RNDR is moving inside the descending channel and bounced from the support zone (Blue) at $2.866 - $3.272. Currently the price finds the support at $4.245 level and resistance at the middle line of descending channel.
If the price breaks above the descending channel and the resistance zone (Green) at $5.747 - $6.038 with high volume.
If the price fails to holed the support level at $4.245 and the support zone (Blue) then we will see more decline in the price to the next levels.
Everything is on the chart