Your math is off a bit and it was off more in the past cycle. The last halving was April 19, 2024. 530 days is Oct 1, 2025. The ath was Oct 6. Last cycle 530 days outs the ath at Oct 2021, it was in November. It also puts the low in April 2023, it was Jan 1, 2023. Where did 530 says come from?