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Covered

TDUP · ThredUp

Conviction · Low · more likely to lag the S&P 500 over the next three months

Wrong if: a daily close above $1.80

Note written ·

Price against the kill line

12.2% 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

TDUPThredUp
$1.80
$1.58
12.2%well clear

Three months against the kill line

TDUP daily closes from 17 August 2026 to 13 November 2026, last $1.58, against its kill line: a daily close above $1.80. 17 August 2026: $2.8618 August 2026: $2.8119 August 2026: $2.9520 August 2026: $2.7521 August 2026: $2.7924 August 2026: $2.8125 August 2026: $2.7626 August 2026: $2.7527 August 2026: $2.6828 August 2026: $2.7231 August 2026: $2.691 September 2026: $2.522 September 2026: $2.713 September 2026: $2.674 September 2026: $2.728 September 2026: $2.679 September 2026: $2.7010 September 2026: $2.6011 September 2026: $2.6114 September 2026: $2.7115 September 2026: $2.4816 September 2026: $2.4617 September 2026: $2.4218 September 2026: $2.4821 September 2026: $2.4122 September 2026: $2.4523 September 2026: $2.2824 September 2026: $2.2325 September 2026: $2.2528 September 2026: $2.2029 September 2026: $2.1930 September 2026: $2.121 October 2026: $2.132 October 2026: $2.175 October 2026: $2.176 October 2026: $2.167 October 2026: $2.228 October 2026: $2.359 October 2026: $2.4812 October 2026: $2.4813 October 2026: $2.3114 October 2026: $2.2015 October 2026: $2.3516 October 2026: $2.2019 October 2026: $2.1520 October 2026: $2.2921 October 2026: $2.2722 October 2026: $2.3323 October 2026: $2.0026 October 2026: $1.9927 October 2026: $2.0228 October 2026: $2.2029 October 2026: $2.2230 October 2026: $2.082 November 2026: $2.093 November 2026: $2.004 November 2026: $2.195 November 2026: $1.456 November 2026: $1.299 November 2026: $1.3710 November 2026: $1.4911 November 2026: $1.4512 November 2026: $1.5013 November 2026: $1.58

Daily closes, to . Red: the kill line, a daily close above $1.80, on record since 11 November 2026. The shares are down 44.8% 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 $1.80, which would be well over the 12 November 2026 close and show the shares leading the S&P 500 again. Fourth-quarter revenue above the $79.0 million top of the guide would also show the call wrong.

Research onlyNot in the portfolio.

The portfolio's record →

Key figures from the filings · Consumer Discretionary

Quarter to 30 September 2026, filed 4 November 2026; valuation at the 13 November 2026 close

Revenue, latest quarter ($M)
88.2
Revenue, change on a year (%)
+7.4
Gross margin (%)
78.2
Operating margin (%)
−6.0
Free cash flow, four quarters ($M)
−0.8
Net cash, cash less debt ($M)
37.1
Enterprise value to sales (×)
0.5
Free-cash-flow yield (%)
−0.4
All filed numbers

What ThredUp 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 .

Results by quarter Each quarter with the day its figures were first filed, and the day of a later filing that changed them
Quarter to Revenue ($M) On a year (%) Gross margin (%) Operating margin (%)
first filed 88.2 +7.4 78.2 −6.0
first filed 90.8 +16.9 79.9 −6.7
first filed 81.7 +14.6 79.2 −8.1
first filed 79.7 +18.5 79.6 −8.4
first filed 82.2 +33.6 79.4 −5.3
first filed 77.7 +16.4 79.5 −6.8
Income Quarter to 30 September 2026, filed 4 November 2026
Pre-tax income ($M) −5.5
Net income ($M) four quarters: −23.5 −5.5
Diluted shares, change on a year (%) against the quarter to 30 September 2025 +6.4
Cash flow Four quarters to 30 September 2026, filed 4 November 2026
Operating cash flow ($M) 9.7
Capital spending ($M) 10.5
Free cash flow ($M) −0.8
Balance sheet At 30 September 2026, filed 4 November 2026
Cash and short-term investments ($M) 54.8
Debt ($M) non-current long-term debt plus current maturities 17.7
Net cash, cash less debt ($M) 37.1
Deferred revenue ($M) +3.9% on a year 1.6
Backlog, orders not yet delivered ($M) Not reported
Receivables ($M) 4.9
Inventory ($M) Not reported
Shareholders' equity ($M) 60.5
Valuation At the 13 November 2026 close, filed figures to 4 November 2026
Market value ($M) 208
Enterprise value, market value plus net debt ($M) 171
Enterprise value to sales (×) 0.5
Enterprise value to operating income (×) Not meaningful
Price to earnings (×) Not meaningful
Price to book value (×) 3.4
Free-cash-flow yield (%) −0.4

