Order Flow Cumulative Delta with Tick replay is slow

[zextra]

When using Order Flow Cumulative Delta with Tick replay the chart loads much slower. What is the reason for this and what can be done. Thanks in advance.

[NinjaTrader_AlanP]

Hello zextra,

Thank you for your note.

Tick replay uses historical tick data to build the data series which requires additional PC resources.

An impact on performance is expected.

Attached is a screen shot of the warning when enabling Tick Replay.

Please let us know if you need further assistance.

[NinjaTrader_Brett]

Its also worth noting that tick replay is NOT required for Order Flow - Cumulative Delta. It handles this all internally. Simply add the indicator to a regular non-tick replay chart.