V dailyGood company to have in your portfolio. You want to buy a bouncing ball company, not those that are rocks. V will EVENTUALLY rebound, wait for any confirmation of reversal (candle stick pattern or chart pattern) to load, that drop was on notable volume. 195 is also a notable area, 150weeklyMA. We can also see a bullish divergence on the RSI.
According to my DCF, Visa is currently undervalue, R/R to have Visa in your portfolio is now bigger than not having it in my opinion.
DCA is the way to go.