VMRK ▼ -1.0% - AvalonBay Communities, Inc. $VMRK - Vivmark Residential Publishes Updated Investor Presentation and Provides Operating Update AvalonBay Communities shares fell 1.0% today following the company's publication of an updated investor presentation and operating update. The market's modest decline suggests investors may have had mixed reactions to the operational metrics or forward guidance disclosed in the materials. 15-SEP-2026 04:20 PM ET