From Nov 15th through Feb 15th.
For individuals under 65 years of age.
When can I enroll for 2015 coverage?
You can purchase a 2015 health insurance policy and, if you’re eligible, claim your tax credits anytime between November 15, 2014, and February 15, 2015.
What happens if I miss the open enrollment period?
If you miss the open enrollment period you may be eligible to purchase health insurance at other times during the year if you experience a qualifying event.
What happens if I do not have a qualifying event?
You are not eligible for a qualified health plan but you may be able to purchase a temporary insurance policy.