Short interest (FINRA, settled 15 October 2026, published 26 October 2026): 11.3% of shares outstanding sold short, 9.3 days of average trading to cover, −3.9% since the previous report.

Insiders' open-market trades SEC Form 4, by trade date, to
Window Bought Sold
90 daysfrom $13K $712K
12 monthsfrom $62K $5.6M

The thesis

ThredUp's shares are more likely to lag the S&P 500 over the next three months, because the company cut its fourth-quarter revenue guidance by roughly $8 million at the midpoint and the fourth-quarter report, expected around February 2027, is the next test of whether revenue holds. On 4 November 2026 ThredUp lowered fourth-quarter revenue guidance to $77.0–79.0 million from $85.0–87.0 million, and full-year guidance to $337.7–339.7 million from $344.4–348.4 million.

The shares closed at $1.50 on 12 November 2026. That is 82.9% below the 52-week intraday high of $8.76 set on 5 December 2025, and the three-month price change is −51.1%, from a close of $3.07 on 14 August 2026. The shares closed at $1.28 on 6 November 2026, their lowest close in 52 weeks, and have recovered since.

The third quarter itself landed inside guidance. Revenue was $88.2 million, up 7% from a year earlier, against a guide of $87.0–89.0 million, per the company's 8-K earnings release. The cut to the fourth quarter showed revenue turning down while buyer growth slowed from 21% in the second quarter to 16% in the third.

The market has priced in the guidance cut: the 12 November 2026 close sits below both the 50-day average of $2.20 and the 200-day average of $3.98 (adjusted daily closes).

Bullish and bearish views on ThredUp Inc.

The bull case on ThredUp Inc. (TDUP), in brief: buyer and order volume still grew. The bear case: fourth-quarter revenue is guided below the third.

Bull case

  • Buyer and order volume still grew. Active buyers were a record 1.82 million, up 16% from a year earlier, and orders were 1.89 million, up 17%, per the 4 November 2026 earnings release.
  • The third quarter met its own guide. Revenue of $88.2 million sat inside the $87.0–89.0 million range. Gross margin of 78.2% sat inside the 78.0–79.0% range. Adjusted EBITDA (earnings before interest, taxes, depreciation and amortization) was $3.5 million, 4.0% of revenue, per the same release.
  • A director bought shares after the drop. SEC Form 4 filings show director Ian Friedman made an open-market purchase of 10,000 shares at an average of $1.34 on 6 November 2026, filed on 9 November 2026.
  • Cash was stable. Cash, restricted cash and marketable securities totaled $57.6 million at 30 September 2026, up $0.2 million from the previous quarter, per the earnings release.
  • Some analysts kept positive ratings. News reports on 5 November 2026 say Wells Fargo maintained an Overweight rating and lowered its price target to $3, which is double the 12 November 2026 close.

