Monday's morning session saw 3 companies set new 52-week lows.

Key Facts:

• The largest company by market cap to set a new 52-week low was Yatsen Holding YSG.
• Odonate Therapeutics ODT was the smallest, in terms of market cap, to set a new 52-week low.

Here is a list of stocks that set new 52-week lows during the first half-hour of trading on Monday:

• Yatsen Holding YSG shares made a new 52-week low of $13.39 on Monday. The stock was down 4.3% for the day.
• 17 Education & Technology YQ stock hit a new 52-week low of $9.35. The stock was down 4.73% on the session.
• Odonate Therapeutics ODT stock achieved a new 52-week low on Monday morning, hitting $4.08 and moving down 77.98%.

Benzinga will continue to update investors on further movements in these equities. Stay tuned.