Dimensional - US Core Equity 1 ETF (DCOR) Options Chain
The options chain displays all available contracts with end-of-day quotes, Greeks, volume, and open interest for each strike and expiration, and streams live quotes for traders who connect a broker. It is the primary tool for options trade selection.
Dimensional - US Core Equity 1 ETF (DCOR) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $3.34B, listed on AMEX, carrying a beta of 0.98 to the broader market. The fund's advisor utilizes a comprehensive investment methodology, blending in-depth research, strategic portfolio construction, ongoing management, and effective trading practices to achieve its goals. public since 2023-09-13.
Snapshot as of Aug 14, 2026.
- Spot Price
- $85.72
- Total OI
- 7
- Total Volume
- 0
- Front Expiration
- 35 days
- Second Expiration
- 98 days
- ATM IV
- 8.8%
- Avg Bid/Ask Spread
- 59.62%
As of Aug 14, 2026, Dimensional - US Core Equity 1 ETF (DCOR) has 7 open contracts and 0 contracts traded. The nearest expiration is 35 days out, followed by 98 days. ATM implied volatility is 8.8%. Average bid/ask spread across the chain is 59.62%: wider spreads, size positions conservatively. The options chain aggregates every listed strike and expiration, letting traders evaluate skew, term structure, and liquidity in a single view.
How DCOR options chain Data Feeds Strategy Selection
Strategy selection on Dimensional - US Core Equity 1 ETF options does not derive from any single metric in isolation. The options chain view above sits inside a broader read: ATM IV currently sits at 8.8% and dealer gamma exposure is positive, so dealer hedging is mechanically mean-reverting. Combine the options chain 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 DCOR chain depth
The listed-expirations table above shows every expiration available for Dimensional - US Core Equity 1 ETF options with its days-to-expiration count and ATM implied volatility. Front-month expirations carry the most volume, the highest gamma, and the tightest bid-ask spreads; longer-dated tenors carry less liquidity but more vega exposure. DCOR front expiration sits at 35 days - the typical hedging horizon for monthly options. The contango term-structure slope of 0.045 means longer-dated tenors price in proportionally more IV.
DCOR chain mechanics and execution
Options are listed at standardized strike intervals (typically $1 for sub-$25 underlyings, $2.50-$5 for mid-cap, $10-$50 for large-cap), and the deltas of each listed strike are determined by where IV lies relative to the strike's moneyness. Average bid/ask spread on the DCOR chain is 59.62% - a measure of liquidity. Tighter spreads on liquid strikes mean lower transaction costs; wider spreads on long-dated or far-OTM strikes mean execution drag can dominate the math. The chain table on the SPA side shows the full per-strike, per-expiration grid; this SSR page summarizes the listed expirations and the front-month context to anchor the structural read.
Using the DCOR chain to build structures
Strategy selection starts with the chain: directional theses use single-leg calls or puts, range-bound theses use credit spreads or iron condors, vol theses use straddles or strangles, calendar theses use diagonal spreads. DCOR's current 2.52% expected move anchors wing placement - structures with wings at the implied band collect the modal-outcome premium under lognormal assumptions. Cross-reference with the gamma-exposure profile to understand where dealer hedging will reinforce or fight your position, and with the volatility-skew chart to confirm the strikes you're trading sit at the IV levels your strategy assumes.
Learn how the options chain is reported and how to read the data →
DCOR listed expirations
Per-expiration ATM implied volatility for DCOR options. Each row is one listed expiration with its days-to-expiration count and ATM IV pulled from the same term-structure feed that powers the SPA's expiration filter. Front-month expirations carry the highest gamma, the tightest bid-ask spreads, and the most volume; longer-dated tenors carry less liquidity but more vega.
| Expiration | DTE | ATM IV |
|---|---|---|
| Aug 21, 2026 | 7 | 11.1% |
| Sep 18, 2026 | 35 | 8.8% |
| Nov 20, 2026 | 98 | 13.3% |
| Feb 19, 2027 | 189 | 13.8% |
Frequently asked DCOR options chain questions
- What does the DCOR options chain show right now?
- As of Aug 14, 2026, Dimensional - US Core Equity 1 ETF (DCOR) has 7 contracts outstanding and 0 traded today, with ATM IV of 8.8%. The full chain spans every listed strike and expiration with bid/ask, Greeks, volume, and open interest per contract.
- What expirations are available for DCOR options?
- The nearest expiration is 35 days out, followed by 98 days. Listed expirations typically extend monthly with weeklies between, plus LEAPS one to two years out for liquid names.
- How tight are DCOR options bid/ask spreads?
- Average bid/ask spread across the chain is 59.62%. Wider spreads warrant conservative sizing; mid-market fills are unreliable for retail-size orders.