Why it matters
ETF flow prints are timestamped and hard to argue with, so they reprice BTC event contracts before broader crypto headlines catch up.
What to read on the contract
The printed price is not the resolution. Read the exact wording, the expiry time zone, and the source the venue says it will use. Thin liquidity means a small order can move the board. This note does not change a Gamma Score and it is not a trade alert.