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DIA expected-move history State Street SPDR Dow Jones Industrial Average ETF Trust

Every trading day after the close we record what the options market was pricing — per expiration, before the outcome was known. When an expiration passes, the outcome is written next to the original estimate. Estimates are never revised after the fact. How to read these statistics · recording since Aug 31, 2026

Comparisons resolved139
Close inside range62%
|Actual| under expected62%
Avg expected move±2.0%
Avg |actual| move1.7%
Mean abs. error0.9pt

Implied vs realized, by expiration

For each expiration: the amber outline is the expected move recorded closest to expiry; the solid bar is what the stock actually did. Signed values are printed beneath the bars.

Sep 04+0.3%Sep 11-0.0%Sep 18-0.1%Sep 25-0.1%Sep 30-1.8%Oct 02+0.0%Oct 09-0.0%Oct 16+0.2%
expected (recorded)actual

Currently recorded (awaiting outcome)

SnapshotExpiresDTESpot thenExpected moveRangeMethod
Oct 19 Oct 23 4 519.56 ±1.2% 513.23–525.89 em-1.0
Oct 16 Oct 23 7 518.25 ±1.6% 510.10–526.40 em-1.0
Oct 14 Oct 23 9 515.19 ±1.6% 506.74–523.64 em-1.0
Oct 13 Oct 23 10 516.18 ±1.6% 507.90–524.46 em-1.0
Oct 09 Oct 23 14 516.24 ±1.8% 506.84–525.64 em-1.0
Oct 08 Oct 23 15 511.57 ±2.0% 501.35–521.79 em-1.0
Oct 07 Oct 23 16 510.99 ±2.1% 500.26–521.72 em-1.0
Oct 06 Oct 23 17 514.65 ±2.1% 503.80–525.50 em-1.0
Oct 05 Oct 23 18 512.19 ±2.3% 500.34–524.04 em-1.0
Oct 02 Oct 23 21 510.87 ±2.4% 498.37–523.37 em-1.0
Oct 01 Oct 23 22 508.60 ±2.7% 494.75–522.45 em-1.0
Sep 23 Oct 23 30 517.90 ±3.1% 502.05–533.75 em-1.0
Sep 22 Oct 23 31 518.74 ±3.1% 502.89–534.59 em-1.0
Sep 21 Oct 23 32 519.65 ±3.0% 503.95–535.35 em-1.0
Sep 18 Oct 23 35 516.38 ±3.1% 500.13–532.63 em-1.0
Sep 17 Oct 23 36 518.49 ±3.3% 501.41–535.56 em-1.0
Sep 16 Oct 23 37 515.50 ±3.7% 496.38–534.62 em-1.0
Sep 15 Oct 23 38 521.58 ±3.6% 502.98–540.18 em-1.0
Sep 14 Oct 23 39 524.51 ±3.5% 505.94–543.09 em-1.0
Sep 11 Oct 23 42 526.02 ±3.6% 507.27–544.77 em-1.0
Sep 10 Oct 23 43 520.57 ±3.9% 500.01–541.12 em-1.0
Sep 09 Oct 23 44 524.90 ±3.8% 505.05–544.75 em-1.0
Sep 08 Oct 23 45 527.85 ±3.7% 508.43–547.27 em-1.0
Sep 07 Oct 23 46 534.08 ±3.6% 514.78–553.38 em-1.0
Sep 04 Oct 23 49 532.34 ±3.7% 512.84–551.84 em-1.0
Sep 03 Oct 23 50 536.58 ±3.7% 516.93–556.23 em-1.0
Oct 19 Oct 30 11 519.56 ±2.0% 509.19–529.93 em-1.0
Oct 16 Oct 30 14 518.25 ±2.3% 506.40–530.10 em-1.0
Oct 14 Oct 30 16 515.19 ±2.3% 503.37–527.01 em-1.0
Oct 13 Oct 30 17 516.18 ±2.2% 504.81–527.55 em-1.0

