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BlackRock's $10B Bitcoin ETF inflow won't insta...

Reported by Pluang
Oct 16, 2026· 2 min read
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Key Takeaways
  • • A $10 billion inflow into BlackRock's iShares Bitcoin Trust (IBIT) does not translate into an immediate $10 billion purchase of Bitcoin, because most ETF share trades occur between investors rather than through new Bitcoin purchases.
  • • New IBIT shares are created only when authorized participants buy Bitcoin in large blocks, so a $10 billion inflow equates to thousands of creations executed over time.
  • • The gradual creation process spreads buying pressure and dampens sudden price spikes, though sustained inflows can still push Bitcoin prices higher over time.
  • • Per Pluang's market snapshot as of October 16, 2026, 46 of 50 major cryptocurrencies priced on the platform rose and 3 fell.
  • • Notable Pluang movers that day included SXP (Solar) down 46.27%, BAT (Basic Attention Token) up 15.56%, and ZIL (Zilliqa) down 14.85%.
Summary
Pluang explains that BlackRock's iShares Bitcoin Trust (IBIT) does not buy Bitcoin directly with each share trade. Most trades take place between investors, and new Bitcoin purchases occur only when demand pushes the ETF's price high enough for authorized participants to create new shares by buying Bitcoin in large blocks. As a result, a $10 billion inflow represents thousands of such creations accumulated over time rather than a single immediate $10 billion Bitcoin purchase.

The article notes that this gradual mechanism spreads buying pressure across the market, which reduces the likelihood of sudden price spikes. Sustained inflows can nonetheless lift Bitcoin prices over time. Publisher context in the same source cluster references BlackRock's bitcoin ETF becoming the fastest ever to reach $10 billion in assets, and reports of record inflows into US spot Bitcoin ETFs, though those items are summarized headlines and do not supply additional verified figures for the October 2026 period.

Pluang's market snapshot for October 16, 2026, at 21:01 WIB shows broad gains across its crypto listings: 46 of 50 major cryptocurrencies rose and 3 fell. Among the larger moves, SXP (Solar) fell 46.27% to Rp37, with a typical hold time of 94 days; BAT (Basic Attention Token) rose 15.56% to Rp3,610, with 87% sell order activity and a hold time of 93 days; and ZIL (Zilliqa) declined 14.85% to Rp47, with 100% buy order activity and a hold time of 133 days.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Pluang BlackRock's $10B Bitcoin ETF inflow won't insta...