By Bret Kenwell Alphabet stock is testing a key support level after its earnings dip. Here’s where it is — and where the next one is if it fails. Alphabet (GOOGL) – Get Alphabet Inc. Class A Report (GOOG) – Get Alphabet Inc. Class C Report stock is tipping lower on Wednesday, down about 2% on the day. That’s far from a disaster, although bulls may be experiencing a little jealousy as the stock market bounces on the day. The company reported earnings last night alongside Microsoft (MSFT) – Get Microsoft Corporation Report, the latter of which is up more than 7% after its better-than-expected r…