Nevada: Approved 2016 weighted avg. rate increases: 9.6% individual, 5.3% sm. group
Nevada's insurance dept. rate filing website has an extremely user-friendly, interactive website which lets you drill down and find exactly what you're looking for: Individual or Small Group policies, HMO or PPO, Under Review or Reviewed. From what I can tell, there are 12 companies offering individual policies in 2016 (a 13th, the Nevada Health COOP, just announced that they've gone belly-up and are being dissolved, meaning a minimum of 16,000 Nevadans will have to switch to a different insurance carrier).
The requested rates were approved for 8 of the companies, but were reduced significantly for Aetna (from 21-24% down to 15%). Here's what it looks like in the end:
The Small Group market is faring somewhat better, with just a 5.3% overall weighted average increase: