Catch up on today's top five analyst upgrades with this list compiled by The Fly: 1. Discovery (DISCA) upgraded to Outperform from Neutral at Credit Suisse with analyst Doug Mitchelson saying he has reviewed the company's Nielsen ratings trends in detail, discussed the company's ad execution with industry contacts and recalibrated distribution trends leading to an increase in his U.S. revenue forecast and increased confidence in his above-Street EBITDA estimates. 2. McDonald's (MCD) upgraded to Buy from Neutral at Guggenheim. 3. Ferrari (RACE) upgraded to Hold from Sell at Societe Generale with analyst Stephen Reitman saying the final version of the mid-term FY22 plan shared by new CEO Louis Camilleri in September broadly repeats the key financial goals first stated in February, but the manner as to how these will be achieved appears to have fundamentally altered. 4. Intuitive Surgical (ISRG) upgraded to Overweight from Neutral at Piper Jaffray with analyst JP McKim saying a survey of doctors from various specialties came back favorable for robotics and confirms that robotic surgery penetration is going "much higher." 5. Tile Shop (TTS) assumed with a Buy from Neutral at Citi with analyst Geoffrey Small saying the hard-surface flooring sector is attractive given its favorable growth profile, highly-fragmented structure and because it carries very little threat of e-commerce disruption. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.

Ferrari (RACE) announces that Ferrari S.p.A. has signed a multiyear partnership agreement with HP Inc. (HPQ), through which its brand will appear on racing properties of Scuderia Ferrari.