Yes, there are some big rate increases for some plans in some states
In the more populous states with more people enrolled there are more modest rate increases
The rest of the story...
http://www.cnbc.com/2015/11/02/obamacare-prices-increase-for-those-who-dont-get-subsidies.html
"HHS, when asked about HealthPocket's analysis, noted that a report released last week by the department found just a 7.2 percent average increase in the price of so-called benchmark plans, the type of silver plans whose price is used to calculate the subsidies that most Obamacare customers receive.
"This rate increase is relatively modest compared to those in the individual market before the Affordable Care Act, when consumers in the individual market regularly experienced double-digit rate increases on average," the HHS report last week said."