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QT

ETF Series Solutions - Defiance Quantum ETF (QTUM) short interest & options flow

NASDAQ
Latest pulse18 Sept 2026

QTUM short interest jumped 8.2% in one day to 1.99% of float, but remains down 26.6% over the past week as availability plunged 57.9%.

$130.08-0.49% 1d-1.59% 1w-14.45% 1mClose: 10 Nov 2026
Short interest % of float
Low and dropping
Live SI on ORTEX →
Cost to borrow
Low
Live CTB on ORTEX →
Availability
Rising
Live availability on ORTEX →
Market cap
$4.84B
See the full picture on ORTEX →Live short interest, options flow, signals, 13F filings, and more.

Key data as of 11 Nov 2026

ORTEX chart of ETF Series Solutions - Defiance Quantum ETF (QTUM) share price and short interest (% of free float), six months to November 10, 2026

Latest signals on QTUM

  • Short Interest

    QTUM short interest jumped 8.2% in one day to 1.99% of float, but remains down 26.6% over the past week as availability plunged 57.9%.

  • Cost to Borrow

    QTUM cost to borrow doubles to 2.08% in one week as short squeeze dynamics intensify and shares available plummet to 13%.

  • Utilization

    QTUM utilization hits 91.56%, near 52-week high of 94.25% — shares increasingly difficult to borrow as short demand tightens supply.

QTUM news and analysis

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

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