No! Not even 1 today. I'll try again tomorrow. I usually don't put orders in prior to open unless it's something urgent, but I think maybe I will. Not all that fond of GTC's either but in low volume stocks they can be useful.
Not sure on the MHR. They're much more aligned with oil prices. And they were hit really hare when the slide started. I used to own both, but now GRH &GRHpC. They have really a lot of debt for their current situation so I'll wait to see how they deal with that before re-entering.
(I'm primarily a biotech investor/trader and they've had a roller coaster ride lately too.)