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Video: Compound Annual Growth Rate (CAGR) Definition
CIG Historical Price Range
Date Open High Low Close Volume
06/01/2026 $2.12 $2.13 $2.09 $2.10 5.89M
06/02/2026 $2.12 $2.18 $2.12 $2.15 8.08M
06/03/2026 $2.12 $2.15 $2.09 $2.11 8.69M
06/04/2026 $2.13 $2.13 $2.09 $2.10 2.75M
06/05/2026 $2.10 $2.12 $2.08 $2.09 8.10M
About Companhia Energetica de Minas Gerais - CEMIG
Companhia Energetica de Minas Gerais is a holding company. Through its subsidiaries, Co. is engaged in transactions to buy and sell energy. Co. also engages in the following businesses which include: distributed generation, account services, cogeneration, supply and storage management; sale and trading of energy, through structuring and intermediation of purchase and sale transactions, trading energy in the Free Market, through its wholly-owned subsidiaries CEMIG Trading S.A. and Empresa de Servicos de Comercializacao de Energia Eletrica S.A.; and acquisition, transport and distribution of gas and its subproducts and derivatives through Companhia de Gas de Minas Gerais.
CIG historical stock prices picture
Companhia Energetica de Minas Gerais - CEMIG (CIG) has the following price history information. Looking back at CIG historical stock prices for the last five trading days, on June 01, 2026, CIG opened at $2.12, traded as high as $2.13 and as low as $2.09, and closed at $2.10. Trading volume was a total of 5.89M shares. On June 02, 2026, CIG opened at $2.12, traded as high as $2.18 and as low as $2.12, and closed at $2.15. Trading volume was a total of 8.08M shares. On June 03, 2026, CIG opened at $2.12, traded as high as $2.15 and as low as $2.09, and closed at $2.11. Trading volume was a total of 8.69M shares. On June 04, 2026, CIG opened at $2.13, traded as high as $2.13 and as low as $2.09, and closed at $2.10. Trading volume was a total of 2.75M shares. On June 05, 2026, CIG opened at $2.10, traded as high as $2.12 and as low as $2.08, and closed at $2.09. Trading volume was a total of 8.10M shares.

CIG Historical Stock Prices By Date:

CIG historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Companhia Energetica de Minas Gerais - CEMIG shares, starting with a $10,000 purchase of CIG, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested
Start date: 06/08/2016
End date: 06/05/2026
Start price/share: $1.34
End price/share: $2.09
Starting shares: 7,462.69
Ending shares: 17,616.63
Dividends reinvested/share: $1.66
Total return: 268.19%
Average Annual Total Return: 13.93%
Starting investment: $10,000.00
Ending investment: $36,832.04
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested
Start date: 06/08/2016
End date: 06/05/2026
Start price/share: $1.34
End price/share: $2.09
Dividends collected/share: $1.66
Total return: 179.95%
Average Annual Total Return: 10.85%
Starting investment: $10,000.00
Ending investment: $28,004.92
Years: 10.00
CIG Historical Closing Prices
Date Close
06/01/2026$2.10
06/02/2026$2.15
06/03/2026$2.11
06/04/2026$2.10
06/05/2026$2.09
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