Korro Bio, Inc. (KRRO:NASDAQ) closed at $11.98 on October 23, 2026, down 0.58% on the day. The stock trades 71.9% below its 52-week high of $42.70 and 130.2% above its 52-week low of $5.20. Over the past year, it lost 68.5%. Korro Bio, Inc. is part of the Health Care sector.
In 252 trading sessions since October 23, 2025, KRRO closed higher on 120 days (48%). Its best day was October 22, 2026 (+29.71%) and its worst was November 13, 2025 (-79.31%). The stock moved 10% or more in a single session 22 times. It opened at least 5% above the previous day's high 3 times.
Frequency Therapeutics Inc is a clinical-stage biotechnology company focused on harnessing the body's innate biology to repair or reverse damage caused by degenerative diseases. Its Progenitor Cell Activation approach uses combinations of molecules to activate progenitor cells within the body to create functional tissue. Its product candidate FX-322 is being developed for treating sensorineural hearing loss.
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Based on end-of-day data. For information only, not investment advice.