The Power of Divergence $NVDA

I am currently holding NVDA with a handsome profit, such a great company. But my system indicates severe divergences between price and the RSI / ROC. Both lower indicators are not confirming the move which is a concern. I am holding for now, but I have been warned.

FYI Red Line below indicates a bear market, green indicates bull market, shock means a warning on the downside. This system is back tested over 100 years and works very well.