During Monday's morning session, 2 companies made new 52-week lows.

Significant Points:

• The company with the smallest market cap to set a new 52-week low was SQZ Biotechnologies SQZ.
• Telecom Argentina TEO was the biggest loser of the morning session, as it dropped 1.47% to reach its new 52-week low.

The stocks that set new 52-week lows as of 10 a.m. ET on Monday:

• Telecom Argentina TEO shares reached a new 52-week low of $6.01 on Monday morning, moving down 1.47%.
• SQZ Biotechnologies SQZ stock dropped to a yearly low on Monday of $17.14. Shares traded up 0.31%.

Stay with Benzinga for further updates about these companies and many others going forward.