Group 1 Automotive, Inc. (GPI) 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.
Group 1 Automotive, Inc. (GPI) operates in the Consumer Cyclical sector, specifically the Auto - Dealerships industry, with a market capitalization near $3.90B, listed on NYSE, employing roughly 20,413 people, carrying a beta of 0.87 to the broader market. Group 1 Automotive, Inc. Led by Daryl Adam Kenningham, public since 1997-10-30.
Snapshot as of May 15, 2026.
- Spot Price
- $316.58
- Call OI
- 1.2K
- Put OI
- 1.5K
- Total OI
- 2.7K
- Put/Call Ratio
- 2.80
As of May 15, 2026, Group 1 Automotive, Inc. (GPI) has 2.7K total contracts outstanding across all expirations. Put/call OI ratio is 1.20 (balanced positioning). 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 GPI open interest history Data Feeds Strategy Selection
Strategy selection on Group 1 Automotive, Inc. 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 36.5% 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 GPI open interest history questions
- What is the current GPI options open interest?
- As of May 15, 2026, Group 1 Automotive, Inc. (GPI) has 2.7K total contracts outstanding across all listed expirations, split as 1.2K calls and 1.5K 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 GPI put/call open interest ratio?
- Put/call OI ratio of 1.20 is balanced.
- What does GPI 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.