ProPhase Labs, Inc. (PRPH) Open Interest History

Open interest tracks the total number of outstanding options contracts. Rising OI alongside price moves can indicate growing commitment to the trend; declining OI suggests positions are being closed.

ProPhase Labs, Inc. (PRPH) operates in the Healthcare sector, specifically the Medical - Pharmaceuticals industry, with a market capitalization near $420,486, listed on OTC, employing roughly 19 people, carrying a beta of 0.13 to the broader market. ProPhase Labs, Inc. Led by Ted William Karkus, public since 1994-04-04.

Open interest history tracks how outstanding options contracts change over time. No recent options activity for PRPH as of 2026-08-31; this typically reflects low options liquidity, a recently listed name, or a temporary data feed delay. Snapshot will refresh on the next active session.

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