Notable open interest changes for October 18th
The Fly

Notable open interest changes for October 18th

Thursday’s total option volume of 49.3 million contracts resulted in net open interest growth of 4.67 million calls and 3.99 million puts. NVIDIA (NVDA), Taiwan Semi (TSM), Tesla (TSLA) and SoFi Technologies (SOFI) saw the greatest growth. Top five new positions opened include 92k NVIDIA (NVDA) Dec-24 190 calls, 83k NVIDIA (NVDA) Dec-24 180 calls, 75k Taiwan Semi (TSM) Feb-25 195 calls, 50k American Airlines (AAL) Mar-25 12 puts and 41k NVIDIA (NVDA) Jan-25 170 calls.

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