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Why Is Opendoor (OPEN) Stock Moving Today?

Latest catalyst, August 13, 2026, before the U.S. open: Opendoor is raising $650 million through convertible notes that pay no interest, and using part of the money to repurchase 5% of its own shares — the first buyback in the company's history.

Published in ET: Feed time in ET: Corporate OPEN
  • Latest catalyst: a $650 million convertible senior note offering announced before the U.S. open on August 13, 2026 at 10:08 UTC.
  • The notes pay a 0% coupon and mature on August 15, 2030.
  • They convert at roughly $4.71 per share, a 35% premium to the $3.49 close on August 12, 2026.
OPEN Why Is Opendoor (OPEN) Stock Moving Today?
MoveSurge publish 06:43:54 ET
MoveSurge publish
06:43:54 ET
3.42 3.37 3.31 3.26 3.34 06:39 06:43 07:03
Real 1-minute OHLC candles around publish time. Chart times are New York ET; validated market data captured by MoveSurge.

Reaction by asset (real prices)

Asset2m beforeAt release+1m+15m+1m %+15m %Vol vs normal
OPEN 3.55 3.55 3.51 3.88 -1.13% +9.30%

Opendoor's move traces to a financing announcement rather than an operating result. Before the U.S. market opened on August 13, 2026, the company said it is issuing $650 million of convertible senior notes due August 15, 2030 at a 0% coupon, and simultaneously repurchasing about 45.3 million of its own shares.

ItemDetail
Notes issued$650 million, 0% coupon, due August 15, 2030
Conversion priceAbout $4.71 per share
Premium to August 12 close of $3.4935%
Shares repurchasedAbout 45.3 million at $3.49, roughly $158 million
Share count reduction5% of shares outstanding as of July 28, 2026
Net proceeds to balance sheetAbout $440 million

The combination looks contradictory at first — raising money and returning money on the same day — but it is a standard structure. Much of the demand for convertible notes comes from funds that neutralise their equity exposure with an offsetting hedge, and putting that hedge on adds supply to the market at exactly the moment the deal is being placed. A company repurchasing its own shares then absorbs the other side of that flow.

The economics for Opendoor are that it borrows $650 million for four years at no interest, gives up upside above roughly $4.71 a share, retires 5% of its share count at a fixed $3.49, and still adds about $440 million of cash. For a business that buys and holds houses on its own balance sheet, that cash is the constraint on how much inventory it can carry.

The announcement crossed our tape at 10:08 UTC — 06:08 in New York, ahead of the regular session — so there was no intraday price to measure it against at publication. We break down the full structure, including the capped call hedge and why the $3.49 reference price is fixed rather than market-driven, on our Opendoor convertible note page.

Sources

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