Mainstream financiers historically fused market speculation with occult forecasting

Evidence

The antecedents of homo speculans responded to the uncertainties of nineteenth-century capitalism by blurring the lines between prediction and divination. To traverse market volatility, the most adventurous speculators turned to the occult, enlisting the services of hypnotists, tarot readers, and, above all, financial astrologers. Their forecasts linked planetary cycles to price cycles and lunar movements to the ebbs and flows of stock values. Occult projections of this kind were not fringe, but mainstream. During the late nineteenth century, eminent stockbrokers such as W. D. Gann, R. N. Elliott, and Charles Dow (of the Dow Jones index) pioneered a practice called “chartist investment analysis,” drawing directly on gnostic and astrological fields to hedge future uncertainties. Reciprocally, astrology made appeals to scientific rationality to lend legitimacy to its own forecasts. Some of the most successful financial astrologers demonstrated a solid grasp of astronomy and its underlying mathematics, thus increasing their appeal in the eyes of financiers. In the aftermath of the Great Depression, US exchange markets saw a renaissance of astrological thinking, with J. P. Morgan himself becoming a devout follower of celebrity astrologer Evangeline Adams. The 1935 publication of Luther Jensen’s Astro Cycles and Speculative Markets was an instant sensation on Wall Street and around the country, with copies selling out quickly. Simultaneously mystical and hardheaded, financial astrology provided a powerful representation of the opaque reality of financial trading. — Aris Komporozos-Athanasiou, Speculative Communities, 201

Categorization

• XREF: Grounds ‘homo speculans’ historically, showing the prediction/divination blur as a long-standing feature of speculation rather than a new digital aberration — directly feeds the reader’s overarching thesis about how speculation migrated from trading floors outward. — connects to: Market speculation functions as secular prophecy sustaining public faith in finance — Aris Komporozos-Athanasiou, Speculative Communities: Living with…, 227; Pre-1970s options were stigmatized as speculation and market manipulation tools. — Donald MacKenzie, An Engine, Not a Camera: How Financial…, 523
• CANDY: J. P. Morgan following celebrity astrologer Evangeline Adams, and a 1935 Wall Street astrology bestseller, are fun elevator facts about the respectable face of financial divination.
• DEFINE: Establishes the historical lineage of homo speculans by showing the ancestor figure fused prediction with divination.