
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.
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Rank in Substack’s finance leaderboard: #517 today
Tracked since Oct 18, 2026 — 1 daily snapshot so far. The card below is built from what we track and refreshes nightly.
of 525 ranked finance newsletters
on Oct 18, 2026
The card shows a growth line once there is a second day of snapshots to compare, or once this newsletter has three posts with reaction counts.
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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: Oct 18, 2026.