

@acinvestorblog, a long research voice with 216,596 followers, generated 4,374 cashtag mentions across 313 distinct tickers over the past 12 months in 3,922 posts. The most frequently mentioned tickers were $SPY with 220 mentions, $RUM with 197 mentions, and $USO with 195 mentions. The account's most recent activity on July 17, 2026 included commentary on several equity positions and corporate developments.
Antonio Costa (@acinvestorblog) is a FinTwit voice tracked on Surfaced in the Long Research category with 216.6k followers on X. Surfaced archives their cashtag mentions and plots each one on a price chart so the calls age publicly.
Over the past 12 months, @acinvestorblog's most-mentioned tickers are $SPY, $RUM, $USO, $FNUC, $GRRR — $SPY leads with 220 mentions.
@acinvestorblog's first tracked mention of $SPY was on Dec 24, 2025.
In the past 12 months, @acinvestorblog posted 3922 times carrying cashtag mentions, totalling 4374 mentions across 313 distinct tickers.
