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Solana Price Today (Oct 23, 2026): SOL Holds $104 as Alpenglow Goes Live – Daily Market Update
Solana Family Daily Brief – Friday, October 23, 2026 SOL PRICE SNAPSHOT (approx. 12:20 UTC) - SOL/USDC: $104.36 - SOL/USDT: $104.54 - 24h change: roughly flat (-0.03% per CoinGecko) - 24h range: ~$102.90 – $105.25 - 24h volume: ~$2.07B | Market cap: ~$61.5B SOL spent the last 24 hours coiling in a tight ~2% band just above the psychological $100 level. Bitcoin is also range-bound in the low $80Ks, and the wider market is still digesting this month's volatility. TOP STORIES 1. Alpenglow is live on mainnet The biggest consensus upgrade in Solana's history began activating on October 21. Alpenglow, built by Anza, replaces TowerBFT and Proof-of-History-based voting with a new protocol targeting ~150ms finality, close to 85x faster than before, while cutting validator vote costs. Decrypt called it the most ambitious upgrade since Ethereum's Merge. 2. Co-founders: time to drop the "beta" tag With Alpenglow shipped, Solana's co-founders say the network has earned its way out of "mainnet beta". That's a symbolic marker of maturity aimed squarely at institutions. 3. Reliability gets an institutional nod A Fidelity report this week notes Solana has gone two years without a reported mainnet outage. It also flags stake, hosting and client concentration as areas to keep watching. Firedancer and Alpenglow are the ecosystem's answers to both points. 4. Institutional rails keep expanding Tokenized US equities are growing on Solana (Securitize launched a dozen names earlier this month), and the Foundation's DvP atomic-settlement program for financial institutions is live. Solana DeFi TVL recently climbed back above $6.5B, its highest level since the Drift exploit. 5. Treasury and ETF watch One headwind: Solana treasury firm SkyAI sold its entire SOL position and launched a $201M share buyback. Spot SOL ETF flows have swung between strong inflow weeks and outflow days, so watch the next prints closely. MARKET SENTIMENT – NEXT 24 HOURS: NEUTRAL TO CAUTIOUSLY BULLISH Fundamentals had a landmark week with Alpenglow, but the price hasn't reacted yet. SOL is compressing between ~$103 and ~$105. Levels to watch: - Support: $103, then the key $100 line. A daily close below $100 would flip the bias bearish. - Resistance: $105.25, then $110. A clean break above $105 with volume opens a move toward $110. Bitcoin's direction and ETF flow data are the likely catalysts. Expect range trading into the weekend unless BTC breaks out. This is not financial advice. Do your own research and manage your risk. Sources: SolanaFloor, Solana.com News, Decrypt, Cointelegraph, CoinGecko and Kraken market data. #Solana #SOL #Alpenglow #SolanaFamily #CryptoNews