Jitter is variation in packet arrival time. A connection averaging 5 ms but spiking to 80 ms during news events is worse for EA execution than a stable 30 ms connection. Spikes induce requotes, partial fills, and trailing end lag at precisely the moments when constant execution matters most. https://bestmt4ea.com/lowest-cost-windows-vps-for-forex-trading-in-2026-cheap-mt4-mt5-hosting-that-actually-works/