OPEN · Opendoor Technologies
Conviction · Low · more likely to lag the S&P 500 over the next three months
Wrong if: a daily close above $1.79
Note written ·
Price against the kill line
33.5% clear of its kill line on the 13 November 2026 close.
How to read this
This note expects the shares to lag the market, so its kill line sits above the price: a close above the red mark would prove the view wrong. Prices run from low on the left to high on the right. The dot is where the stock closed on 13 November 2026, left of the mark while it is below the line; a dot right of the mark has closed through it.
The scale is stretched near the line, so close calls are easy to see. More than 8% from the line, the stock reads well clear, with a hollow dot to show the figure is off the drawn scale.
The kill line is the research note's own test. The portfolio sells on business facts, not on a price. How the portfolio decides
Three months against the kill line
Daily closes, to . Red: the kill line, a daily close above $1.79, on record since 11 November 2026. The shares are down 66.4% since the close; the S&P 500 is down 2.1% over the same sessions. Figures in the note can cover a different window.
Kill line
A daily close above $1.79, the close on 5 November 2026 before the third-quarter results, which would erase the post-results decline and show the shares leading. A fourth-quarter adjusted EBITDA loss narrower than the $70 million low end of the guide would also show it.
Research onlyNot in the portfolio.
Key figures from the filings · Real Estate
Quarter to 30 September 2026, filed 5 November 2026; valuation at the 13 November 2026 close
- Revenue, latest quarter ($M)
- 1,022
- Revenue, change on a year (%)
- +11.7
- Gross margin (%)
- 3.7
- Operating margin (%)
- −18.3
- Free cash flow, four quarters ($M)
- −1,742
- Net cash, cash less debt ($M)
- −2,152
- Enterprise value to sales (×)
- 1.0
- Free-cash-flow yield (%)
- −157.4
All filed numbers
What Opendoor Technologies reports to the SEC in its quarterly and annual filings. Each group states its period and filing date once; a figure dated otherwise says so. Built from the filings known on .
| Quarter to | Revenue ($M) | On a year (%) | Gross margin (%) | Operating margin (%) |
|---|---|---|---|---|
| first filed | 1,022 | +11.7 | 3.7 | −18.3 |
| first filed | 883 | −43.7 | 9.7 | −16.3 |
| first filed | 720 | −37.6 | 10.0 | −22.1 |
| first filed | 736 | −32.1 | 7.7 | −20.4 |
| first filed | 915 | −33.6 | 7.2 | −7.4 |
| first filed | 1,567 | +3.7 | 8.2 | −0.8 |
| Pre-tax income ($M) | −217 |
| Net income ($M) four quarters: −1,649 | −218 |
| Diluted shares, change on a year (%) against the quarter to 30 September 2025 | +28.0 |
| Operating cash flow ($M) | −1,726 |
| Capital spending ($M) | 16.0 |
| Free cash flow ($M) | −1,742 |
| Cash and short-term investments ($M) | 910 |
| Debt ($M) convertible debt plus credit line | 3,062 |
| Net cash, cash less debt ($M) | −2,152 |
| Deferred revenue ($M) | Not reported |
| Backlog, orders not yet delivered ($M) | Not reported |
| Receivables ($M) | Not reported |
| Inventory ($M) | Not reported |
| Shareholders' equity ($M) | 592 |
| Market value ($M) | 1,107 |
| Enterprise value, market value plus net debt ($M) | 3,259 |
| Enterprise value to sales (×) | 1.0 |
| Enterprise value to operating income (×) | Not meaningful |
| Price to earnings (×) | Not meaningful |
| Price to book value (×) | 1.9 |
| Free-cash-flow yield (%) | −157.4 |
Short interest (FINRA, settled 15 October 2026, published 26 October 2026): 24.3% of shares outstanding sold short, 6.3 days of average trading to cover, −1.9% since the previous report.
| Window | Bought | Sold |
|---|---|---|
| 90 daysfrom | $0 | $21K |
| 12 monthsfrom | $588K | $1.5M |
The thesis
Opendoor Technologies is more likely to lag the S&P 500 over the next three months. The company met its reduced margin outlook for the third quarter, but it guided a wider fourth-quarter loss, and analysts are cutting targets toward the share price. The fourth-quarter results, which the company has not yet scheduled, decide whether the profit timetable holds.
Contribution margin (profit after direct home costs, as a share of revenue) was 3.3% in the third quarter, inside the 3.2%–3.5% range management set on 9 September 2026. Goldman Sachs had expected 5.1% and consensus was 3.7%, according to Investing.com on 6 November 2026. The company guided a fourth-quarter adjusted EBITDA (earnings before interest, taxes, depreciation and amortization) loss of $70 million to $85 million, from a $31 million loss in the third quarter.
The shares closed at $1.24 on 12 November 2026, the lowest close in 52 weeks. That is 86.9% below the $9.46 intraday high of 12 November 2025, and the three-month change is –66.1%. The market has already priced in a failed margin recovery: the close was $3.64 on 14 August 2026 and $1.40 on 6 November 2026, the session after results.
Bullish and bearish views on Opendoor Technologies Inc
The bull case on Opendoor Technologies Inc (OPEN), in brief: third-quarter margin landed inside the outlook. The bear case: loss widens next quarter.
Bull case
- Third-quarter margin landed inside the outlook. Opendoor reported contribution profit of $34 million and a 3.3% margin on 5 November 2026, against $20 million and 2.2% a year earlier. The result sits within the range management set on 9 September 2026.
- Volume is rebuilding. Third-quarter revenue was $1,022 million, up 12% from $915 million a year earlier. The company guided fourth-quarter revenue growth of at least 40% from a year earlier.
- Cash covers the loss guide. Opendoor reported $910 million of cash and $98 million of restricted cash at 30 September 2026. On 13 August 2026 the company said it expects no net share issuance until the stock exceeds roughly $10.38.
- Price targets now sit near the shares. Deutsche Bank cut its target to $1.60 from $4.25 on 11 November 2026, which is above the $1.24 close of 12 November 2026. A target at or above the market price leaves less room for further cuts than the $4.25 level did.
Bear case
- Loss widens next quarter. Opendoor guided a fourth-quarter adjusted EBITDA loss of $70 million to $85 million. Investing.com reported on 6 November 2026 that marketing spend is set to rise to about $20 million from $5 million in the third quarter.
- Margin pressure continues into 2027. Investing.com reported on 6 November 2026 that homes bought in the spring were sold into a weaker housing market, and that management expects margin to fall again in the fourth quarter. Contribution profit is guided down from the third quarter's $34 million.
- Profit target is behind. On 5 November 2026 the company said it aims for positive adjusted net income, on a twelve-month forward basis, by the end of 2026, and is "currently behind but we intend to catch up." It reported a third-quarter net loss of $218 million, or $0.23 per share.
- Revenue missed. Benzinga reported on 5 November 2026 that third-quarter sales of $1.022 billion missed the $1.053 billion estimate. The fourth-quarter revenue guide implies more than $1.030 billion against a $1.116 billion estimate.
- Analysts are cutting. Goldman Sachs reiterated a Sell rating with a $1.00 target, Investing.com reported on 6 November 2026. UBS cut its target to $2 from $4.50 on 28 October 2026 and kept a Neutral rating.
- Inventory is the exposure. Real estate inventory was $2,568 million across 7,596 homes at 30 September 2026. Resale prices set the outcome on that stock.
Price setup
OPEN closed at $1.24 on 12 November 2026, a 52-week closing low. It closed at $1.40 on 6 November 2026, $1.41 on 9 November 2026, $1.31 on 10 November 2026 and $1.36 on 11 November 2026. The 50-day average of adjusted closes is $2.23 and the 200-day average is $4.00, so the shares trade well below both.
The COO, Giang Nguyen, sold 10,393 shares at $1.97 on 15 October 2026 under a Rule 10b5-1 plan (a pre-arranged selling schedule), according to an SEC Form 4 filed 16 October 2026. A director received a grant of 57,834 shares on 29 October to 30 October 2026, per a Form 4 filed 2 November 2026. Neither filing is an open-market purchase.
MarketBeat showed 213,896,467 shares short at the 15 September 2026 settlement, up from 208,119,929 on 31 August 2026. High short interest and retail attention allow single-day moves in either direction that detach from company news. The sample of sessions since the report is too small to say how the shares react to margin news alone.
Catalysts ahead
- 18 November 2026: Record date for the warrant distribution described in company disclosures. The $9, $13 and $17 strikes sit far above the $1.24 close, so near-term dilution from the warrants is limited.
- ~20 November 2026 (est.): National Association of Realtors October existing-home sales. Housing turnover sets how quickly Opendoor can resell carried inventory; August was a 3.98 million annual rate.
- ~24 November 2026 (est.): Short-interest update for the mid-November settlement. Shows whether short sellers pressed or covered after the third-quarter report and the Deutsche Bank target cut.
What would change the view
A daily close above $1.79, the close on 5 November 2026 before the third-quarter results, which would erase the post-results decline and show the shares leading. A fourth-quarter adjusted EBITDA loss narrower than the $70 million low end of the guide would also show it.
What it trades with
OPEN trades with housing-sensitive and retail-favoured stocks. Mortgage-rate moves and existing-home sales data move it, as does the wider group of heavily shorted speculative shares. Housing turnover sets how quickly the company can resell its inventory, so a slower existing-home market feeds directly into holding costs.
The evidence, claim by claim (8)
- Third-quarter 2026 revenue $1,022 million, up 12% from $915 million; contribution profit $34 million, 3.3% margin; adjusted EBITDA loss $31 million; net loss $218 million, $0.23 per share. Opendoor third-quarter 2026 results release · as of
- Fourth-quarter 2026 guidance: revenue growth of at least 40% from a year earlier, contribution profit down from the third quarter, adjusted EBITDA loss of $70–85 million. Opendoor third-quarter 2026 results release · as of
- Cash $910 million plus $98 million restricted cash; real estate inventory $2,568 million covering 7,596 homes at quarter end. Opendoor third-quarter 2026 results release · as of
- Contribution margin of 3.3% compared with Goldman Sachs' 5.1% estimate and 3.7% consensus; Goldman reiterated Sell with a $1.00 target; fourth-quarter marketing spend to rise to about $20 million from $5 million. Investing.com, Goldman Sachs reiterates Opendoor stock Sell rating on margin pressure · as of
- Third-quarter sales of $1.022 billion missed the $1.053 billion estimate; fourth-quarter revenue guide implies over $1.030 billion against a $1.116 billion estimate. Benzinga · as of
- UBS kept a Neutral rating and cut its price target to $2 from $4.50. Benzinga · as of
- Deutsche Bank cut its price target on Opendoor to $1.60 from $4.25. Deutsche Bank rating headline · as of
- Chief Operating Officer Giang Nguyen sold 10,393 shares at $1.97 on 15 October 2026 under a Rule 10b5-1 plan. SEC Form 4 filed 16 October 2026 · as of
Sources
- Goldman Sachs reiterates Opendoor stock Sell rating on margin pressure · in.investing.com ·
- Opendoor Reports Third Quarter 2026 Financial Results · ca.finance.yahoo.com
- Opendoor Just Posted Q3 Results: What You Need to Know · benzinga.com
- Opendoor (OPEN) Q3 2026 Earnings Call Transcript · fool.com ·
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