Monday's top analyst upgrades and downgrades included Bill.com, Cigna, ConocoPhillips, Estee Lauder, Fortinet, Microchip Technology, Pfizer, Skyworks Solutions, Snap, Snowflake, VICI Properties and Wipro.
Tuesday afternoon's top analyst upgrades and downgrades included American Airlines, Delta Air Lines, Kroger, Marathon Petroleum, SmileDirectClub, Snowflake, UiPath and U.S. Bancorp.
Tuesday's top analyst upgrades and downgrades included Airbnb, Alibaba, ConocoPhillips, Corning, Honeywell, JPMorgan, Las Vegas Sands, Lennar, Melco Resorts, Mosaic, ONEOK, Sirius XM, Snowflake and Walt Disney.
Wednesday's top analyst upgrades and downgrades included Danaher, Emerson Electric, Fifth Third Bancorp, JD.com, Krispy Kreme, Lucid, Nucor, Regions Financial, Shopify, Snowflake, 3M and Wendy's.
Thursday afternoon's analyst upgrades and downgrades included Ally Financial, DoorDash, Dropbox, eBay, Expedia, Lyft, Pinterest, RealReal, Stitch Fix and Snowflake.
Here are previews of three software companies that will be reporting quarterly results after markets close Wednesday.
Friday afternoon's analyst upgrades and downgrades included Alibaba, AIG, Amgen, Applied Materials, Bath & Body Works, Delta Air Lines, Kohl’s, Macy’s, Snowflake, Tapestry and Walmart.
Tuesday's top analyst upgrades and downgrades included Cisco Systems, FuboTV, PayPal, Petco Health and Wellness, Robinhood Markets, ServiceNow, Snowflake, Southwest Airlines, TotalEnergies and Wayfair.
Thursday's top analyst upgrades and downgrades included Anheuser-Busch, Fiserv, Foot Locker, Fox, Kohl's, Snowflake, Starbucks, Williams-Sonoma and Zscaler.
Four enterprise technology firms are reporting quarterly results after markets close Wednesday, including one Dow Jones industrial average component.
24/7 Wall St. looks at some big analyst calls that we have seen so far on Monday, including Clover Health, Comcast, CSX, Snowflake and United Airlines.
Warren Buffett's Berkshire Hathaway holds just four tech stocks in its portfolio of 48 equities, but these four comprise 42% of the portfolio's value.
Here's a quick look at selected company earnings reports that came out after U.S. markets closed on Wednesday and before they opened again Thursday morning.
Tuesday's top analyst upgrades and downgrades included CrowdStrike, Gap, Marathon Petroleum, Mastercard, MGM Resorts, Palo Alto Networks, Snowflake and Visa.
Snowflake shares bounced on Friday after suffering what has been a months-long slide. One top analyst considers it a great buying opportunity.
Chris Lange 
