TENB ▼ -6.0% - Tenable Holdings, Inc. $TENB - Tenable Ranks #1 in Device Vulnerability and Exposure Management for Eighth Consecutive Year Tenable Holdings dropped 6.0% today despite earning the top ranking in device vulnerability and exposure management for the eighth consecutive year according to industry analysis. The decline suggests investors may have already priced in the company's market leadership position, or broader market headwinds outweighed positive recognition of its competitive standing. 10-SEP-2026 04:05 PM ET