RE:I need to avg cost downPlutus,
POU sems to be waffling between 25 and 35 for about two years now.
Seasonality may play a part in the SP, but IMO, geopolitical factors can play a bigger part.
If you were to see 25 before the fall, that would obviously be a good price to buy more.
It's doubtful that it will go that low again, unless the bottom falls out on gas and oil, so anything below 30 may be the best you'll see.
Good luck