It's the biggest shopping day of the year, and it seems like it gets earlier and earlier every year, with some stores opening on Thanksgiving Day in order to lure holiday shoppers.

Here's a list of stores that have announced their hours for Thanksgiving and Black Friday shopping. Did we miss any? Let us know in the comments section.

JCPenney

JCPenney will open at 2 p.m. on Thanksgiving Day. Its stores will stay open until 10 p.m. the following day. Online sale prices will start four days ahead, on November 19.

Kmart

Kmart stores will open at 6 a.m. on Thanksgiving and will stay open until 10 p.m. on Black Friday. Some stores will close at midnight or 2 a.m. on Friday and reopen at 6 a.m.

Macy's

Macy's will open most of its full department stores at 5 p.m. on Thanksgiving. The company is also highlighting deals that will only be available at certain hours.

PetSmart

PetSmart will be closed on Thanksgiving, but will open on Black Friday at 7 a.m. The pet retailer will stay open until 9 p.m., and doorbuster deals will run from open until noon.

Sears

Sears says most of its stores will be open from 6 p.m. to midnight on Thanksgiving, though some will be closed for the holiday. All stores will reopen at 5 a.m. on Black Friday.

Target

Target's Black Friday event starts at 6 p.m. on Thanksgiving. New this year: Stores will close that night at midnight and reopen Friday at 6 a.m.

[CNN/WNEM]