No. I invest in stocks as part of an overall retirement strategy. I do all right financially, but not enough to buy sufficient shares to make a difference. And I would have to make A LOT of money to spend a large amount of if just to send a message about open gaming to a large corporation. The best way to support open gaming, even if I had a lot more money to spend, is to contribute to any efforts that arise to establish a non-profit organization that develops, shepherds, and protects a true open gaming license and to purchase from creators who use it.