NASDAQ:TNDM

Tandem Diabetes Shares Dropped Friday as Market Watched for Next Week’s Move

Tandem Diabetes Shares Dropped Friday as Market Watched for Next Week’s Move

Tandem Diabetes Care closed down around 5% to $14.96 on Friday, ahead of the long Memorial Day weekend. The insulin-pump maker’s shares ended the session lower as Nasdaq will be closed through Monday. Tandem shares had bounced going into the end of the week. The LSEG-based lookup had TNDM finishing at $13.53 on Monday, $15.76 on Thursday, then slipping to $14.96 at Friday's close. That's still a gain of roughly 10.6% from where it started, despite giving up ground late in the week.
May 24, 2026