BrandLogo
Table of Contents

14th Oct Wed - $104.25 (-2.39%)

15th Oct Thurs - $105.42 (+1.13%)

16th Oct Fri - $104.40 (-0.97%)

17th Oct Sat - $103.44 (-0.92%)

19th Oct Mon - $105.05 (+0.89%)

20th Oct Tues - $106.51 (+1.40%)

21st Oct Wed - Provisional close $107.8

ETF flows (Farside matched with TokenPost)

Top 5 SOL ETFs by assets (The Block, undated)

Top Solana treasury companies by SOL held

SkyAI

Updates on Solana

Supply of Solana

What it means

beginner

SOL Week: Alpenglow Arrives on Mainnet as SOL Holds Its Range

By India Crypto Research|4 mins read
Last Updated on: Oct 22, 2026|Published On: Oct 22, 2026
Key Takeaways
  • SOL closed at $106.51 on 20 Oct, down 0.27% from the close of $106.80 on 13 Oct. The low close was $103.44 on 17 Oct.

  • US spot SOL ETFs had -$33.1M in outflows over 14-20 Oct, and have seen outflows on 12 straight sessions since 5 Oct.

  • Alpenglow went live on the mainnet on 21 Oct and aims for 150ms finality.

  • SkyAI sold all of its SOL and started a $3.00 tender offer that ends on 29 Oct.

  • Leading treasuries are Forward Industries with 8.5M SOL, and DeFi Development with 2.59M.

  • On 14 Oct, the day of the CPI release, SOL fell 2.39%, and there was no SOL-specific news to cause the move.

