Modulus Financial Engineering
NAQ Professional Data Feed API (Level I and Level II)

GetSecHistoryByPeriods

Requests second bar history from the NAQ server. If the request is successful, the second history values will be returned via the ProcessSecondHistory event.

NAQ1.GetSecHistoryBySpan(BSTR Symbol, short Seconds, short Periods)

Remarks

short Seconds specifies the bar length (e.g. 5 second bar, 10 second bar, etc.).

short Periods specifies the number of records to request.