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Video: Compound Annual Growth Rate (CAGR) Definition
TEO Historical Price Range
Date Open High Low Close Volume
10/09/2026 $12.78 $12.93 $12.32 $12.37 422.70K
10/12/2026 $12.36 $12.55 $12.28 $12.30 130.70K
10/13/2026 $12.20 $12.51 $12.01 $12.25 291.30K
10/14/2026 $12.28 $12.54 $12.03 $12.42 319.20K
10/15/2026 $12.36 $12.69 $12.17 $12.49 271.60K
About Telecom Argentina SA
Telecom Argentina provides telecommunications, cable television and data transmission service in Argentina and cable television services across Latin America. Co. provides its customers quadruple play services, combining mobile telephony services, cable television services, Internet services and fixed telephony. Co. also provides other telephone-related services such as international long-distance and wholesale services, data transmission and Information Technology solutions outsourcing and it installs, operates and develops cable television and data transmission services. Co. provides its services in Argentina, Paraguay, Uruguay and the United States.
TEO historical stock prices picture
Telecom Argentina SA (TEO) has the following price history information. Looking back at TEO historical stock prices for the last five trading days, on October 09, 2026, TEO opened at $12.78, traded as high as $12.93 and as low as $12.32, and closed at $12.37. Trading volume was a total of 422.70K shares. On October 12, 2026, TEO opened at $12.36, traded as high as $12.55 and as low as $12.28, and closed at $12.30. Trading volume was a total of 130.70K shares. On October 13, 2026, TEO opened at $12.20, traded as high as $12.51 and as low as $12.01, and closed at $12.25. Trading volume was a total of 291.30K shares. On October 14, 2026, TEO opened at $12.28, traded as high as $12.54 and as low as $12.03, and closed at $12.42. Trading volume was a total of 319.20K shares. On October 15, 2026, TEO opened at $12.36, traded as high as $12.69 and as low as $12.17, and closed at $12.49. Trading volume was a total of 271.60K shares.

TEO Historical Stock Prices By Date:

TEO historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Telecom Argentina SA shares, starting with a $10,000 purchase of TEO, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested
Start date: 10/18/2016
End date: 10/15/2026
Start price/share: $18.12
End price/share: $12.49
Starting shares: 551.88
Ending shares: 904.45
Dividends reinvested/share: $6.59
Total return: 12.97%
Average Annual Total Return: 1.23%
Starting investment: $10,000.00
Ending investment: $11,299.98
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested
Start date: 10/18/2016
End date: 10/15/2026
Start price/share: $18.12
End price/share: $12.49
Dividends collected/share: $6.59
Total return: 5.31%
Average Annual Total Return: 0.52%
Starting investment: $10,000.00
Ending investment: $10,532.19
Years: 10.00
TEO Historical Closing Prices
Date Close
10/09/2026$12.37
10/12/2026$12.30
10/13/2026$12.25
10/14/2026$12.42
10/15/2026$12.49
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