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Companhia Siderúrgica Nacional (SID) short interest & options flow

NYSE

SID — the NYSE-listed ADR of Brazilian steelmaker Companhia Siderúrgica Nacional — is carrying the most interesting tension of the year going into its May 13 results: short sellers have been quietly rebuilding positions all month even as the stock gains ground, and the last time these two forces met over an earnings print, the stock fell nearly 20% in a single session. Short sellers…

$0.83+2.36% 1d+6.80% 1w-35.20% 1mClose: 11 Nov 2026

Cost to borrow: High and rising; Live CTB on ORTEX →
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Market cap: $1.07B
Next earnings: 12 Nov 2026

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Key data as of 12 Nov 2026

ORTEX chart of Companhia Siderúrgica Nacional (SID) share price and short interest (% of free float), six months to November 11, 2026

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