SPDR Series Trust - State Street SPDR Portfolio S&P 500 ETF
ARCASPYM cost to borrow doubles to 0.50%, up 105% in one week.
Snapshot as of 20 Sept 2026
No long-form analysis yet for SPYM. Pulse alerts and the live data picture are available on ORTEX.
Open SPYM on ORTEX →Short interest updated daily, real-time options flow, analyst consensus deltas, 13F positioning, ORTEX Alpha signals, and every article ORTEX publishes for SPYM — free to start on ORTEX.
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