Hyperliquid NR7 Downside-Reversal Replication: Eight-Asset Daily Event Panel

Hypothesis

Independent venue replication of the factory's promoted Bybit, OKX and Binance-spot compression-trap mechanism. On Hyperliquid daily bars, buy a close below the preceding NR7 day's low and exit three days later. Preserve the source's actual rule: no reclaim above the range is required despite the historical failed-breakout label. Use eight independently traded, predeclared perpetuals; no cross-sectional ranking or current-liquidity selection. Daily bars avoid Hyperliquid's short intraday-history cap. Market orders at completed signal-bar closes implement the registered continuous-market equivalent of next-bar-open fills. This is a new venue test, not an assertion that sibling results transfer. No performance pre-study was run. Commission assumption is 2 x 0.045% = 0.09% per round trip, matching [Hyperliquid base-tier perpetual fees](https://hyperliquid.gitbook.io/hyperliquid-docs/trading/fees).