Cabaletta Bio Inc

CABANASDAQ · USD
2.57USD-0.01 (-0.59%)
129

Cabaletta Bio Inc (CABA) Options Open Interest

CABA options open interest is 42,704 contracts. The 2-week average daily volume is 2,569 contracts across the chain.

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Monitoring CABA open interest helps you see where real money is positioned on Cabaletta Bio Inc's options and which strikes are attracting the most commitment from traders. Cabaletta Bio Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor CABA options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising CABA options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Cabaletta Bio Inc to settle.

Cabaletta Bio, Inc., a clinical-stage biotechnology company, focuses on the discovery and development of engineered T cell therapies for patients with B cell-mediated autoimmune diseases. Its proprietary technology utilizes chimeric autoantibody receptor (CAAR) T cells that are designed to selectively bind and eliminate B cells, which produce disease-causing autoantibodies or pathogenic B cells. The company's lead product candidate is DSG3-CAART, which is in Phase I clinical trial for the treatment of mucosal pemphigus vulgaris, an autoimmune blistering skin disease, and Hemophilia A with Factor VIII alloantibodies.

Its product candidate pipeline also includes MuSK-CAART, a preclinical stage product to treat a subset of patients with myasthenia gravis; FVIII-CAART, a discovery stage product to treat a subset of patients with Hemophilia A; and DSG3/1-CAART, a discovery stage product for the treatment of mucocutaneous pemphigus vulgaris. It has a collaboration with the University of Pennsylvania; and research agreement with The Regents of the University of California. The company was formerly known as Tycho Therapeutics, Inc. and changed its name to Cabaletta Bio, Inc. in August 2018. Cabaletta Bio, Inc. was incorporated in 2017 and is headquartered in Philadelphia, Pennsylvania.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where CABA open interest is concentrated. Our scanner maps Cabaletta Bio Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Cabaletta Bio Inc's options open interest as the signal it is, not as an afterthought.

2026-09-18
Calls
2.500.200.20300%+0.53375,201
3.500.050.05422%+0.15122,109
3.000.050.05288%+0.19951,911
4.000.100.10645%+0.19791,376
7.501.001.001,000%+0.1030972
Puts
3.000.250.800.53202%-0.89921,463
2.500.100.10139%-0.4969302
3.500.351.300.8343%-1.000028
4.001.102.101.60626%-0.813222
0.500.050.051,000%-0.003617

As of September 17, 2026

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