X raises US Premium+ prices by 37.5% to $22 per month, starting on December 21, and EU prices from €16 to €21 per month; the basic subscription still costs $3 (Manish Singh/TechCrunch)

Manish Singh / TechCrunch:
X raises US Premium+ prices by 37.5% to $22 per month, starting on December 21, and EU prices from €16 to €21 per month; the basic subscription still costs $3  —  X is raising prices for its top-tier subscription service, Premium+, by 37.5% to $22 a month, marking …