All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)
CIG real return snapshot: after CPI-U inflation, CIG returned +12.98% over the past year and +9.64% YTD, with dividends reinvested. Since Nov. 18, 1996, CIG is up +122.59% in real purchasing-power return, or +2.72%/yr, and is currently −39.36% below its real total-return high on Apr. 25, 2012.
Data ending Fri Sep. 4, 2026
| Mon 1996-11-18💬 to Fri 2026-09-04 |
Overall
Return |
Exponential
Trendline |
||||
|---|---|---|---|---|---|---|
| CIG × |
+122.59%
+2.72%/yr |
+1.88%/yr
R2=0.067 |
||||
| Companhia Energetica de Minas Gerais CEMIG Pref ADR NYSE Common Stock | ||||||
| Mon 1996-11-18💬 to Fri 2026-09-04 |
Start
Value |
End
Value |
|---|---|---|
| CIG × |
$10,000.00
1996-11-18 |
$22,258.92
2026-09-04 |
| YTD | YoY | |
|---|---|---|
| CIG × | +9.64% | +12.98% |
|
Current
Drawdown |
Worst
Drawdown |
|
|---|---|---|
| CIG × |
−39.36%
on 2026-09-04 from 2012-04-25 peak |
−90.73%
on 2002-10-16 from 1998-05-13 peak |
| Period ending Fri 2026-09-04 | 1 yr | 2 yr | 3 yr | 5 yr | 10 yr |
|---|---|---|---|---|---|
| CIG × | +12.98% |
+22.12% +10.51%/yr |
+144.74% +34.76%/yr |
+150.59% +20.17%/yr |
+127.98% +8.59%/yr |
| Year | CIG |
|---|---|
| 2026 (YTD) | +9.64% |
| 2025 | +28.22% |
| 2024 | +73.13% |
| 2023 | +22.42% |
| 2022 | −12.79% |
| 2021 | −14.64% |
| 2020 | −13.65% |
| 2019 | −5.02% |
| 2018 | +74.73% |
| 2017 | −10.11% |
| 2016 | +58.10% |
| 2015 | −69.53% |
| 2014 | −8.07% |
| 2013 | −16.59% |
| 2012 | −17.20% |
| 2011 | +9.36% |
| 2010 | −4.57% |
| 2009 | +64.15% |
| 2008 | −24.01% |
| 2007 | +13.12% |
| 2006 | +30.37% |
| 2005 | +57.14% |
| 2004 | +33.66% |
| 2003 | +154.21% |
| 2002 | −48.88% |
| 2001 | −2.43% |
| 2000 | −37.14% |
| 1999 | +20.06% |
| 1998 | −49.00% |
| 1997 | +23.85% |
| 1996 | +4.49% |
