For all the fake media stories and IRIB theatrics of the past few days, US dollar stands firmly at 15000 toman and poised to make substantial jumps as the propaganda bubble bursts.
For those who claim there was no fundamental reason for Rial to get devalued in the past few months, the counter argument is: There was absolutely no fundamental reason for Rial to hold its value either. Rial has no true backing other than a volatile and clearly dispensable oil industry. Iran's labor force holds little value to international trade, its intellectual-property holdings are exactly ZERO and its minuscule exports of non-oil products mean little. There's also enough Rial to cover the milky-way with multiple layers of useless paper.
If you care about someone living in Iran, beg them to convert as much Rial as possible to foreign currency. They will thank you later.