Crypto News Today: Bitcoin Up 0.9%, DeFi Rises 3.4% as CPI Ahead

Crypto News: Overall Market, BTC and ETH Rise as UK Inflation Looms

Crypto markets rose on October 21, with total capitalization at $2.88 trillion. Bitcoin and Ethereum gained, sentiment improved to Greed, and small tokens like Doodles surged while macro data looms.

Key takeaways

• The global crypto market cap reached $2.88 trillion, up 1.6%, with 24-hour trading volume of $82.25 billion.

• Bitcoin rose 0.9% to $82,702.79, while Ethereum gained 1.5% to $2,442.24, and Bitcoin dominance stands at 57.8%.

• The Fear and Greed Index climbed to 63 (Greed) from 55 yesterday, showing a quick recovery in optimism.

• Doodles (DOOD) led gainers at 114.9%, while GRX Chain fell 27.5%, the sharpest drop among losers.

• UK inflation data at 11:30 am, with CPI forecast at 3.4%, could shape risk sentiment later today.

Crypto Market Update Today: Prices, Volume & Trends

According to CoinGecko data recorded on October 21, 2026, at 4:00 AM UTC, the global crypto market capitalization stood at $2.88 trillion, up 1.6%. Total trading volume was $82.25 billion. Bitcoin dominance is 57.8%, and Ethereum holds 10.4%. Zero Knowledge (ZK) and Quantum-Resistant were the strongest-performing categories over the past day.

Bitcoin and Ethereum Price Today

(Note: BTC and ETH are often viewed as less volatile historically, but still risky. The data recorded from Official CoinGecko Data on 21 October 2026 at 4:00 AM UTC). BTC and ETH are often seen as less volatile than other coins, but both remain risky.

• Bitcoin price today is $82702.79, up 0.9% over 24 hours. Its trading volume was about $27.2 billion, and its market cap is around $1.66 trillion.

• Ethereum price today is $2442.24, up 1.5%. Its market cap is near $298.6 billion, and 24-hour trading volume is $11.4 billion.  

Top Trending Crypto Coins Price in 24 Hours

Several trending assets also posted notable moves over the last 24 hours.

Hyperliquid stands out for its volume, which was far higher than the other trending tokens. Pearl had the biggest 24-hour gain, and all five coins rose over the period.

Top Crypto Gainers and Losers in 24 Hours

Top 3 gainers (ranked by 24-hour gain):

• Doodles (DOOD): $0.002897, up 114.9%, trading volume near $158.86 million. 

• Janction (JCT): $0.004422, up 109.7%, trading volume near $49.14 million. 

• Orbio.so (ORBIO): $0.03786, up 77.0%, trading volume near $3.81 million.

Top 3 losers (ranked by 24-hour loss):

• GRX Chain (GRX): $15.94, down 27.5%, trading volume near $2.67 million. 

• Precious Metals USD (PMUSD): $0.5539, down 20.8%, trading volume near $105,020. 

• AVA (Travala) (AVA): $0.3256, down 14.9%, trading volume near $21.47 million. 

DOOD led the gains, while GRX fell the hardest. Moves this large should be read alongside market cap, liquidity, and volume, because smaller or thinly traded tokens can jump or drop quickly.

Stablecoins and DeFi Market Update 

The weakness did not hit every part of the market equally.

• Stablecoins market cap is $298 billion, down 0.1%. Trading volume was about $68.3 billion.

• DeFi market cap escalated 3.4% to $80 billion. Volume was about $4.88 billion, and the sector accounted for 2.8% of the market.

DeFi covers blockchain-based financial apps such as decentralized exchanges and lending protocols.

Crypto Fear and Greed Index Today

Source: Alternative Me

The Crypto Fear and Greed Index reads 63 today, placing the market in Greed. That is up from 55 yesterday, showing a quick recovery in optimism. It is roughly level with last week’s 62, though below last month’s 70. 

Traders are growing more confident, but sentiment is still cooler than a month ago, so caution remains sensible as macro data arrives.

Major Crypto Market Events Today

Source: Forex Factory

Today’s macro events could move crypto. UK inflation data arrives at 11:30 am, with CPI forecast at 3.4% versus 3.1% earlier. Japan’s trade deficit narrowed to -0.70T, while New Zealand card spending rose 6.9%. Speeches from Germany’s Bundesbank president Nagel and BoE Governor Bailey follow. US crude oil inventories close the day at 8:00 pm. Hotter inflation may pressure risk assets.

Top 15 Crypto News Today

Beyond crypto market prices, several developments could influence sentiment, regulation, infrastructure, and institutional activity.

1. Switzerland Approves First Spot Bitcoin ETF: FINMA has approved BIT Asset Management’s Bitcoin Fund ETF (BBIT), open to retail and institutional investors. It is expected to list on the SIX Swiss Exchange in November.

