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Ioanna Theocharaki

Reporter

Indexed articles, last 90 days
6
Latest publication
Aug 28, 2026
Outlet visibility, for Traders Magazine
Top 5M sites
Earliest in this view
Jul 17, 2026
The latest indexed work is over 30 days old. There may be a gap in what we hold.

Latest articles

  1. Article · Aug 28, 2026 · Ioanna Theocharaki

    The Walking Algorithm - Traders Magazine (opens the original)

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    Nearly 30 years ago, Traders Magazine took a look at a new kind of technology beginning to make its way onto Wall Street trading desks. In a June 1998 article, “For Your Eyes Only: In Undercover World of Intelligence, Agency Desks Utilize New Technology”, the magazine wrote about so-called “intelligent trading systems” and the mathematicians and scientists behind them. Among them was Dr. Mark Gimple of Reynders, Gray & Co., who was affectionately nicknamed “the walking algorithm” by his colleagu

  2. Article · Aug 14, 2026 · Ioanna Theocharaki

    When Nixon Closed the Gold Window - Traders Magazine (opens the original)

    Excerpt · Neutral tone · English

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    On Aug. 15, 1971 President Richard Nixon went on television and announced a decision that changed the way currencies trade. The United States would stop allowing foreign governments to convert dollars into gold. In the speech, Nixon said he had directed Treasury Secretary John Connally to “suspend temporarily the convertibility of the dollar into gold or other reserve assets.” Nixon framed the move as temporary. But the old system never really came back. That system was Bretton Woods, the postwa

  3. Article · Aug 7, 2026 · Ioanna Theocharaki

    Meet the Marex Interns - Traders Magazine (opens the original)

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    National Intern Day was observed on Thursday, July 30. The day was launched in 2017 by job platform Wayup as an opportunity for employers to commemorate and thank their hardworking interns, before they head back to college. Traders Magazine was pleased to connect with three summer interns at financial services platform Marex to learn about their work experience, what drew them to the industry, takeaways from the trading floor, and what they see for the future. Briefly describe your academic back

  4. Article · Jul 31, 2026 · Ioanna Theocharaki

    The Day Wall Street Closed - For Four Months - Traders Magazine (opens the original)

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    On the morning of July 31, 1914, the New York Stock Exchange was meant to open as usual. Instead, as panic over World War I spread through global markets, Wall Street closed its doors. The issue was not only the war in Europe; it was the rush for cash that followed. Foreign investors were selling American securities, and under the gold standard, those sales could quickly become demands on U.S. gold reserves. As money left the country, officials worried about confidence in the dollar and the broa

  5. Article · Jul 22, 2026 · Ioanna Theocharaki

    Prediction Markets Could Offer Path to Options Trading - Traders Magazine (opens the original)

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    Prediction markets have captured the attention of retail traders, and Cboe Global Markets believes they could serve a purpose beyond offering simple yes-or-no bets. JJ Kinahan, Head of Retail Expansion and Alternative Investment Products at Cboe, discussed prediction markets with Bill Cody, Cboe’s Director of Sales & Institutional Relationship Management and incoming president of the Security Traders Association of New York, during STANY’s annual meeting on Tuesday. “I’ve never seen a product in

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