A DD by user /youritmanager covering Roblox IPO from a parents perspective.

A DD by /warninghazard looking at $ASO Academy Sports & Outdoors Inc. A leading Sports & Outdoor chain across Southern US.

Goldman Sachs, Morgan Stanley and JP Morgan are Melvin's main Prime Brokers. All three firms privately own and sit on the board of the DTCC. If naked shorting occurred in GME, there's good reason to believe the three named prime brokers and the DTCC may have shut down 1/28 for nefarious reasons beyond the sudden and potentially arbitrary "collateral requirements" stated.