diff --git a/DD/2021-05-14-Estimation-of-Current-Short-Interest-Percentage-based-on-SI-Report-Cycle-and-Deep-ITM-Call-Purchases.md b/Must-Read/2021-05-14-Estimation-of-Current-Short-Interest-Percentage-based-on-SI-Report-Cycle-and-Deep-ITM-Call-Purchases.md
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rename from DD/2021-05-14-Estimation-of-Current-Short-Interest-Percentage-based-on-SI-Report-Cycle-and-Deep-ITM-Call-Purchases.md
rename to Must-Read/2021-05-14-Estimation-of-Current-Short-Interest-Percentage-based-on-SI-Report-Cycle-and-Deep-ITM-Call-Purchases.md