Spyre Therapeutics (SYRE)

Healthcare · Biotechnology
$80.11 -13.60% on the day Market cap $6.8B 52-week range $13.93 to $110.18 Prices as of Oct 7, 2026

What the price implies

A reverse DCF: instead of guessing a fair value, it asks what growth today's price already assumes. How it works.

Spyre Therapeutics's free cash flow isn't comparable to its market value here, so a cash-flow reverse DCF doesn't give a meaningful answer. The Modeling tab works from revenue and margins instead.

Fundamental grade

F

Five factors scored 1 to 9 from SYRE's latest numbers, weighted into one grade. It describes the business, not whether the stock is a buy.

Valuation1
Profitability0
Financial health9

Key numbers

P/E (trailing)—
P/E (forward)0.00x
Price / free cash flow—
EV / EBITDA-7.96x
Price / sales682.6x
Price / book13.1x
Revenue growth—
Operating margin—
Net margin—
Return on equity-16.2%
Dividend yield—
Debt / equity0.07x

Results from SEC filings

Fiscal years, from Spyre Therapeutics's 10-K filings. The deep dive has 15+ years, quarters and every line.

Fiscal year20212022202320242025
Revenue$19M$2M$886,000$0$0
Net income-$66M-$84M-$339M-$208M-$155M
Free cash flow-$54M-$80M-$100M-$157M—
EPS (diluted)-$25.02-$24.86$13.76——
Operating margin-350.3%-3640.2%-27348.0%——

Superinvestors who own SYRE

From each investor's latest 13F filing (what a 13F shows). 1 of the investors we track hold it.

InvestorLast quarterValue% of portfolioQuarter
Cliff Asness
AQR Capital Management
Added $2M0.00%Q2 2026

Insider buying

Open-market purchases by Spyre Therapeutics's executives and directors in the last 12 months, from SEC Form 4 filings. What insider buying tells you.

No open-market insider purchases of SYRE in the last 12 months. Most insider activity is selling and option exercises, which aren't shown here.

Get an alert at your buy price

Pick the price you'd be interested at. We'll email you when SYRE trades at or below it.

$

Free accounts get 3 price alerts. No card needed.

In the full deep dive

DCF fair value per share
Yearly return (IRR) at today's price
Growth implied by revenue and margins
15+ years of statements and quarters

Questions

Are Spyre Therapeutics insiders buying the stock?

No open-market insider purchases of SYRE in the last 12 months, according to SEC Form 4 filings.

Which superinvestors own Spyre Therapeutics?

1 of the superinvestors Investingly tracks hold SYRE in their latest 13F, including Cliff Asness.

Prices and ratios as of Oct 7, 2026; statements from SEC filings. Information only, not investment advice. Superinvestor holdings come from 13F filings, which are filed up to 45 days after each quarter ends.