Gainers: Communications Systems (JCS) +41%. Vislink Technologies (VISL) +20%. The OLB Group (OLB) +20%. Wayside Technology Group (WSTG) +16%. ClearOne (CLRO) +11%.Losers: Inseego (INSG) -31%. 3D Systems (DDD) -19%. C3.ai (AI) -17%. AppFolio (APPF) -16%. Switch (SWCH) -13%.

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Communications Systems leads tech gainers; Inseego and C3.ai among losers