Strategy's bitcoin buying hinges on one number: STRC at $100

What is happening Strategy, the largest corporate holder of bitcoin, bought no bitcoin in the week of October 19 to 25. Instead it spent $204.9 million buying back its own STRC preferred shares, according to its October 26 filing with the SEC. Those buybacks have helped lift STRC to about $99.36, its highest level in roughly five months and just shy of its $100 par value. Social media accounts have run with the next step: Michael Saylor is "set to resume heavy Bitcoin buying" once STRC gets back to $100. That claim rests on a real, stated plan. Whether it plays out as "heavy" is a different question, and readers may get some answers soon. Strategy reports third-quarter results after the US close on Thursday, October 29, with a webinar at 5:00 p.m. Eastern Time. What STRC is and why $100 matters STRC, nicknamed Stretch, is a perpetual preferred share with a variable dividend that Strategy pays monthly. The dividend is adjusted to keep the price anchored near its $100 par value, and Strategy raised the rate to 12% during the summer slump. The $100 level matters because Strategy has said it will not sell new STRC below par. Above it, STRC becomes a fundraising tool again: Strategy can sell shares into the market and use the cash to buy bitcoin. It still has about $17.5 billion of STRC available to sell under its at-the-market (ATM) programme, and that figure has not moved in its weekly filings since at least June. Management has been explicit about the link. Chief executive Phong Le told Bloomberg TV on July 14 that once STRC gets back to par, Strategy will issue more and buy bitcoin. So the condition in the social media post is accurate. It is just not new. Bitcoin versus its own paper The recent filings show where Strategy's cash has been going. Newest first: Across those two weeks, Strategy spent about $18 on its own preferred shares for every $1 it spent on bitcoin. In the week in between, it bought 267 BTC for $22.1 million. It still holds 848,517 BTC at an average cost of about $75,446 per coin, so this is a change in the flow of new buying, not a retreat from the position. For bitcoin traders, that flow matters. Strategy has been the market's most reliable corporate buyer, and a week without it removes a familiar source of demand. Bitcoin slipped below $80,000 on October 27, with analysts at TradingKey pointing to both spot ETF outflows and the Strategy pause, though a single week does not prove cause and effect. Near par is not the same as par that holds Here is the catch in the "heavy buying" headline. Much of STRC's recovery has come from Strategy buying the shares itself. Its latest buyback works out to an average of about $99.06 a share, right where the five-month high sits. That support has a cost. After last week's buybacks, Strategy's USD Cash balance stood at $242.4 million, separate from a $4.83 billion USD Reserve set aside for preferred dividends and debt interest. The board lifted the preferred buyback authorisation from $2 billion to $3 billion on October 19, and about $957 million of it remains. The real test comes at $100. To fund bitcoin, Strategy has to sell new STRC to outside investors. If demand at the current dividend is thinner than hoped, fresh issuance could push the price back below par and send Strategy back to buying its own paper. Saylor's informal goal of regaining par by September 8 has already come and gone, which suggests the last few dollars are the hardest. What to watch next Tonight's earnings call. Listen for any update on the STRC dividend rate, the buyback budget and the conditions for restarting STRC sales. A clear timetable would matter more than another round of "once we get to par". STRC at $100 without help. The stronger signal is STRC holding at or above par in weeks when Strategy is not buying it back. Price support from the issuer itself proves little about outside demand. Monday's filings. Strategy reports weekly. The line to check is STRC shares sold under the ATM. While that reads zero, the big funding channel is still shut, whatever the headlines say. Bitcoin purchase size. Buying funded only by common stock sales has recently run at tens of millions of dollars a week. Heavy buying, by Strategy's own past standards, would be a much bigger number. What would change the view: confirmed STRC issuance at par followed by sizeable bitcoin purchases in the same filing. Until then, treat the $100 level as a door that is nearly open, not one Strategy has walked through. The practical takeaway for bitcoin traders: Strategy's weekly filing is one of the clearest demand signals in the market. It is worth reading alongside ETF flows, rather than relying on what social media says the filing will show.  This article was written by Eamonn Sheridan at investinglive.com.