Does the Bearish Harami work on Uniswap?

On Uniswap's daily chart, after a bearish harami Uniswap fell within 7 days 55% of the time across 89 past cases. On an ordinary day it did so 51% of the time.

No edge: a coin flipIndistinguishable from an ordinary day on this coin. Most patterns land here.
On UniswapNo edge
55% of 89 casesbaseline 51%
All coinsNo edge
54% of 14,324 casesbaseline 53%
Median move after the pattern +1.32% vs +0.38% from any bar; after a 0.2% round trip of fees +1.12%.

Daily chart

WithinUniswapOrdinary barCasesAll coinsVerdict
24 hours45% (37%–54%)51%11750% vs 51%No edge
30 days58% (43%–71%)52%4558% vs 57%No edge
7 days55% (45%–65%)51%8954% vs 53%No edge

4-hour chart

WithinUniswapOrdinary barCasesAll coinsVerdict
24 hours52% (48%–57%)51%52352% vs 50%No edge
7 days51% (44%–58%)51%21652% vs 51%No edge

How this is measured: each occurrence is counted from the bar where the pattern became knowable, overlapping cases are dropped, and the result is compared with how often Uniswap moved the same way from any random bar over the same window. A pattern only earns "beat the baseline" when the difference is larger than luck explains across all the tests we run. Full method.

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