The "Fast Money" traders took a final look at earnings — by grading the companies which reported after the market close.

Tim Seymour gave Yahoo a 'B+.'

Dan Seymour handed out a 'C' to Chipotle.

Karen Finerman said Apple deserved a 'B.'

Guy Adami awarded an 'A' to GoPro.

Trader disclosure: On July 21, 2015, the following stocks and commodities mentioned or intended to be mentioned on CNBC's "Fast Money" were owned by the "Fast Money" traders: Tim Seymour is long AAPL, T, BAC, C, DIS, F, GE, GM, GOOGL, INTC, JPM, SUNE, Tim's firm is long BABA, BIDU, MCD, NKE, NOK, SBUX, YHOO. Dan Nathan s long TJX Aug Put, CMG July put spread, TWTR, TWTR Sept call spread, SO, LVS July Aug Put Spread, PG Aug Put, COST Aug put spread; he is short SO Aug call. Karen Finerman is long BABA, BAC, C, FINL, FL, GOOG, GOOGL, JPM, KORS, M, URI, BABA puts, URI calls, she is short SPY, Her firm is long ANTM, AAPL, BAC, C, DIS, FBT, FINL, FL, GILD, GOOG, GOOGL, GPS, IBB, JPM, KORS, M, SUNE, URI, XBI, KORS call spreads, URI calls, KORS puts, her firm is short IWM, SPY, MDY, Karen Finerman is on the board of GrafTech International. Guy Adami is long CELG, EXAS, INTC, Guy Adami's wife, Linda Snow, works at Merck.