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Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC) short interest & options flow

NASDAQ

PDBC — the Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF — has seen a sharp and sudden shift in its lending market this week, with borrow availability collapsing just as short interest hits its highest level in months. The lending story is the standout here. Availability dropped to roughly 45% by August 4 — meaning fewer than one share remains available for every…

Latest pulse5 Aug 2026

PDBC short interest surges 138% in one day to 8.6M shares, highest spike in four weeks as availability plummets to 45%.

$18.47-1.60% 1d-4.60% 1w-6.05% 1mClose: 9 Nov 2026
Short interest % of float
Dropping
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Cost to borrow
Low and dropping
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Availability
Low
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Market cap
$7.44B
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Key data as of 10 Nov 2026

ORTEX chart of Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF (PDBC) share price and short interest (% of free float), six months to November 9, 2026

Latest signals on PDBC

  • Short Interest

    PDBC short interest surges 138% in one day to 8.6M shares, highest spike in four weeks as availability plummets to 45%.

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