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Berkshire Hathaway Inc. (BRK.A) short interest & options flow

NYSE
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BRK.A cost to

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$853500.00-0.36% 1d+2.26% 1w+10.23% 1mClose: 9 Nov 2026
Live data — premium

Short interest % of float, cost to borrow, utilization, and put/call ratio for BRK.A are part of the ORTEX premium tier. Sign up to read the live numbers alongside the analysis.

Market cap
$1.22T
Next earnings
10 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 Berkshire Hathaway Inc. (BRK.A) share price and short interest (% of free float), six months to November 9, 2026

Latest signals on BRK.A

  • Cost to Borrow

    BRK.A cost to

    3 Cost to Borrow updates in 30 days

  • Short Interest

    BRK.A short interest surges 26.7% in one week to 299.68 shares, fastest build since early October, yet borrow market remains completely frictionless at 0.95% utilization.

    9 Short Interest updates in 30 days

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BRK.A news and analysis

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