Resolved snapshots

SnapshotExpiredExpectedActualInside range?Spot → close
Oct 16, 2026 Oct 16 ±0.1% +0.2% outside 518.25 → 519.10
Oct 14, 2026 Oct 16 ±0.9% +0.8% inside 515.19 → 519.10
Oct 13, 2026 Oct 16 ±1.0% +0.6% inside 516.18 → 519.10
Oct 09, 2026 Oct 16 ±1.3% +0.6% inside 516.24 → 519.10
Oct 08, 2026 Oct 16 ±1.5% +1.5% outside 511.57 → 519.10
Oct 07, 2026 Oct 16 ±1.6% +1.6% outside 510.99 → 519.10
Oct 06, 2026 Oct 16 ±1.6% +0.9% inside 514.65 → 519.10
Oct 05, 2026 Oct 16 ±1.8% +1.4% inside 512.19 → 519.10
Oct 02, 2026 Oct 16 ±1.9% +1.6% inside 510.87 → 519.10
Oct 01, 2026 Oct 16 ±2.2% +2.1% inside 508.60 → 519.10
Sep 23, 2026 Oct 16 ±2.6% +0.2% inside 517.90 → 519.10
Sep 22, 2026 Oct 16 ±2.6% +0.1% inside 518.74 → 519.10
Sep 21, 2026 Oct 16 ±2.6% -0.1% inside 519.65 → 519.10
Sep 18, 2026 Oct 16 ±2.8% +0.5% inside 516.38 → 519.10
Sep 17, 2026 Oct 16 ±2.9% +0.1% inside 518.49 → 519.10
Sep 16, 2026 Oct 16 ±3.3% +0.7% inside 515.50 → 519.10
Sep 15, 2026 Oct 16 ±3.2% -0.5% inside 521.58 → 519.10
Sep 14, 2026 Oct 16 ±3.2% -1.0% inside 524.51 → 519.10
Sep 11, 2026 Oct 16 ±3.2% -1.3% inside 526.02 → 519.10
Sep 10, 2026 Oct 16 ±3.6% -0.3% inside 520.57 → 519.10
Sep 09, 2026 Oct 16 ±3.4% -1.1% inside 524.90 → 519.10
Sep 08, 2026 Oct 16 ±3.3% -1.7% inside 527.85 → 519.10
Sep 07, 2026 Oct 16 ±3.3% -2.8% inside 534.08 → 519.10
Sep 04, 2026 Oct 16 ±3.3% -2.5% inside 532.34 → 519.10
Sep 03, 2026 Oct 16 ±3.3% -3.3% inside 536.58 → 519.10
Sep 02, 2026 Oct 16 ±3.4% -2.2% inside 530.82 → 519.10
Sep 01, 2026 Oct 16 ±3.6% -1.6% inside 527.75 → 519.10
Aug 31, 2026 Oct 16 ±3.4% -2.4% inside 531.84 → 519.10
Oct 09, 2026 Oct 09 ±0.1% -0.0% inside 516.24 → 516.11
Oct 08, 2026 Oct 09 ±0.5% +0.9% outside 511.57 → 516.11
Oct 07, 2026 Oct 09 ±0.7% +1.0% outside 510.99 → 516.11
Oct 06, 2026 Oct 09 ±0.8% +0.3% inside 514.65 → 516.11
Oct 05, 2026 Oct 09 ±1.1% +0.8% inside 512.19 → 516.11
Oct 02, 2026 Oct 09 ±1.3% +1.0% inside 510.87 → 516.11
Oct 01, 2026 Oct 09 ±1.6% +1.5% inside 508.60 → 516.11
Sep 23, 2026 Oct 09 ±2.1% -0.3% inside 517.90 → 516.11
Sep 22, 2026 Oct 09 ±2.1% -0.5% inside 518.74 → 516.11
Sep 21, 2026 Oct 09 ±2.1% -0.7% inside 519.65 → 516.11
Sep 18, 2026 Oct 09 ±2.3% -0.1% inside 516.38 → 516.11
Sep 17, 2026 Oct 09 ±2.5% -0.5% inside 518.49 → 516.11
Sep 16, 2026 Oct 09 ±2.9% +0.1% inside 515.50 → 516.11
Sep 15, 2026 Oct 09 ±2.8% -1.0% inside 521.58 → 516.11
Sep 14, 2026 Oct 09 ±2.8% -1.6% inside 524.51 → 516.11
Sep 11, 2026 Oct 09 ±2.8% -1.9% inside 526.02 → 516.11
Sep 10, 2026 Oct 09 ±3.2% -0.9% inside 520.57 → 516.11
Sep 09, 2026 Oct 09 ±3.1% -1.7% inside 524.90 → 516.11
Sep 08, 2026 Oct 09 ±3.0% -2.2% inside 527.85 → 516.11
Sep 07, 2026 Oct 09 ±2.9% -3.4% outside 534.08 → 516.11
Sep 04, 2026 Oct 09 ±3.0% -3.0% outside 532.34 → 516.11
Sep 03, 2026 Oct 09 ±3.0% -3.8% outside 536.58 → 516.11
Sep 02, 2026 Oct 09 ±3.1% -2.8% inside 530.82 → 516.11
Sep 01, 2026 Oct 09 ±3.3% -2.2% inside 527.75 → 516.11
Aug 31, 2026 Oct 09 ±3.1% -3.0% inside 531.84 → 516.11
Oct 02, 2026 Oct 02 ±0.1% +0.0% inside 510.87 → 511.10
Oct 01, 2026 Oct 02 ±0.7% +0.5% inside 508.60 → 511.10
Sep 23, 2026 Oct 02 ±1.6% -1.3% inside 517.90 → 511.10
Sep 22, 2026 Oct 02 ±1.6% -1.5% inside 518.74 → 511.10
Sep 21, 2026 Oct 02 ±1.6% -1.6% inside 519.65 → 511.10
Sep 18, 2026 Oct 02 ±1.8% -1.0% inside 516.38 → 511.10
Sep 17, 2026 Oct 02 ±2.0% -1.4% inside 518.49 → 511.10

