Script unintentionally executes multiple $5500 orders over months, Corey Hoffstein reveals

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23.09.2026

Script unintentionally executes multiple $5500 orders over months, Corey Hoffstein reveals — Testing script places repeated $5500 orders

Corey Hoffstein accidentally left active a script designed to test Kalshi's API. As a result, it placed $5500 orders repeatedly over the past few months.

Hoffstein acknowledged the oversight, attributing the ongoing activity to the forgotten script.

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Hoffstein has previously commented on investment products and strategies. He discussed BlackRock's launch of the iShares Macro AlphaBeta Active ETF, noting developments in the return stacking category. Hoffstein also highlighted Winton's filing for a U.S. equity and managed futures ETF.

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