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Spanish short selling: week 42, 2026

From 12 Oct 2026 to 12 Oct 2026, 30 Spain companies had disclosed short positions across 1 publication day. Changes are percentage points (pp) of issued share capital, between each company's last figure before the week and its last figure of the week, from official CNMV data.

Biggest rises

No disclosed positions rose this week.

Biggest falls

No disclosed positions fell this week.

New disclosures

No companies entered the dataset this week.

Most shorted at week end

  1. SOLARIA ENERGIA Y MEDIOAMBIENTE, S.A., 6.39%
  2. ENAGAS, S.A., 5.12%
  3. EDREAMS ODIGEO, S.A., 4.42%
  4. TECNICAS REUNIDAS, S.A., 3.76%
  5. AMPER, S.A., 2.60%

Full table: most shorted Spanish stocks.