There are two scenarios like long-term investment and short-term investment I am too late to contribute but I hope it may help you in the future. Listen dear if you have planned for the long term investment and holding your asset for long term why are you taking/booking profit too early even you have not reached your goals? If you have planned for long term so do not take/book any profit for these small pumps and dumps. To overcome this probelm you should have some amount aside for future buying i mean do not buy all at once. Do DCA (Doller Cost Average). it will help you to overcome your fear of small pumps and dumps.

Other than that if you have planned and invested for short term investment you can book profit fron any point whenever you are convinced from the market condition. Dear all matter is you plan you should have plan before taking any entry into the market as taking entry in the market matters but exit plan matters more because if you misssed you high price market will never allow you to fetch your amount back in the near future. So in conclusion, i would advise you dear make a good plan. DYOR... Many Thanks!