ICSM peaked at 1.5m filtered streams in a day and Twice haven't beaten that in nearly two years, even with The Feels getting a lot more playlisting than it did which got monthly listeners above 10m.
With Stray Kids Maniac hitting 1.9m filtered streams in a day recently (and above that being BTS/BP), what's stopping Twice getting to that next level? The international market for kpop has grown a lot in the last two years.
Their highest streaming day on the US Spotify Charts is Feel Special from nearly 3 years ago! They have a bigger fanbase there now but not as many people are tuning into their music? Their Spotify numbers make for odd reading when you put it against the kpop growth globally and them being the 3rd biggest group