Versant Media Group Inc VSNT Holds Near Resistance After Modest Gain Reading International Inc RDI Surges 86 Momentum Building Above Key Support Nexentis Technologies NXTS Surges 51 Key Levels and Volume Patterns Signal Potential Breakout Sera Prognostics SERA Slips 23 Amid Low Volume Key Support at 203 in Focus NRG Energy Sheds 17 as Shares Test Key Support Levels