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Charting the Rubicon

Rubi, Jack Bowman

A chartist, an economist, and a prediction markets trader walk into a bar…

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Issues6Founded2 months agoLast Issue5 days ago
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Latest Issues

Hormuzian Oil Flows Are Mispriced

Welcome to CtR.

I’m Rubi, a chartist and trader.

This issue is on the the Global Oil Situation.

It is accompanied by my co-author Jack Bowman’s commentary appended with annotation. He is an economist and a scholar of markets and macro an...

5 days ago
3
1

The May Jobs Report in 12 charts.

Welcome to CtR.

I’m Rubi, a chartist and event contracts trader.

This issue is on the the May Jobs Report.

It is accompanied by my co-author ’s commentary appended at the end of the chart pack.

Every figure here is from the BLS release...

20 days ago
115
2

The SpaceX Filing in 18 charts.

Welcome to CtR.

I’m Rubi, a chartist and event contracts trader.

This issue is on the SpaceX IPO.

All data is pulled from the official S-1 filing with the SEC.

All of my charts are free to use for any purpose on any platform. Please cre...

a month ago
115

California Elections Polymarket Chart Pack

Welcome to this 5/12/2026 edition of CtR.

I’m Rubi, a chartist and event contracts trader.

I made these charts about the upcoming California elections this year (June & November) based on public polling and Polymarket betting odds.

Whil...

a month ago
25

RE: April Unemployment Rate; CtR Trading Log

Welcome to this 5/8/26 edition of CtR.

I’m Rubi, a chartist and event contracts trader.

This is an update to a previous post regarding a trade.

This was sent on 4/25/26; it is required before proceeding.

In that post, my co-author, , an...

2 months ago
31

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Authors

The writers behind this newsletter.

  • Rubi

    I’m a chartist and prediction markets trader. I prefer axes to adjectives & numbers to narrative. I know that “data” is plural. That’s enough about me.

  • Jack Bowman

    Columnist, portfolio manager, top 5% TipRanks, econ wonk, techno-empiricist; followed by 10k+ investors; invite me onto your podcast!

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