Harbor Commodity All-Weather Strategy ETF (HGER) (HGER) 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.
Harbor Commodity All-Weather Strategy ETF (HGER) (HGER) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $4.21B, listed on NYSE, carrying a beta of 0.78 to the broader market. The Harbor Commodity All-Weather Strategy ETF (HGER) seeks to construct a diverse portfolio of commodities, specifically targeting those most responsive to U. public since 2022-02-10.
Snapshot as of Sep 30, 2026.
- Spot Price
- $35.25
- Call OI
- 567
- Put OI
- 752
- Total OI
- 1.3K
- Put/Call Ratio
- 0.00
As of Sep 30, 2026, Harbor Commodity All-Weather Strategy ETF (HGER) (HGER) has 1.3K total contracts outstanding across all expirations. Put/call OI ratio is 1.33 (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 HGER open interest history Data Feeds Strategy Selection
Strategy selection on Harbor Commodity All-Weather Strategy ETF (HGER) 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 34.7% 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.
How to read the HGER open-interest data
The open-interest time-series above tracks the total Harbor Commodity All-Weather Strategy ETF (HGER) options inventory outstanding day by day. OI is a stock measure - the cumulative position count - so trends flag accumulating or distributing positioning. Current put/call ratio is 0.00, call-heavy - speculative or bullish positioning dominates. Total call OI of 567 versus put OI of 752 gives a put/call OI ratio of 1.33 - structurally a slower-moving signal than the volume-based ratio.
HGER flow vs positioning
Volume tells you what flows happened today; OI tells you what positions accumulated. Both can move in opposite directions: rising volume with falling OI means contracts are being closed (covering); rising volume with rising OI means new positions are being opened. The combination matters more than either alone for reading sentiment. Combined with the current negative dealer-gamma regime, large OI clusters tend to act as price repellents that accelerate moves through key strikes.
Using HGER OI/volume data alongside other surfaces
Per-strike OI is the input to dealer-gamma calculations: strikes with elevated call OI generate gamma walls that dealers must hedge into as spot approaches them. The gamma-exposure page combines this distribution with the dealers' assumed-long-gamma assumption to project hedge flow. Volume cross-checks recent positioning shifts in the chain that haven't yet shown up in cumulative OI. Pair both with the term-structure view on the volatility page to determine whether the activity is concentrated in near-dated event hedging or longer-dated structural positioning. Front-month expiration for HGER sits at 16 days, so near-dated volume currently dominates the flow reading.
Learn how open interest is reported and how to read the data →
Daily open-interest history for HGER options over the last ~42 trading days. Each row reflects the end-of-day total OI summed across all listed strikes and expirations.
Most recent 15 trading days (descending). Older history appears in the chart above.
| Date | Call OI | Put OI | Total OI | P/C OI |
|---|---|---|---|---|
| Sep 30, 2026 | 567 | 752 | 1.3K | 1.33 |
| Sep 29, 2026 | 567 | 752 | 1.3K | 1.33 |
| Sep 28, 2026 | 566 | 752 | 1.3K | 1.33 |
| Sep 25, 2026 | 550 | 752 | 1.3K | 1.37 |
| Sep 24, 2026 | 549 | 752 | 1.3K | 1.37 |
| Sep 23, 2026 | 544 | 752 | 1.3K | 1.38 |
| Sep 22, 2026 | 162 | 752 | 914 | 4.64 |
| Sep 21, 2026 | 161 | 752 | 913 | 4.67 |
| Sep 18, 2026 | 177 | 773 | 950 | 4.37 |
| Sep 17, 2026 | 180 | 773 | 953 | 4.29 |
| Sep 16, 2026 | 171 | 124 | 295 | 0.73 |
| Sep 15, 2026 | 166 | 124 | 290 | 0.75 |
| Sep 14, 2026 | 166 | 124 | 290 | 0.75 |
| Sep 11, 2026 | 166 | 124 | 290 | 0.75 |
| Sep 10, 2026 | 165 | 124 | 289 | 0.75 |
Frequently asked HGER open interest history questions
- What is the current HGER options open interest?
- As of Sep 30, 2026, Harbor Commodity All-Weather Strategy ETF (HGER) (HGER) has 1.3K total contracts outstanding across all listed expirations, split as 567 calls and 752 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 HGER put/call open interest ratio?
- Put/call OI ratio of 1.33 is put-heavy, often indicating hedging demand or bearish positioning.
- What does HGER 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.