Sponsor comparison
Kalshi vs OpenBB
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Category
Kalshi
OpenBB
Industry
Finance
Finance
Newsletter
Abnormal Returns
100K subscribers
Phil Rosen
50K subscribers
Audience reach
100K subs
50K subs
Ad format
Newsletter Sponsor
Sponsored by
Last recorded
August 2021
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