2. Strive Raises $630 Million Through SATS Preferred Stock: Strive sold 7 million SATS preferred shares at $90 each. The stock pays a 15% annual dividend, subject to board approval, and is not backed by its Bitcoin holdings.

3. PHP Flags Two Critical Security Flaws: SlowMist reports two serious PHP remote code execution bugs, each scoring 9.2 on CVSS v4.0. A patch is expected October 21 at 14:00 UTC, and platforms should upgrade.

4. OKX Launches “Peace of Mind Shield”: OKX’s new security system checks account and device safety in one click. It covers theft losses up to 500,000 USDT on eligible accounts, subject to official terms.

5. Arkansas Urges Court to Lift Mining Ownership Injunction: Arkansas asked the Eighth Circuit to lift an injunction blocking limits on foreign ownership of crypto mining firms, calling the rule a core state police power.

6. Qian Zhimin’s Associate Surrenders £5.6 Million: Hok Seng Ling, convicted of money laundering, has paid £5.6 million to the UK government. A London court is still deciding who owns 61,000 seized Bitcoins.

7. SBI and Shinhan Card Plan Blockchain Payments: SBI VC Trade, SBI XDC Network APAC and Shinhan Card signed a cooperation agreement. They will explore yen stablecoin payments in physical stores through proof-of-concept tests.

8. Binance Futures Adds Four Stock-Linked Contracts: Binance now offers USDT-margined perpetual contracts for Constellation Energy, Bank of America, Interactive Brokers and Medtronic, with leverage of up to 20x.

9. Bithumb Lists PYBOBO on Korean Won Market: Bithumb will open PYBOBO trading at 14:00 local time. CAPYBOBO GameFi project built around nurturing and battle gameplay.

10. MoonPay Partners With Upbit Parent Dunamu: MoonPay and Dunamu will explore stablecoin cross-border payments, corporate treasury infrastructure, and wider overseas access to Dunamu’s GIWA blockchain ecosystem.

11. MEXC Suspends Services in Russia and Belarus: MEXC is halting services in both countries for compliance reasons. It says user assets are safe, and affected users will receive notices with withdrawal deadlines.

12. OpenSea App Opens for Public Download: OpenSea’s app combines social trading feeds, Apple Pay funding, and cross-wallet tracking. CEO Devin Finzer says more signal tools and performance records will follow.

13. Six Blockchain Groups Urge SEC to Define Digital Commodities: Stellar, Hedera, Aptos, Ava Labs, Cardano Foundation and Chainlink Labs want the SEC to place the “digital commodity” definition inside the binding rules.

14. Relm Insurance Joins Project Eleven’s Quantum-Safe Custody Effort: Relm will help assess post-quantum security controls for crypto insurance underwriting, as part of Project Eleven’s Strongpoint custody product.

15. Hylo Raises $1 Million Led by Solana Ventures: Solana protocol Hylo closed a $1 million round. It plans to expand leveraged tokens to yield-bearing assets, stocks, and commodities.

Comparative Insight: What Changed Today?

Crypto news market, Large caps and small tokens moved very differently. Bitcoin and Ethereum posted modest gains of 0.9% and 1.5%, reflecting steady, liquid trading. Doodles and Janction jumped more than 100%, but on much smaller market sizes. Stablecoins slipped 0.1% while DeFi rose 3.4%. Sentiment improved from 55 to 63, though it remains below last month’s 70.

What Does This Crypto News Move Mean Today?

The October 21 crypto news update shows a market recovering with measured confidence rather than entering a euphoric rally. Global market cap rose 1.6%, Bitcoin and Ethereum edged higher, and the Fear and Greed Index moved from 55 to 63. DeFi also gained 3.4%, while stablecoins stayed nearly flat.

The key distinction is between large-cap assets and smaller tokens. Bitcoin and Ethereum rose by single digits, while Doodles and Janction more than doubled. For readers, liquidity, trading volume, sentiment and the sustainability of sharp token moves matter more than percentage changes alone, especially with UK inflation data due today.

CoinGabbar's Market View

The October 21 crypto news points to a cautiously improving market. Bitcoin and Ethereum gained, DeFi advanced, and sentiment recovered into Greed territory. Still, investing remains risky, and today’s gains do not guarantee further upside.

Large percentage moves in small tokens can mislead without context. A 114.9% jump in a low-cap coin carries different weight than a 0.9% rise in Bitcoin, and sharp reversals are common in thinly traded assets. Hotter-than-expected UK inflation could also pressure risk assets.

Readers should watch Bitcoin’s price trend, Ethereum’s relative strength, overall volume, sentiment,t and stablecoin capitalization. This is not investment advice; always do your own research.

Disclaimer: This article is for informational and educational purposes only and should not be considered financial or investment advice. Cryptocurrency markets are highly volatile, and individual digital assets can experience substantial price fluctuations or losses. Crypto news Readers should do their own research (DYOR) and consult a qualified financial professional before making financial decisions. Availability of cryptocurrency services and assets may vary by jurisdiction.