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Unusual Option Volume

CRBU Caribou Biosciences1.82-0.12 (-6.2%)

Caribou Biosciences trades 2,854 contracts. The company has the following event: 8th Annual Evercore Healthcare Conference on Dec 2, 2025.
Unusual Option Volume

CRBU Caribou Biosciences2.82+0.40 (+16.5%)

Caribou Biosciences trades 2,500 contracts. The company has the following event: Webcast to Report New Data Updates from Two Allogeneic CAR-T Cell Therapy Programs in Lymphoma and Multiple Myeloma on Nov 3, 2025. News: Caribou Biosciences Announces Positive Data from CaMMouflage Phase 1 Trial of CB-011 in Multiple Myeloma
Unusual Option Volume

CRBU Caribou Biosciences6.41-1.73 (-21.3%)

CRBU #CaribouBiosciences stock declines -10.7% in premarket,

Premarket Decliner

CRBU Caribou Biosciences8.14+0.38+4.9%

Premarket:7.27-0.87 (-10.7%)

Caribou Biosciences Announces Pricing of Upsized $125 Million Public Offering

Globe NewswireThu, 13-Jul 11:15 PM

CRBU #CaribouBiosciences stock declines -1.5% in after hours trading. See the latest news.

After Hours Decliner

CRBU Caribou Biosciences8.14+0.38+4.9%

After Hours:8.02-0.12 (-1.5%)

Caribou Biosciences Announces Proposed Public Offering of Common Stock

Globe NewswireThu, 13-Jul 4:03 PM

CRBU #CaribouBiosciences stock declines -11.5% in after hours trading. See the latest news.

After Hours Decliner

CRBU Caribou Biosciences8.14+0.38+4.9%

After Hours:7.20-0.94 (-11.6%)

Caribou Biosciences Announces Proposed Public Offering of Common Stock

Globe NewswireThu, 13-Jul 4:03 PM

Market Data Delayed 15 Minutes