Comment by oomkiller

Yes, I've reported a bunch of these as well. Basically any sort of corporate action (split, reverse split, merger, etc) seems to completely screw up their "gain" calculations, which are prominently displayed throughout their app. This basically makes it impossible to determine your returns, unless you have a paper record somewhere. Many of the cases I've run into here also completely lose the record of what you paid and how many shares it was for. I'm hoping their new home-grown clearinghouse generates my tax info properly...Still looking for a better option.