While Dropbox rose, Box shares fell 8% today even though their annual report released yesterday states YoY growth, delivering their first full year of positive

While Dropbox rose, Box shares fell 8% today even though their annual report released yesterday states YoY growth, delivering their first full year of positive free cash flow. They only mention Dropbox as a competitor "to a lesser extent"[1] in comparison to Microsoft and Google [1] https://www.last10k.com/sec-filings/1372612/0001564590-18-006572.htm/#ITEM_1A_RISK_FACTORS https://www.last10k.com/sec-filings/1372612/0001564590-18-00...