SPDR DOW JONES INDUSTRIAL AVERAGE ETF TRUST (DIA) Options Statistics & Positioning

SPDR DOW JONES INDUSTRIAL AVERAGE ETF TRUST (DIA) options trade at a 30-day at-the-money implied volatility of 12.4%, an IV rank of 2 out of 100 over the past year. The options market prices a ±$18.10 (±3.4%) move in DIA for the front expiration. Max pain sits at $510 and the put/call open interest ratio is 1.36. Statistics are computed by OptiView from delayed OPRA options data and refresh every trading day.

Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.

Last close

$526.21

52-week range

$435.74 – $529.80

ATM IV (30d)

12.4%

IV rank

2 / 100

Low

Expected move

±$18.10 (±3.4%)

Put/call OI

1.36

Put-heavy

Max pain

$510

↓ 3.1% below close

Most Active DIA Contracts

Contract	Expiration	DTE	Last	IV	Volume
DIA $535 call	Aug 21, 2026	42d	$5.55	12.3%	2,595
DIA $520 put	Jul 17, 2026	7d	$1.06	11.1%	2,532
DIA $525 call	Jul 17, 2026	7d	$3.55	10.2%	1,796
DIA $531 call	Jul 17, 2026	7d	$1.12	9.9%	1,159
DIA $523 put	Jul 17, 2026	7d	$1.60	10.6%	854

See all active DIA contracts →

Explore DIA Options Statistics

DIA Implied Volatility

12.4% ATM IV (30d)

An IV rank of 2 places implied volatility in the lower part of its 52-week range.

Full implied volatility analysis →

DIA Open Interest

1.36 put/call OI ratio

251,722 calls and 341,157 puts outstanding across all expirations.

Full open interest analysis →

DIA Max Pain

$510 max pain

3.1% below the last close — see how max pain has moved over the past year.

Full max pain analysis →

DIA Gamma Exposure

$26.12B net GEX

Positive dealer gamma — hedging currently leans against price swings.

Full gamma exposure analysis →

DIA Options Volume

48,631 contracts traded

Put/call volume ratio 1.17 — plus contracts running far above their usual volume.

Full volume & flow analysis →

DIA Most Active Options

$525 top volume strike

The 25 most actively traded DIA contracts with price, IV, greeks, and volume vs. average.

Full active contracts analysis →

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DIA Options FAQ

How often is DIA options data on this page updated?

All DIA statistics on this page are computed by OptiView from delayed OPRA options data and refresh every trading day after the session close.

Where can I see DIA max pain, open interest, and implied volatility in detail?

OptiView publishes dedicated DIA pages for implied volatility, max pain, open interest, gamma exposure, options volume, and the most active contracts — each with charts, history, and a plain-English explanation of what the numbers mean.

Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.

Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.