India Crypto Research
LearnPart of a series
weekly coin updates
Bitcoin's Week. A $387M Hack Gets Resolved, ETFs Snap a 9-Day Streak, and Bitcoin Knocks on $87K Again
  • 1. Monday, Sept 28: Recovery starts for Bitget hack
  • 2. Tuesday, Sept 29: Ethereum Withdrawals Resume, ETF Streak Continues
  • 3. Wednesday, Sept 30: The Streak Breaks, USDT Withdrawals Resume
  • 4. Thursday, 1 October: Q4 opens with a rebound
  • 5. Friday, 2 October: whipsaw price action from the jobs report
Ethereum's Week. A Record Quarter Closes, $2,800 Holds Firm Again, and a MetaMask Scare Jams the Staking Queue
    Solana's Week. A Phantom Alpenglow Date, ETFs Hit the Brakes, and SOL Ends a Huge Quarter Near $120
    • 1. Monday, 28 September: Alpenglow date passes
    • 2. Tuesday, 29 September: the floor for the week
    • 3. Wednesday, 30 September: the quarter closes, and the ETF run pauses
    • 4. Thursday, 1 October: a bank stablecoin launches, along with the start of Q4
    • 5. Friday, 2 October: a September jobs report sparks a spike that fades
    • 6. Saturday, 3 October: a quiet climb
    • 7. Where the Treasury Buyer Stands
    • 8. Where Alpenglow Actually Stands
    • 9. Just after the window: Solana DvP (announced 5 October)
    • 10. What it means
    BNB's Week. A Failed Run at $810, a Tokenised-Stock First, and a Fed-Minutes Wobble on 7 October
    • 1. Monday, 28 September: A soft start
    • 2. Tuesday, 29 September: The low of the week
    • 3. Wednesday, 30 September: The quarter closed up
    • 4. Thursday, 1 October: Quiet start to Q4
    • 5. Friday, 2 October: Jobs report and a tokenised stock milestone
    • 6. Saturday, 3 October: Best day of the week
    • 7. Sunday, 4 October: Just under $800
    • 8. Monday, 5 October: The $800 test
    • 9. The burn and the ETF
    • 10. What it means
    XRP Week: ETF Streak Hits 12, Evernorth’s XRPN Nears Nasdaq
    • 1. Monday 28 September
    • 2. Tuesday 29 September
    • 3. Wednesday 30 September
    • 4. Thursday 1 October: Q4 opens, escrow unlocks
    • 5. Friday 2 October: Jobs report whipsaw
    • 6. Saturday 3 October: The quiet day
    • 7. Sunday 4 October: The best day of the week
    • 8. ETF flows: slower, but the streak continues
    • 9. Evernorth heads to Nasdaq
    • 10. XRP Ledger upgrades
    • 11. Extended window: 5 to 7 October
    • 12. What it means
    Bitcoin Week: $80K Defended, ETFs Turn Green and Strategy Hits 848,000 BTC
    • 1. Monday 5 October: Week opens near the highs
    • 2. Tuesday 6 October: Inflows return
    • 3. Wednesday 7 October: Fed minutes push to the downside
    • 4. Thursday 8 October: The low for the week
    • 5. Friday 9 October: Buying returns
    • 6. Saturday 10 October: Quiet
    • 7. Sunday 11 October: Back above $83,500
    • 8. ETF flows (Farside)
    • 9. Top five Bitcoin ETFs (by Bitcoin held)
    • 10. Top five public treasury companies (by BTC held)
    • 11. Bitcoin Core update
    • 12. What’s in 32.0?
    • 13. What it means
    Ethereum Week: Glamsterdam Goes Live on Sepolia as ETH Buyers Defend $2,400
    • 1. Monday 5 October
    • 2. Tuesday 6 October
    • 3. Wednesday 7 October
    • 4. Thursday 8 October
    • 5. Friday 9 October
    • 6. Saturday 10 October
    • 7. Sunday 11 October
    • 8. ETF flows (Farside)
    • 9. Top five Ethereum ETFs by ETH held (as of 9 October)
    • 10. Top five public treasury companies by ETH held
    • 11. Updates to the Ethereum software: Glamsterdam on testnets
    • 12. Staking and the MetaMask validator exit
    • 13. What it means
    Solana Week: 200ms Slots Arrive and Alpenglow Gets a Date
    • 1. Monday 5th October: SOL starts down
    • 2. Tuesday 6th October: flat
    • 3. Wednesday 7th October: starts to slide
    • 4. Thursday 8th October: big drop
    • 5. Friday 9th October: 200ms slots go live
    • 6. Saturday 10th October: small bounce
    • 7. Sunday 11th October: weekly close
    • 8. Monday 12th October: SkyAI sells
    • 9. Tuesday 13th October: new low, Alpenglow date
    • 10. ETF flows (Farside)
    • 11. The five largest SOL ETFs by size (US spot funds, ranked by assets)
    • 12. The five largest Solana treasury companies by SOL held
    • 13. Software and network updates
    • 14. What it means
    XRP Week: Batch Goes Live, Evernorth Lists, ETFs Keep Buying
    • 1. Thursday 8 October: $1.3798 (-2.93%)
    • 2. Friday 9 October: $1.3956 (+1.14%)
    • 3. Saturday 10 October: $1.4020 (+0.46%)
    • 4. Sunday 11 October: $1.4102 (+0.59%)
    • 5. Monday 12 October: $1.3413 (-4.89%)
    • 6. Tuesday 13 October: $1.3658 (+1.83%)
    • 7. Wednesday 14 October: $1.3315 (-2.52%)
    • 8. Thursday 15 October
    • 9. XRP ETFs: Flows and Statistics (as of Oct. 14)
    • 10. Top Five XRP ETFs by Amount of XRP Held (as of Oct. 14, closing prices)
    • 11. Top XRP Treasury Companies
    • 12. Software Releases
    • 13. What it means
    BNB Week: Buyers Defend $718 as the 37th Burn Nears
    • 1. Thursday 8 October: The Flush
    • 2. Friday 9 October: Steadier
    • 3. Saturday 10 October: Small Gains
    • 4. Sunday 11 October: Weekly Close
    • 5. Monday 12 October: Further Losses
    • 6. Tuesday 13 October: Dip Bought
    • 7. Wednesday 14 October: Softer Again
    • 8. US Spot BNB ETFs
    • 9. Top BNB Treasury Companies
    • 10. Updates on BNB Chain
    • 11. What’s next: The 37th burn
    • 12. What it means
    BTC Week: $550M ETF Inflows, Strategy Keeps Buying, BTC Holds Range
    • 1. Monday 12 October: $81,842.3 (-2.29%)
    • 2. Tuesday 13 October: $83,156.8 (+1.61%)
    • 3. Wednesday 14 October: $81,657.0 (-1.80%)
    • 4. Thursday 15 October: $82,227.5 (+0.70%)
    • 5. Friday 16 October: $81,587.4 (-0.78%)
    • 6. Saturday 17 October: $81,477.7 (-0.13%)
    • 7. Sunday 18 October: $82,111.0 (+0.78%)
    • 8. Monday 19 October: $81,923.9 (-0.23%)
    • 9. Tuesday 20 October: $83,012.4 (+1.33%)
    • 10. Wednesday 21 October: approx. $83.5K (provisional)
    • 11. US spot BTC ETF flows (Farside, cross-checked against SoSoValue-based reports)
    • 12. Top 5 BTC ETFs by BTC held (BitcoinTreasuries.net, 21 Oct)
    • 13. Top BTC Treasury Companies
    • 14. Software updates
    • 15. Bitcoin Supply and Holdings
    • 16. What it means
    ETH Week: ETFs Shed $449.5M, but BitMine Tops 6M ETH
    • 1. Monday 12 Oct: $2,447 (-3.55%)
    • 2. Tuesday 13 Oct: $2,498 (+2.09%)
    • 3. Wednesday 14 Oct: $2,422 (-3.06%)
    • 4. Thursday 15 Oct: $2,443 (+0.87%)
    • 5. Friday 16 Oct: $2,423 (-0.79%)
    • 6. Saturday 17 Oct: $2,403 (-0.84%)
    • 7. Sunday 18 Oct: $2,411 (+0.32%)
    • 8. Monday 19 Oct: $2,408 (-0.10%)
    • 9. Tuesday 20 Oct: approx. $2,446 (+1.60%)
    • 10. Wednesday 21 Oct: provisional
    • 11. ETF flows (Farside, cross-checked with SoSoValue-based reports)
    • 12. The top 5 Ethereum ETFs by ETH held (derived from net assets at the 20 Oct price)
    • 13. Top 5 public treasury companies by ETH Holdings
    • 14. Ethereum Software Updates: Glamsterdam
    • 15. Ethereum Supply and Holdings
    • 16. What it means
    Current Article
    SOL Week: Alpenglow Arrives on Mainnet as SOL Holds Its Range
    • 1. 14th Oct Wed - $104.25 (-2.39%)
    • 2. 15th Oct Thurs - $105.42 (+1.13%)
    • 3. 16th Oct Fri - $104.40 (-0.97%)
    • 4. 17th Oct Sat - $103.44 (-0.92%)
    • 5. 19th Oct Mon - $105.05 (+0.89%)
    • 6. 20th Oct Tues - $106.51 (+1.40%)
    • 7. 21st Oct Wed - Provisional close $107.8
    • 8. ETF flows (Farside matched with TokenPost)
    • 9. Top 5 SOL ETFs by assets (The Block, undated)
    • 10. Top Solana treasury companies by SOL held
    • 11. SkyAI
    • 12. Updates on Solana
    • 13. Supply of Solana
    • 14. What it means

