1Sep 21* Thursday-2: Last (-2) Thursday 2Sep 21* Thu-2: Last (-2) Thursday 3Sep 21* Thursday+3: Third Thursday 4Sep 21* Thu+3: Third Thursday 5Sep 21* Thursday+3: Third Thursday in September 6Sep 21* Thu+3: Third Thursday in September 7Sep 21* Third: Third Thursday in September 8Sep 21* 21 of every month 9Sep 21* Thursday: Every Thursday 10Sep 22* Friday-2: Last (-2) Friday 11Sep 22* Fri-2: Last (-2) Friday 12Sep 22* Friday+4: Fourth Friday 13Sep 22* Fri+4: Fourth Friday 14Sep 22* Friday+4: Fourth Friday in September 15Sep 22* Fri+4: Fourth Friday in September 16Sep 22* Fourth: Fourth Friday in September 17Sep 22* 22 of every month 18Sep 22* Friday: Every Friday 19