Support Board

Date/Time: Sat, 20 Apr 2024 11:55:29 +0000

Post From: Bollinger band study broken with Study OHLC input when using any of the BB OHLC, HLC, or HL aver

[2015-06-27 04:26:47] Link To Thread - Link To Post [Go To First Post]
i960 - Posts: 360
So I've validated that the original overlay study issue has been fixed. However, there's another issue where overlay + ratio study and a day with missing data results in bollinger band problems. It's not a data file issue as those have been redownloaded. For whatever reason there's simply no data for that day (2013/10/10). The chart capture demonstrates the different behavior of an overlay of a diff vs an overlay of a ratio. The latter has severe problems whereas the diff doesn't. It might have something to do with 0-0==0 whereas 0/0==undefined. Also, it would be good to make the ratio study mirror the diff study in having the same option to use data from the latest bar for consistency sake. Date Time Of Last Edit: 2015-06-27 04:27:29


overlay_ratio_problem.png / V - Attached On 2015-06-27 04:26:42 UTC - Size: 157.08 KB - 305 views