posted a record $20.91 billion in operating income for the third quarter of 2026, mostly from a paper gain on its bitcoin stack, Bitcoin Magazine reported. Net income was $19.53 billion, or $44.75 per diluted share, as 848,517… Prices, market readings and reports are shown side by side; timing alone does not show what caused a move. ## 2026-10-28 同日の価格変動銘柄（UTC） - [MEET48 (IDOL) +70.50%]() - [Initia (INIT) +35.04%]() - [Quack AI (Q) +30.19%]() - [Anoma (XAN) +18.71%]() - [ペペ Pepe (PEPE) +9.37%]() [ビットコイン Bitcoin (BTC) price and news]() [Methods and limitations]()