diff --git a/DD/2021-06-12-Revisiting-Net-Capital-and-T+21-Loops.md b/Must-Read/2021-06-12-Revisiting-Net-Capital-and-T+21-Loops.md
similarity index 100%
rename from DD/2021-06-12-Revisiting-Net-Capital-and-T+21-Loops.md
rename to Must-Read/2021-06-12-Revisiting-Net-Capital-and-T+21-Loops.md