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Date/Time: Sun, 28 Apr 2024 05:24:49 +0000



Post From: Different Scales, daily & 1hr

[2014-12-07 18:20:19]
User57562 - Posts: 98
12/7/14 Your futures charts can fail to show continuous, your Forex can show bad data.

I had previously reported that charts can look totally garbage. You advised "Edit>Delete all data and download".
Often that fixes appearance, but can leave Y-axes with truncated values (as little as one digit "zero") or magnitude
differences between daily and 1hr/intraday. Often deleting the physical files and re download does not fix.

This week I have been re-examining your 1126 Forex symbols.
Here are examples where "Edit>Delete all data and download" fixed shape, but not Y-scales; the daily Y-tics
are more than a million times those of 1hr/intra-day, i.e., 10power6, aka 6 orders of magnitude.
Ratios below are rounded to nearest power of ten.
SYMBOL    daily/1hr-Scale
^HKDGBP  10power7
^HNLGBP 10power8
^HUFARS 10power8
^INRAUD  10power7
^INRCAD  10power7
^INRGBP  10power7
^INRUSD  10power7
^JPYAUD  10power7
^JPYBRL  10power7
^JPYCAD  10power7
^JPYDKK  10power7
^JPYEUR  10power7
and ^INREUR is horizontal line on both daily and intra charts even after re download.
^INRSEK is ok on 1 hr, stays garbage on daily chart after refresh.

These are enough to show why I don't trust your data, initially or after time lapse (days to months).
Therefore, Sierra can be very nice for custom analyses, but dangerous to trade from chart.