Bear case

  • Fourth-quarter revenue is guided below the third. The new range of $77.0–79.0 million compares with $88.2 million reported for the third quarter. Gross margin is guided to 76.5–77.5% and adjusted EBITDA margin to negative 4.0% to negative 2.0%, per the 4 November 2026 release.
  • Full-year revenue guidance fell. The $337.7–339.7 million range replaced $344.4–348.4 million, a second reduction in the year after management lowered full-year revenue guidance with the second-quarter results, according to a MarketBeat report dated 6 August 2026.
  • Growth and margin are both slipping. Revenue growth was 7% in the third quarter, and gross margin of 78.2% was down from 79.4% a year earlier, per the 8-K. The company described the resale market as highly competitive.
  • Ratings moved lower. News reports on 5 November 2026 say William Blair downgraded the shares to Market Perform, and Wells Fargo cut its target to $3.
  • Insiders sold at higher prices. SEC Form 4 filings show Chief Executive Officer James Reinhart sold 171,062 shares and Chief Operating Officer Christopher Homer sold 60,230 shares at $2.58 on 2 September 2026, after option exercises on 1 September 2026.
  • Losses continue. The third-quarter net loss was $5.5 million, and the company guides fourth-quarter adjusted EBITDA margin below zero.

Price setup

The shares closed at $1.50 on 12 November 2026. The closes since the low were $1.28 on 6 November 2026, $1.36 on 9 November 2026, $1.49 on 10 November 2026 and $1.45 on 11 November 2026. The close of $1.45 on 5 November 2026 was the first after the results.

The 50-day average is $2.20 and the 200-day average is $3.98, both as of the 12 November 2026 close in adjusted daily closes. The shares sit below both, and the 50-day average is itself well below the 200-day average. The 52-week intraday high is $8.76, from 5 December 2025.

Nasdaq's continued-listing rules set a $1.00 minimum bid price. The closing low of $1.28 on 6 November 2026 stayed above it.

Catalysts ahead

  • ~February 2027 (est.): Fourth-quarter and full-year 2026 results. Tests whether revenue lands inside the $77.0–79.0 million guide and whether gross margin holds at 76.5–77.5%.

What would change the view

A daily close above $1.80, which would be well over the 12 November 2026 close and show the shares leading the S&P 500 again. Fourth-quarter revenue above the $79.0 million top of the guide would also show the call wrong.

What it trades with

ThredUp trades with consumer discretionary spending, and management ties results to budget-shopper demand. The shares respond to retailer commentary on lower-income consumers and to competition among resale platforms.

On 7 November 2026 ThredUp announced a holiday sweater swap with Lands' End, with no revenue figure attached. Liquidity of $57.6 million at 30 September 2026 also links the shares to small-cap financing conditions.

The evidence, claim by claim (8)
  1. Third-quarter 2026 revenue was $88.2 million, up 7% from a year earlier; gross margin 78.2% versus 79.4% a year earlier; adjusted EBITDA $3.5 million; net loss $5.5 million. ThredUp third-quarter 2026 results (8-K exhibit 99.1) · as of
  2. Active buyers were a record 1.82 million, up 16% from a year earlier; orders were 1.89 million, up 17%. ThredUp third-quarter 2026 results (8-K exhibit 99.1) · as of
  3. Fourth-quarter 2026 guidance: revenue $77.0–79.0 million, gross margin 76.5–77.5%, adjusted EBITDA margin negative 4.0% to negative 2.0%. ThredUp third-quarter 2026 results (8-K exhibit 99.1) · as of
  4. Full-year 2026 guidance: revenue $337.7–339.7 million, gross margin 78.5–78.7%, adjusted EBITDA margin 2.4–2.8%; the prior revenue range was $344.4–348.4 million. ThredUp third-quarter 2026 results (8-K exhibit 99.1) · as of
  5. Cash, restricted cash and marketable securities totaled $57.6 million, up $0.2 million from the previous quarter. ThredUp third-quarter 2026 results (8-K exhibit 99.1) · as of
  6. Wells Fargo maintained Overweight and lowered its price target to $3; William Blair downgraded the shares to Market Perform. StreetBeat and Benzinga news headlines · as of
  7. Director Ian Friedman bought 10,000 shares in the open market at an average of $1.34 on 6 November 2026. SEC Form 4 filed 9 November 2026 · as of
  8. CEO James Reinhart sold 171,062 shares and COO Christopher Homer sold 60,230 shares at $2.58 on 2 September 2026. SEC Form 4 filings filed 2 September 2026 · as of

Sources

Related · shared themes

See also · stocks to watch

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