Is correct but SHORT not the long duration decline that you suspected. Perhaps, you need other TA indictators or chart pattern to verify your algorithm whether it is indicating a short or long decline.
Your MRNAs and BNTXs are not match for ZS, CRWD and OKTA - All obvious stocks to buy - everybody are buying cybersecurity, follow the CROWD. The tradition wisdom no longer holds because of RHers - they buy calls and triple ETFs - somehow have a bullish slant - haven’t think deeply into this effect. So is not just Fed stimulus plan and Biden victory.