below these levels start accumulting for long term. market can be volatile below these levels, dont worry, as lower levels you buy keep it no matter how more down market go after your buying. just keep it.
nifty50 bounced to the given levels in first attemp, to the given levels. you can use given levels again for new entry in 2nd attemp of support test.
banknifty bounced to the given levels, you can use same levels for again entries