The market got the Brexit vote wrong. Just saying.
It's also worth remembering that even with the recent negative news, Trump's path to 270 EV's is really steep. The NYTimes has a convenient interactive map that helps visualize the race paths. Here's one I just generated using pretty safe states
Both Ohio and Indiana are probably safely Republican, while Virginia, Wisconsin and New Hampshire are safely Democrat. From the latest polling, Colorado is also decently safe, but not a guarantee. What you can see is that Trump needs to run the table on the remaining swing states if he wants to eke out a win. If he so much as loses Florida, or wins Florida but loses North Carolina, it's over. Early voting in both of those states is showing a pretty sizable Democratic advantage, so far, but the prevailing wisdom is that early voting tends to favor Democrats anyway. Interestingly, I've heard that because of the Democratic GOTV operation in NC, early voting results for them are above what they were in 2012. It's entirely possible that we could see NC go blue this year.
Like you, I've put my money where my mouth is, except I made direct bets on PredictIt. I am long on a D win in NC and Florida, though I'm not so sure about Florida these days. I'm also long on a Clinton win.