Coswil

.png as a file extension, or any other file extensions stockcharts use, will not work, to post an image.

In your chart program try and save the chart file as a .jpg or a .gif file. This is the route of the task. It most likely won’t work.., & BTW .gif maintains highest resolution.

The chart image most likely needs to be cropped anyhow, so...

If you can’t save it, in your chart program, then: