Korro Bio, Inc., a biopharmaceutical company, discovers, develops, and commercializes genetic medicines based on editing RNA for the treatment of rare and highly prevalent diseases. The company is headquartered in Cambridge, Massachusetts.
| Revenue (TTM) | $2.38M |
| Gross Profit (TTM) | $-41.02M |
| EBITDA | $-74.33M |
| Operating Margin | -3228.00% |
| Return on Equity | -97.70% |
| Return on Assets | -28.00% |
| Revenue/Share (TTM) | $0.20 |
| Book Value | $7.02 |
| Price-to-Book | 1.40 |
| Price-to-Sales (TTM) | 52.49 |
| EV/Revenue | 30.14 |
| EV/EBITDA | -5.60 |
| Quarterly Earnings Growth (YoY) | 0.00% |
| Quarterly Revenue Growth (YoY) | -43.10% |
| Shares Outstanding | $14.73M |
| Float | $10.58M |
| % Insiders | 0.89% |
| % Institutions | 105.23% |
Volatility is currently contracting
CAMBRIDGE, Mass., Oct. 16, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a clinical-stage biopharmaceutical company leveraging a novel oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the grant of non-statutory stock options to two newly hired employees.
CAMBRIDGE, Mass., Oct. 05, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a clinical-stage biopharmaceutical company leveraging its oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, announced today that the first cohort of participants has been dosed in its Phase 1/2 clinical trial for KRRO-121, the Company's GalNAc-conjugated RNA-editing oligonucleotide (REO) in development for the potential treatment of hyperammonemia in patients with urea cycle disorders (UCDs) and patients with hepatic encephalopathy (HE).
CAMBRIDGE, Mass., Sept. 11, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel Oligonucleotide Promoted Editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the grant of non-statutory stock options to three newly hired employees.
CAMBRIDGE, Mass., Aug. 27, 2026 (GLOBE NEWSWIRE) -- Korro, Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced that Ram Aiyar, President & Chief Executive Officer will participate in the following investor conferences:
CAMBRIDGE, Mass., Aug. 14, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel Oligonucleotide Promoted Editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the grant of a non-statutory stock option to one newly hired employee.
Korro Bio, Inc. (KRRO) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.
KRRO-121, a potential first-in-class transformational treatment for hyperammonemia, remains on track to commence first-in-human clinical trial in second half of 2026 Received Orphan Drug Designation from the European Medicines Agency (EMA) for KRRO-121 for patients with urea cycle disorders (UCDs) Nominated KRRO-111 as development candidate for the treatment of Alpha-1 Antitrypsin Deficiency (AATD); potential best-in-class therapeutic delivered subcutaneously (GalNAc-conjugated oligonucleotide) for a debilitating genetic condition impacting both the liver and lungs Ended second quarter 2026 with $137.9 million in cash, cash equivalents and marketable securities; provides sufficient resources to achieve value inflection points for multiple RNA editing programs including clinical data for KRRO-121 and KRRO-111; cash runway into the second half of 2028 CAMBRIDGE, Mass., Aug. 06, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today reported results for the second quarter ended June 30, 2026, and provided a corporate update.
CAMBRIDGE, Mass., July 10, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO) a biopharmaceutical company leveraging a novel oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the grant of non-statutory stock options to seven newly hired employees.
Korro Bio, Inc. (KRRO) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).
Korro Bio, Inc. (KRRO) was a big mover last session on higher-than-average trading volume. The latest trend in earnings estimate revisions might not help the stock continue moving higher in the near term.
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