Go to Silver Futures Volume & Open Interest - CME Group for the daily data.
https://www.cmegroup.com/markets/metals/precious/silver.volume.html
u/ditch_the_deep_state on Reddit does an analysis regularly, but Reddit seems to be down at present. https://www.reddit.com/r/Wallstreetsilver/comments/ou8ups/the_apes_are_back_pslv_900000_into_the_trust/?utm_source=share&utm_medium=web2x&context=3
Other users on r/wallstreetsilver provide useful commentary.
V