Invesco Biotechnology & Genome ETF (PBE) 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.
Invesco Biotechnology & Genome ETF (PBE) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $258.7M, listed on AMEX, carrying a beta of 0.81 to the broader market. The Invesco Biotechnology & Genome ETF (PBE) seeks to replicate the performance of the Dynamic Biotech & Genome Intellidex Index. public since 2005-06-23.
Snapshot as of Jun 30, 2026.
- Spot Price
- $89.94
- Call OI
- 87
- Put OI
- 4
- Total OI
- 91
- Put/Call Ratio
- 1.00
As of Jun 30, 2026, Invesco Biotechnology & Genome ETF (PBE) has 91 total contracts outstanding across all expirations. Put/call OI ratio is 0.05 (call-heavy 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 PBE open interest history Data Feeds Strategy Selection
Strategy selection on Invesco Biotechnology & Genome ETF 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 22.9% and dealer gamma exposure is positive, so dealer hedging is mechanically mean-reverting. 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 PBE open-interest data
The open-interest time-series above tracks the total Invesco Biotechnology & Genome ETF 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 1.00, roughly balanced. Total call OI of 87 versus put OI of 4 gives a put/call OI ratio of 0.05 - structurally a slower-moving signal than the volume-based ratio.
PBE 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 positive dealer-gamma regime, large OI clusters tend to act as price magnets through expiration cycles.
Using PBE 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 PBE sits at 17 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 PBE options over the last ~33 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 |
|---|---|---|---|---|
| Jun 30, 2026 | 87 | 4 | 91 | 0.05 |
| Jun 25, 2026 | 57 | 3 | 60 | 0.05 |
| Jun 24, 2026 | 7 | 3 | 10 | 0.43 |
| Jun 23, 2026 | 7 | 3 | 10 | 0.43 |
| Jun 22, 2026 | 7 | 3 | 10 | 0.43 |
| Jun 18, 2026 | 10 | 6 | 16 | 0.60 |
| Jun 17, 2026 | 10 | 5 | 15 | 0.50 |
| Jun 16, 2026 | 10 | 5 | 15 | 0.50 |
| Jun 15, 2026 | 10 | 5 | 15 | 0.50 |
| Jun 12, 2026 | 10 | 5 | 15 | 0.50 |
| Jun 11, 2026 | 11 | 4 | 15 | 0.36 |
| Jun 10, 2026 | 11 | 4 | 15 | 0.36 |
| Jun 5, 2026 | 11 | 4 | 15 | 0.36 |
| Jun 4, 2026 | 11 | 4 | 15 | 0.36 |
| Jun 3, 2026 | 11 | 4 | 15 | 0.36 |
Frequently asked PBE open interest history questions
- What is the current PBE options open interest?
- As of Jun 30, 2026, Invesco Biotechnology & Genome ETF (PBE) has 91 total contracts outstanding across all listed expirations, split as 87 calls and 4 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 PBE put/call open interest ratio?
- Put/call OI ratio of 0.05 is call-heavy, often a directional bullish or upside-speculation signal.
- What does PBE 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.