ZigZag Indicator History

[DerekMelchin]

Expected Behavior

When we use the indicator method to get history for the Zig Zag indicator, the DataFrame contains valid timestamps.

Actual Behavior

The last timestamp is 0001-01-01 00:00:00

Also, HighPivot and LowPivot should be private. It doesn't make sense showing them.

Potential Solution

N/A

Reproducing the Problem

qb = QuantBook()
symbol = qb.add_equity('SPY').symbol
qb.indicator(ZigZag(0.05, 1), symbol, timedelta(365), Resolution.DAILY)

System Information

QC Cloud

Checklist

• [x] I have completely filled out this template
• [x] I have confirmed that this issue exists on the current master branch
• [x] I have confirmed that this is not a duplicate issue by searching issues

• [x] I have provided detailed steps to reproduce the issue

[AlexCatarino]

Ideally, the dataframe should show the PivotType property, but it is a enum.