Top decreases in # users holding for stocks held by Robinhood traders today:    1. $WKHS: -3209 2. $INO: -2239 3. $SOLO: -2029 4. $BAC: -1619 5. $IDEX: -1513 6. $GNUS: -1423 7. $CLNE: -1312 8. $SAVE: -1295 9. $UBER: -1247 10. $BABA: -1245