    SOL held in a tight range. It closed at $106.80 on 13th Oct and closed at $106.51 on 20th Oct. The close was 0.27% lower. The lowest close was at $103.44 on 17th Oct. US spot SOL ETFs reported small net outflows daily. The biggest news of the week was the launch of Alpenglow on the Solana mainnet on 21st Oct, which was the network’s biggest consensus upgrade to date. SkyAI reported they had sold their last SOL.

    Prices are UTC day closes (Investing.com matched with CoinGecko within about 0.1%).

    14th Oct Wed - $104.25 (-2.39%)

    U.S. September CPI came in at 3.7% YoY, versus the expected 3.6%. The BTC price dropped slightly in the five minutes after the release (BeInCrypto).

    ETFs saw - $1.3M (all BSOL).

    15th Oct Thurs - $105.42 (+1.13%)

    No SOL related news reported.

    ETFs saw - $9.8M (GSOL - $6.0M, BSOL - $3.8M).

    16th Oct Fri - $104.40 (-0.97%)

    No SOL related news reported.

    ETFs saw - $12.7M (all BSOL), the 10th straight session of outflows.

    17th Oct Sat - $103.44 (-0.92%)

    The lowest close for the week.

    19th Oct Mon - $105.05 (+0.89%)

    ETFs saw outflows of $6.7M (BSOL - $4.9M, FSOL - $1.8M), the 11th straight session of outflows.

    DeFi Development Corp reported a weekly increase of 3,983 SOL and SOL equivalents (total 2,590,266).

    SkyAI reported they had sold their last SOL.

    20th Oct Tues - $106.51 (+1.40%)

    ETFs saw - $2.6M (all GSOL), the 12th straight session of outflows.

    21st Oct Wed - Provisional close $107.8

    The Solana Foundation’s dashboard showed Alpenglow going live on the mainnet at about 13:54 UTC (KuCoin).

    The close is provisional, so treat it as such.

