Yesterday 64 samples were tested with 11 positive results returned.
The Governor's Press Secretary, Krystal Paco-San Agustin, said the public still needed to remain cautious.
"Please stay home. If you don't have to go out. Please stay home. Stop the spread and save lives," she said.
"The Joint Information Centre will have more information on these individuals, these new positive cases, when we receive the epidemiological profiles.
"Again 11 new cases brings Guam's Covid count to 165."