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Alpha Tau Medical Ltd. (DRTS) short interest & options flow

NASDAQ

Three distinct signals on DRTS converged this week. The borrow market tightened sharply. Options positioning flipped in a single session. And retail attention hit its highest reading in months. The most abrupt move is in the lending market. Availability on DRTS stood at 79.8% on October 15, meaning roughly four shares were available to borrow for…

Latest pulse22 Oct 2026

DRTS retail attention hits 5.4 standard deviations above its own 90-day average, per Wikipedia views and ORTEX stock page traffic data as of October 21.

$14.11+2.84% 1d+9.98% 1w-2.08% 1mClose: 9 Nov 2026
Availability
Low and dropping
Live availability on ORTEX →
Market cap
$1.30B
Next earnings
16 Nov 2026
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 10 Nov 2026

ORTEX chart of Alpha Tau Medical Ltd. (DRTS) share price and short interest (% of free float), six months to November 9, 2026

Latest signals on DRTS

  • Alt Data

    DRTS retail attention hits 5.4 standard deviations above its own 90-day average, per Wikipedia views and ORTEX stock page traffic data as of October 21.

  • Options

    DRTS put-call ratio surges to 0.521, up 4.4 standard deviations from 20-day mean of 0.151: highest reading since late September, signaling heavy put demand amid elevated short utilization at 96%.

  • Utilization

    DRTS utilization hits 96.1%, highest level in 52 weeks, as borrow availability crashes to 6.3% of short interest.

    3 Utilization updates in 30 days

DRTS news and analysis

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