Kalaris Therapeutics, Inc. (KLRS:NASDAQ) closed at $1.87 on October 23, 2026, down 6.03% on the day. The stock trades 84.3% below its 52-week high of $11.88 and 0.2% above its 52-week low of $1.87. Over the past year, it lost 60.8%. Kalaris Therapeutics, Inc. is part of the Health Care sector.
In 252 trading sessions since October 23, 2025, KLRS closed higher on 105 days (42%). Its best day was February 18, 2026 (+23.90%) and its worst was December 1, 2025 (-12.66%). The stock moved 10% or more in a single session 15 times. It opened at least 5% above the previous day's high 1 time.
Kalaris was founded by experienced leaders in ophthalmology drug development and commercialization to address a major unmet need in the treatment of retinal diseases.Existing therapies for retinal neovascular / exudative diseases have made great strides in preserving or improving vision, but they require frequent clinic visits over many years that place a significant burden on patients and caregivers. This onerous visit regimen often leads to missed or delayed injections and suboptimal patient outcomes.
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Based on end-of-day data. For information only, not investment advice.