Jitter is variation in packet arrival time. A connection averaging 5 ms but spiking to 80 ms during news events is even worse for EA execution than a stable 30 ms connection. Spikes trigger requotes, partial fills, and trailing stop lag at exactly the moments when consistent execution issues https://bestmt4ea.com/best-forex-vps-for-mt4-mt5-in-2026-low-latency-24-7-uptime-expert-advisor-hosting/