How accurate is rsi indicator?

Just looking at $T, which has been showing rsi on daily chart of around 35 today and below 30 over last few days or so.
Check on other sites and it’s a very different picture. All settings same. All on daily. Am i losing the plot (probably)?

Each indicator has preset features editable from the Chart Objectives screen. If the indicator’s settings are not identical, this might cause discrepancies when comparing different sources.

Still, you can DM me a few screenshots and more details so we can check this further.