Strategy’s latest surge shows a sharp shift in market activity around the stock. Strategy [MSTR] opened at $136.58 before climbing steadily through the session, eventually closing at $153.92.
The Bitcoin treasury effect: How 845,000 BTC pumped MSTR’s stock by 16%
AMBCrypto reports that a Bitcoin treasury holding of 845,000 BTC was associated with a 16% rise in MSTR’s stock. The story highlights how large corporate Bitcoin reserves can influence investor sentiment toward a company’s shares.
AMBCrypto
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Sep 21, 2026 at 12:00 AM UTC · 1 dk okuma

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This resulted in a 16.39% gain based on the 54.67 million shares that were traded against its average of 20-24 million shares per day.
While both the magnitude of the price movement and the increased number of shares traded are indicative of significant activity relative to normal levels of trade volume. Still, this does not indicate that the price has been driven solely by low volume and thin liquidity.

Further, MSTR retained the majority of those gains until the end of the trading day. This indicated that there was enough purchasing interest present to maintain a tight spread throughout much of the day.
For Strategy to continue to generate further momentum, it would need to demonstrate sustained interest after the excessive volume spike experienced recently.
Bitcoin drives MSTR’s value
Behind MSTR’s rising equity value is a Bitcoin treasury worth roughly $69 billion. Strategy holds around 845,000 BTC, making Bitcoin’s price a key driver of its valuation.
Therefore, Strategy’s performance is largely driven by the price of Bitcoin [BTC]. When the price of Bitcoin goes up, so does the value of the Bitcoin treasury, which drives up the price of shares in MSTR.
Market Context
Bitcoin
BTC
$81,453
+0.23% (24H)
Market Cap
$1.63T
24H Volume
$16.6B
24H High
$81,568
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