
Real-time market intelligence and unusual options activity from CNBC/Bloomberg guest and bestselling author Andrew Keene. Born in the trading pits of Chicago, AlphaShark is your edge in today’s options markets.
14K on Oct 18, 2026 → 14K on Oct 21, 2026
Rank in Substack’s finance leaderboard: #486 today · #464 a week ago
Tracked since Oct 18, 2026 — 20 daily snapshots so far. The card below is built from what we track and refreshes nightly.
of 525 ranked finance newsletters
on Oct 30, 2026
No posts collected for this newsletter yet.
← All trending finance newsletters
Data: Substack public leaderboards and publication archives, refreshed nightly, plus public beehiiv sitemaps and recommendation pages, refreshed weekly. Source for this page: AlphaShark Trading. Subscriber counts are Substack’s own rounded public figures, so week-on-week changes move in steps. beehiiv audience sizes are self-reported by the publisher and are not verified. Last snapshot: Nov 7, 2026.