Open Fieldbook
openfieldbook-publishercharts + content + A/I :: a revolutionary experience for investors
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 60 | Subscribers | Read | openfieldbook.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
01/05/2026: Stock Market Roundup (daily)
S&P 500 ~0.6%↑ || 6,900
01/02/2026: Stock Market Roundup (daily)
S&P 500 ~0.2%↑ || 6,860
12/31/2025: Stock Market Roundup (daily)
S&P 500 ~0.7%↓ || 6,850
12/30/2025: Stock Market Roundup (daily)
S&P 500 ~0.1%↓ || 6,895
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Authors
The writers behind this newsletter.
Visuals and content that transform stock market metrics into clarity—with powerful portfolio insights distilled into an intuitive chart dashboard with A/I chats
Frequently Asked Questions
How can I access the email archive for Open Fieldbook?
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How can I advertise in Open Fieldbook?
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How much does it cost to sponsor a publication like Open Fieldbook?
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