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Companhia Energética de Minas Gerais - CEMIG (CIG) short interest & options flow

NYSE

CIG — the NYSE-listed ADR for Brazilian power utility Companhia Energética de Minas Gerais — enters its May 7 earnings date in a curious spot: a week of selling in the stock, a sharp tick-up in short positioning, and a borrow market that has only recently calmed down after weeks of extreme volatility. The headline move this week is in short positioning. Estimated short shares jumped…

$1.90+1.60% 1d+4.40% 1w-20.83% 1mClose: 11 Nov 2026

Short interest % of float: Dropping; Live SI on ORTEX →
Cost to borrow: Low and dropping; Live CTB on ORTEX →
Availability: High; Live availability on ORTEX →

Market cap: $6.67B
Next earnings: 13 Nov 2026

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Key data as of 12 Nov 2026

ORTEX chart of Companhia Energética de Minas Gerais - CEMIG (CIG) share price and short interest (% of free float), six months to November 11, 2026

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