Outcomes compare the recorded range with the closing price on expiration day. Method version shown per row where it differs; current: em-1.0.

Consumer Cyclical

ABNB · Airbnb, Inc.AMZN · Amazon.com, Inc.AZO · AutoZone, Inc.BABA · Alibaba Group Holding…BBY · Best Buy Co., Inc.BYD · Boyd Gaming CorporationCAVA · CAVA Group, Inc.CCL · Carnival Corporation & plc

ETF

ARKK · ARK Innovation ETFBITO · ProShares Bitcoin ETFDIA · State Street SPDR Dow…EEM · iShares MSCI Emerging…EFA · iShares MSCI EAFE ETFEWZ · iShares MSCI Brazil ETFFXI · iShares China Large-Cap ETFGDX · VanEck Gold Miners ETF

Technology

AAPL · Apple Inc.ADBE · Adobe Inc.AI · C3.ai, Inc.AMAT · Applied Materials, Inc.AMD · Advanced Micro Device…APP · AppLovin CorporationARM · Arm Holdings plc Amer…ASML · ASML Holding N.V.

Financial Services

AFRM · Affirm Holdings, Inc.ALL · The Allstate CorporationALLY · Ally Financial Inc.AXP · American Express CompanyBAC · Bank of America CorporationBLK · BlackRock, Inc.BX · Blackstone Inc.C · Citigroup Inc.

Industrials

AAL · American Airlines Gro…BA · The Boeing CompanyCAT · Caterpillar Inc.CMI · Cummins Inc.DAL · Delta Air Lines, Inc.DE · Deere & CompanyEMR · Emerson Electric Co.ETN · Eaton Corporation plc

Consumer Defensive

CELH · Celsius Holdings, Inc.CL · Colgate-Palmolive CompanyCOST · Costco Wholesale Corp…DG · Dollar General CorporationDLTR · Dollar Tree, Inc.EL · The Estée Lauder Comp…GIS · General Mills, Inc.HSY · The Hershey Company