EIA reported a build of 49 Bcf for the week ending 8/06/2021. This was larger than the median estimate of 47 Bcf. Today's stat fell within the expected range, which was 58 Bcf on the more bearish end, and 38 Bcf on the more bullish end.
Prices were down in the five minutes following the announcement, to $3.99, from $4.013 just before 9:30am.