EIA reported a build of 55 Bcf for the week ending 6/18/2021. This was smaller than the median estimate of 64 Bcf. Today's stat fell outside the expected range, which was 72 Bcf on the more bearish end, and 56 Bcf on the more bullish end.
Prices were up in the five minutes following the announcement, to $3.371, from $3.325 just before 9:30am.