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Bitcoin exchange reserves hit lowest since 2017, institutional interest grows

By Estefano Gomez · Published April 21, 2026 · 2 min read · Source: Crypto Briefing
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Bitcoin exchange reserves have dropped to 2.679 million BTC, the lowest since December 2017. The odds of Bitcoin reaching $80,000 in April sit at 33.5%, down from 44% yesterday.

Market reaction

This market trades $105,235 daily in actual USDC. Recent institutional moves likely influenced the odds. Morgan Stanley’s new BTC ETF, Schwab’s direct BTC trading, and Goldman’s ETF filing all point toward institutional buying interest. The $25 trillion combined AUM behind these moves is chasing a shrinking Bitcoin supply, already reduced by ETF and treasury holdings.

The $80,000 market saw a 5-point spike at 8:48 AM, a short-term reaction to these developments. The price settled back, suggesting traders want clearer catalysts before committing. The $150,000 market remains flat at 0.1% YES, which tells you confidence drops off sharply beyond the near-term range.

Why it matters

With $105,563 in actual USDC traded in 24 hours, this market has real liquidity behind it. But moving the price 5 points only costs $24,792, meaning individual traders can shift odds without massive capital.

The reduction in exchange reserves is a bullish signal, though not a guarantee of price spikes. Institutional adoption is positive, but this news comes from a Tier 3 source, which warrants caution. At 34¢, a YES share pays $1 if Bitcoin hits $80,000 by April, a 2.94x return. For this bet to pay off, you’d need to believe in a catalyst within the next 9 days.

What to watch

Watch for further institutional announcements or regulatory changes. Goldman’s ETF progress and Schwab’s trading uptake are the most likely near-term movers. SEC rulings or large corporate BTC purchases could also shift odds quickly.

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Term Structure
Contract Odds Δ since publish Volume 24h
$80,000 33.5% Trade →
$150,000 0.1% Trade →
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