• Overview
  • Reviews (7)
  • Comments (6)

Harmonic Shark

The indicator detects and displays Shark harmonic pattern (see the screenshot). The pattern is plotted by the extreme values of the ZigZag indicator (included in the resources, no need to install). After detecting the pattern, the indicator notifies of that by a pop-up window, a mobile notification and an email. The indicator highlights the process of the pattern formation and not just the complete pattern. In the former case, it is displayed in the contour triangles. After the pattern is complete, a potential reversal zone appears on the chart.


  • zzDepth, zzDev, zzBack - ZigZag parameters
  • AB_min (ab/ax), AB_max (ab/ax) - minimum and maximum ratio of AB and AX levels
  • BC_min (bc/ab), BC_max (bc/ab) - minimum and maximum ratio of BC and AB levels
  • OC_min (bc/ob), OC_max (bc/ob) - minimum and maximum ratio of BC and OB levels
  • bearColor - bearish pattern color
  • bullColor - bullish pattern color
  • CountBars - limit the amount of bars to be processed by the indicator (reduces the initial download time)
  • UseAlert - enable pop-up messages
  • UseNotification - enable push notifications
  • UseMail - enable email notifications
  • prefix - text label for indicator objects on a chart (enter various values for these parameters when applying several indicators to the chart)
  • MessageAdd - text line added to the notifications sent to indicators
  • ShowPreset - allow the pattern display during its formation
Cornel Ra
Cornel Ra 2018.09.01 20:32 

A love Sergey's products! All indicators for identifying harmonic patterns are very good. I wish there was one single version for all of them. It's important to lower the number of bars counted if you have a slow CPU.

Matthew Todorovski
Matthew Todorovski 2018.06.30 13:56 

1 Star (20%) = Bad

2 Star (40%) = Undecided

3 Star (60%) = Acceptable

4 Star (80%) = Good

5 Star (100%) = Excellente!

Tim Eubanks
Tim Eubanks 2018.03.20 03:06 

Good Harmonic pattern indicator

Ali irwan
Ali irwan 2017.08.03 07:23 

good indicator

Gennadiy Voltornist
Gennadiy Voltornist 2017.04.25 22:06 

User didn't leave any comment to the rating

Aleksandr Tamonin
Aleksandr Tamonin 2016.11.02 20:59 

Самый лучший индикатор Harmonic который я встречал!

Maksym Mudrakov
Maksym Mudrakov 2016.08.29 11:56 

В сочетании с другими индикаторами, которые определяют паттерны, даёт очень качественные сигналы.