
Quick summary
Bitcoin trades near $85,400, combining institutional buying with forced short covering dynamics
Strategy resumed Bitcoin treasury purchases, now holding about 846,000 BTC after a brief pause
Capital B and positive US spot ETF inflows highlight renewed institutional and treasury demand
Short liquidations, rising open interest, higher volume, and reclaiming the 50-week MA fuel breakout
Bitcoin traded near $85,400 on Monday, up roughly 44% for the quarter and still about 32% below its October all-time high of $126,156. Bitcoin's push above $85,000 blends real institutional buying with forced short covering. One is capital returning with intent, the other is leveraged shorts being pushed out of the way.
Treasury Demand Returns: Strategy Resumes Buying After a Pause
Strategy ended a pause in its weekly Bitcoin purchases, adding 950 BTC for approximately $75.7 million at an average of $79,670 per coin, confirmed by the underlying 8-K filing pattern and corroborated across five independent outlets. That purchase follows a stretch in which the company skipped Bitcoin buying entirely to repurchase $176 million of its STRC preferred stock, confirmed in Strategy's own September 8 SEC filing.
Holdings, confirmed: Strategy's total now stands near 846,000 BTC, acquired for roughly $63.81 billion at an average of $75,416 per coin.
A second treasury data point: French treasury firm Capital B reportedly bought 376 BTC ($29 million) funded by a €28.7 million private placement, bringing its holdings to 3,521 BTC, per The Block's coverage.
ETF flows turned positive: US spot Bitcoin ETFs took in about $433 million on September 18, led by Fidelity's FBTC at roughly $310.7 million, matching Farside and SoSoValue data across four independent sources.
Short Covering Drives the Break: Liquidations, Not Just Buyers
Roughly $648 million of the $746 million in 24-hour liquidations were short positions, including $159.9 million in a single hour, clearing the September 4 high of $82,284, confirmed to the decimal via CoinMarketCap and multiple corroborating outlets.
Open interest rose, not fell: Open interest climbed 7.59% to $156 billion even as shorts were closed out, meaning traders replaced positions rather than walked away.
Volume followed: 24-hour volume is up 39% to $224 billion.
Positioning flipped: The taker long-short ratio moved above 53% in favor of buyers for the first time in weeks.
A technical marker cleared: Bitcoin closed last week above its 50-week moving average for the first time in 45 weeks, a level Galaxy Research's Alex Thorn has identified as a historical dividing line between bear and bull markets, confirmed by Galaxy's own research note and three corroborating outlets.
Coinjuice Lens: Corporate Treasuries
Strategy's confirmed return to buying, alongside a second treasury data point from Capital B, keeps corporate accumulation in view as a structural demand source independent of retail sentiment. The pattern to watch across future editions is not any single week's purchase size but whether treasury buying resumes on dips or only chases strength; the former is closer to a floor.
Readers looking to navigate that distinction can start with the Coinjuice ebook, Bitcoin Trading Without Leverage, or go deeper with a Coinjuice subscription, currently 30% off the annual plan, where we start and complete trades and you will learn to snipe them independently.
News Behind Today's Read
Headline | Outlet | Why it matters |
New Bitcoin Whales Spark Sell-Side Risk as Unrealized Gains Hit $9B | Cointelegraph | Source for record short-term-holder whale profit and rising Binance reserves, the backdrop of latent sell pressure this rally has to absorb. |
Strategy Skips Bitcoin Buy to Repurchase $176M of STRC Preferred Shares | Cointelegraph | Confirms the pause in Strategy's buying that this week's 950 BTC purchase ended. |
Bitcoin Faces Key Support Test at $78.3K as US Crude Oil Hits Three-Month High | Cointelegraph | The macro pressure (oil, Middle East tension) that has since eased, part of why the current bounce has room to run. |
Strategy Form 8-K — Bitcoin Purchase Disclosure, Sept. 21, 2026 | SEC EDGAR (Strategy Inc., primary filing) | Primary-source filing underlying the reported 950 BTC purchase and the resulting 846,000 BTC / $75,416-per-coin holdings figures. |
Continue the read: for the trend context behind this move, see the last three editions: Sept. 21 · Sept. 19 · Sept. 18
Market Snapshot
Asset | Price | Distance from ATH |
BTC | $85,417 | 32.29% below ATH ($126,156) |
ETH | $2,728 | 44.85% below ATH ($4,946) |
SOL | $116.33 | 60.34% below ATH |
DeFi TVL | $96.0B | Global sum, DefiLlama |
This article was developed with the support of artificial intelligence tools as part of Coinjuice's editorial process and reviewed by our editorial team before publication.
FAQ
Why did Bitcoin break above $85,000?
Two forces overlapped in the same week: confirmed treasury buying from Strategy, plus a reported second purchase from Capital B, met positive US spot ETF flows and a mechanical short squeeze that forced out $648 million in bearish bets. Rising open interest through the move suggests fresh leverage entered on both sides rather than shorts simply exiting.
Does the short squeeze mean the rally will hold?
Not on its own. A squeeze clears out one side of the market quickly, but it does not confirm sustained spot demand. The clearer signal to watch is whether treasury and ETF buying continues on any pullback toward the prior breakout zone, rather than only during strength.
Is Strategy's return to buying bullish for Bitcoin?
It is one confirmed data point among several, not a standalone signal of a resumed trend. Strategy paused buying for weeks before this purchase, and a single week's resumption, at an average cost of $75,416 per coin against total holdings of 846,000 BTC, is worth watching over the next few filings before it is treated as a settled pattern.
What recent Bitcoin purchases did Strategy and Capital B make for their treasuries?
Strategy bought 950 BTC for about $75.7 million at an average of $79,670 per coin, bringing its holdings to around 846,000 BTC. Capital B reportedly bought 376 BTC for $29 million, bringing its holdings to 3,521 BTC.
Disclaimer
The information provided in this article is for informational purposes only. It is not intended to be, nor should it be construed as, financial advice. We do not make any warranties regarding the completeness, reliability, or accuracy of this information. All investments involve risk, and past performance does not guarantee future results. We recommend consulting a financial advisor before making any investment decisions.
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Written by

Andrew Kamsky
Andrew Kamsky is a Bitcoin analyst. He spent a decade in traditional finance across a Big Four firm and a listed fintech bank before going deep on Bitcoin full-time.











