If you had bought $1,000 of BTC every week from Nov 10 2021 (market top) to Nov 21 2022 (market bottom):
๐ Duration: 54 weeks
๐ต Total invested: $54,000
โฟ Total BTC acquired: โ 1.958 BTC
โ๏ธ Average cost per BTC: โ $27,583
So your dollar-cost-averaged entry price across that entire bear-market decline would have been about $27.6K.