Phibro Animal Health Corporation (PAHC) 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.

Phibro Animal Health Corporation (PAHC) operates in the Healthcare sector, specifically the Drug Manufacturers - Specialty & Generic industry, with a market capitalization near $1.43B, listed on NASDAQ, employing roughly 1,940 people, carrying a beta of 0.61 to the broader market. Phibro Animal Health Corporation develops, manufactures, and supplies a range of animal health and mineral nutrition products for livestock primarily in the United States. Led by Jack Clifford Bendheim, public since 2014-04-11.

Snapshot as of May 15, 2026.

Spot Price
$34.28
Call OI
704
Put OI
918
Total OI
1.6K
Put/Call Ratio
0.04

As of May 15, 2026, Phibro Animal Health Corporation (PAHC) has 1.6K total contracts outstanding across all expirations. Put/call OI ratio is 1.30 (put-heavy positioning, often indicating hedging or bearish bias). Open interest reflects accumulated positions from prior sessions; persistent growth indicates sustained directional or hedging interest, while sharp drops typically mean post-expiration clean-up.

How PAHC open interest history Data Feeds Strategy Selection

Strategy selection on Phibro Animal Health Corporation options does not derive from any single metric in isolation. The open interest history view above sits inside a broader read: ATM IV currently sits at 66.4% and dealer gamma exposure is negative, so dealer hedging amplifies directional moves. Combine the open interest history data here with the volatility-skew surface, dealer-gamma exposure, max-pain level, and upcoming-events calendar to build a positioning thesis. Risk-defined structures (credit spreads, debit spreads, iron condors) are usually safer than naked positions while the regime is uncertain; the data on this page anchors the inputs but does not by itself constitute a trade thesis.

Learn how open interest is reported and how to read the data →

Frequently asked PAHC open interest history questions

What is the current PAHC options open interest?
As of May 15, 2026, Phibro Animal Health Corporation (PAHC) has 1.6K total contracts outstanding across all listed expirations, split as 704 calls and 918 puts. Open interest reflects accumulated positions from prior trading sessions; it does not include today's volume until end-of-day reconciliation.
What is the PAHC put/call open interest ratio?
Put/call OI ratio of 1.30 is put-heavy, often indicating hedging demand or bearish positioning.
What does PAHC open interest tell traders?
Persistent OI growth indicates sustained directional or hedging interest; sharp drops typically mean post-expiration position cleanup. Heavy OI concentrations at specific strikes act as support and resistance levels because dealer hedging amplifies near those strikes - the gamma profile of the dealer book is concentrated there. Comparing today's volume to standing OI separates opening flow from closing flow.