ORTEXORTEX News
Tracking KLRS? Get live short interest, options flow, and signals on ORTEX.Sign up free →
KL

Kalaris Therapeutics, Inc. (KLRS) short interest & options flow

NASDAQ
Latest pulse14 May 2026

KLRS short interest jumped 28% in one week to 4.2% of float, though shares fell 0.86% on May 13. Utilization plunged to 15.16%, lowest in weeks, as cost to borrow eased to 3.1%. Stock down 23% in one month. Earnings due May 20.

$1.90+1.60% 1d-5.94% 1w-19.49% 1mClose: 11 Nov 2026
Short interest % of float
Low
Live SI on ORTEX →
Market cap
$46M
Next earnings
18 Mar 2027
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 12 Nov 2026

ORTEX chart of Kalaris Therapeutics, Inc. (KLRS) share price and short interest (% of free float), six months to November 11, 2026

Latest signals on KLRS

  • Short Interest

    KLRS short interest jumped 28% in one week to 4.2% of float, though shares fell 0.86% on May 13. Utilization plunged to 15.16%, lowest in weeks, as cost to borrow eased to 3.1%. Stock down 23% in one month. Earnings due May 20.

KLRS news and analysis

RSS

No long-form analysis yet for KLRS. Pulse alerts and the live data picture are available on ORTEX.

Open KLRS on ORTEX →

Want the live picture for KLRS?

Short interest updated daily, real-time options flow, analyst consensus deltas, 13F positioning, ORTEX Alpha signals, and every article ORTEX publishes for KLRS — free to start on ORTEX.

Sign up for free →Open KLRS on ORTEX