    Blog_Image

    ETF flows (Farside matched with TokenPost)

    14-16 Oct: Net outflow of -$23.8 million (-$1.3 million, -$9.8 million, -$12.7 million)

    19-20 Oct: Net outflow of -$9.3 million (-$6.7 million, -$2.6 million)

    14-20 Oct: Net outflow of -$33.1 million. Adding 12-13 Oct (-$0.7 million, -$1.0 million) brings the total for 12-20 Oct to -$34.8 million.

    12-16 Oct came to a net outflow of -$25.5 million, which is slightly more than the -$25.0 million outflow of 5-9 Oct.

    The net outflow streak is 12 consecutive sessions, 5 Oct to 20 Oct.

    Cumulative net inflows since launch are $1.54 billion (20 Oct).

    Blog_Image

    Top 5 SOL ETFs by assets (The Block, undated)

    Bitwise BSOL: approximately $1.1 billion.

    Fidelity FSOL: approximately $212 million.

    Grayscale GSOL: approximately $185 million.

    REX-Osprey SSK: approximately $92 million.

    Morgan Stanley MSOL: approximately $52 million.

    I excluded Hashdex NCIQ (approximately $472 million) because it is a multi-coin crypto index fund and therefore not a SOL-only ETF.

    Blog_Image

    Top Solana treasury companies by SOL held

    Forward Industries (FWDI): 8,501,298 SOL and SOL equivalents as of 30 September (company announcement).

    DeFi Development Corp (DFDV): 2,590,266 SOL and equivalents as of 19 October (company announcement).

    Solana Company (HSDT): approximately 2.3 million SOL as of 24 September (company announcement).

    Upexi (UPXI): approximately 2.2 million SOL. CoinGecko and The Block show approximately 2.17 million SOL; however, the company’s last announcement I could find was 2.34 million SOL on 30 June, therefore this is an approximation.

    Blog_Image

    SkyAI

    SkyAI (previously Sharps Technology) said on 19 October that it has sold all of its SOL. On 14 September it reported holding more than 2 million SOL and on 11 October it disclosed a sale of about 1 million SOL.

    It had $223.8 million in cash as of 16 Oct.

    It made a $3 per share tender offer for up to about $201.3 million, which expires one minute after 11:59 p.m. New York time on 29 Oct.

    The price of SOL no longer conditions the offer, since SkyAI does not hold SOL.

    Bastion Trading, a major shareholder holding almost 10%, has said it will not take part in the offer on these terms.

    Updates on Solana

    Alpenglow is now on the mainnet. It replaces TowerBFT with Votor, and aims for finality in about 150ms, against about 12.8 seconds previously.

    The Foundation’s dashboard showed 6.6 seconds at the time of writing (KuCoin). Rotor is still unscheduled.

    Validators needed to run Agave, Jito-Solana, or Harmonic v4.3.2 and hold at least 0.8 SOL above the rent-exempt minimum in the vote account (the fee is 0.8 SOL per epoch). Firedancer and Frankendancer were not supported.

    On 19 Oct, a tracker read 45.2% of the stake was not ready (Solana Compass). I found no later data.

    200ms slot times have been on the mainnet since 9 Oct.

    Supply of Solana

    There are 589,604,625 SOL in circulation, and no maximum supply (CoinMarketCap).

    CoinGecko shows 17.5 million SOL, or 3.0% of the circulating supply, are held by 23 public companies. That is a floor, as several of its figures are out of date.

    Spot ETFs in the US hold about 16 million SOL, or about 2.7% of the circulating supply (my estimate, based on assets worth approximately $1.7 billion).

    The holdings of the Solana Foundation are not publicly disclosed, and retail holdings cannot be measured.

    Blog_Image

    What it means

    The lowest close was $103.44 on 17 Oct. The 20 Oct close of $106.51 sits just under the 13 Oct close of $106.80.

    Outflows were minor but steady against about $1.7B in assets.

    Alpenglow is a big step for Solana’s speed, and SkyAI’s selling overhang is behind it now.

    Up next: the FOMC (27-28 Oct) and the closing of the SkyAI offer (29 Oct).

    Data and sources: Prices from Investing.com and CoinGecko, ETF flows from Farside and TokenPost, ETF assets from The Block, treasuries from company releases and CoinGecko, SkyAI from its SEC filing, Alpenglow from the Solana Foundation and KuCoin, supply from CoinMarketCap. 

    Disclaimer

    India Crypto Research operates independently. The information presented herein is intended solely for educational and informational purposes and should not be construed as financial advice. Before making any financial decisions, it's essential to undertake your own thorough research and analysis. If you're uncertain about any financial matters, we strongly recommend seeking guidance from an impartial financial advisor.