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FANG expected-move history Diamondback Energy, Inc.

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 resolved43
Close inside range60%
|Actual| under expected60%
Avg expected move±6.2%
Avg |actual| move4.5%
Mean abs. error4.0pt

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 18-0.0%Oct 16+0.0%
expected (recorded)actual

Currently recorded (awaiting outcome)

SnapshotExpiresDTESpot thenExpected moveRangeMethod
Oct 19 Nov 20 32 203.12 ±8.8% 185.17–221.07 em-1.0
Oct 16 Nov 20 35 203.95 ±9.0% 185.50–222.40 em-1.0
Oct 14 Nov 20 37 197.81 ±9.2% 179.61–216.01 em-1.0
Oct 13 Nov 20 38 198.18 ±9.0% 180.43–215.93 em-1.0
Oct 09 Nov 20 42 192.13 ±9.5% 173.88–210.38 em-1.0
Oct 08 Nov 20 43 191.68 ±10.1% 172.23–211.13 em-1.0
Oct 07 Nov 20 44 184.38 ±10.2% 165.53–203.23 em-1.0
Oct 06 Nov 20 45 184.98 ±10.1% 166.23–203.73 em-1.0
Oct 05 Nov 20 46 184.08 ±10.8% 164.18–203.98 em-1.0
Oct 02 Nov 20 49 184.71 ±11.0% 164.41–205.01 em-1.0
Oct 01 Nov 20 50 185.51 ±11.1% 165.01–206.01 em-1.0
Sep 23 Nov 20 58 184.90 ±12.2% 162.30–207.50 em-1.0
Sep 22 Nov 20 59 186.31 ±12.1% 163.86–208.76 em-1.0
Sep 21 Nov 20 60 188.19 ±12.4% 164.84–211.54 em-1.0
Sep 18 Nov 20 63 192.45 ±12.7% 168.05–216.85 em-1.0
Oct 19 Dec 18 60 203.12 ±11.6% 179.52–226.72 em-1.0
Oct 16 Dec 18 63 203.95 ±11.9% 179.70–228.20 em-1.0
Oct 14 Dec 18 65 197.81 ±11.8% 174.41–221.21 em-1.0
Oct 13 Dec 18 66 198.18 ±11.8% 174.78–221.58 em-1.0
Oct 09 Dec 18 70 192.13 ±12.2% 168.63–215.63 em-1.0
Oct 08 Dec 18 71 191.68 ±12.8% 167.18–216.18 em-1.0
Oct 07 Dec 18 72 184.38 ±12.8% 160.83–207.93 em-1.0
Oct 06 Dec 18 73 184.98 ±12.9% 161.13–208.83 em-1.0
Oct 05 Dec 18 74 184.08 ±13.3% 159.63–208.53 em-1.0
Oct 02 Dec 18 77 184.71 ±13.2% 160.26–209.16 em-1.0
Oct 01 Dec 18 78 185.51 ±13.4% 160.56–210.46 em-1.0
Sep 23 Dec 18 86 184.90 ±14.4% 158.20–211.60 em-1.0
Sep 22 Dec 18 87 186.31 ±14.3% 159.66–212.96 em-1.0
Sep 21 Dec 18 88 188.19 ±14.4% 161.09–215.29 em-1.0
Sep 18 Dec 18 91 192.45 ±14.8% 163.90–221.00 em-1.0

Resolved snapshots

SnapshotExpiredExpectedActualInside range?Spot → close
Oct 16, 2026 Oct 16 ±2.4% +0.0% inside 203.95 → 203.95
Oct 14, 2026 Oct 16 ±2.5% +3.1% outside 197.81 → 203.95
Oct 13, 2026 Oct 16 ±2.7% +2.9% outside 198.18 → 203.95
Oct 09, 2026 Oct 16 ±3.6% +6.2% outside 192.13 → 203.95
Oct 08, 2026 Oct 16 ±4.1% +6.4% outside 191.68 → 203.95
Oct 07, 2026 Oct 16 ±4.4% +10.6% outside 184.38 → 203.95
Oct 06, 2026 Oct 16 ±4.5% +10.3% outside 184.98 → 203.95
Oct 05, 2026 Oct 16 ±5.1% +10.8% outside 184.08 → 203.95
Oct 02, 2026 Oct 16 ±5.3% +10.4% outside 184.71 → 203.95
Oct 01, 2026 Oct 16 ±5.6% +9.9% outside 185.51 → 203.95
Sep 23, 2026 Oct 16 ±7.4% +10.3% outside 184.90 → 203.95
Sep 22, 2026 Oct 16 ±7.2% +9.5% outside 186.31 → 203.95
Sep 21, 2026 Oct 16 ±7.4% +8.4% outside 188.19 → 203.95
Sep 18, 2026 Oct 16 ±7.8% +6.0% inside 192.45 → 203.95
Sep 17, 2026 Oct 16 ±8.7% +4.2% inside 195.71 → 203.95
Sep 16, 2026 Oct 16 ±8.9% +5.2% inside 193.81 → 203.95
Sep 15, 2026 Oct 16 ±8.3% -3.4% inside 211.19 → 203.95
Sep 14, 2026 Oct 16 ±9.0% -0.1% inside 204.18 → 203.95
Sep 11, 2026 Oct 16 ±9.5% -0.8% inside 205.65 → 203.95
Sep 10, 2026 Oct 16 ±9.2% -0.5% inside 205.04 → 203.95
Sep 09, 2026 Oct 16 ±9.0% +0.4% inside 203.19 → 203.95
Sep 08, 2026 Oct 16 ±9.2% +2.6% inside 198.71 → 203.95
Sep 07, 2026 Oct 16 ±9.3% +2.4% inside 199.22 → 203.95
Sep 04, 2026 Oct 16 ±9.4% +0.5% inside 202.94 → 203.95
Sep 03, 2026 Oct 16 ±9.6% +0.7% inside 202.50 → 203.95
Sep 02, 2026 Oct 16 ±9.8% +0.4% inside 203.16 → 203.95
Sep 01, 2026 Oct 16 ±9.8% +0.4% inside 203.16 → 203.95
Aug 31, 2026 Oct 16 ±9.8% +3.7% inside 196.70 → 203.95
Sep 18, 2026 Sep 18 ±1.4% -0.0% inside 192.45 → 192.42
Sep 17, 2026 Sep 18 ±3.1% -1.7% inside 195.71 → 192.42
Sep 16, 2026 Sep 18 ±3.2% -0.7% inside 193.81 → 192.42
Sep 15, 2026 Sep 18 ±3.1% -8.9% outside 211.19 → 192.42
Sep 14, 2026 Sep 18 ±4.3% -5.8% outside 204.18 → 192.42
Sep 11, 2026 Sep 18 ±4.9% -6.4% outside 205.65 → 192.42
Sep 10, 2026 Sep 18 ±4.8% -6.2% outside 205.04 → 192.42
Sep 09, 2026 Sep 18 ±4.7% -5.3% outside 203.19 → 192.42
Sep 08, 2026 Sep 18 ±4.9% -3.2% inside 198.71 → 192.42
Sep 07, 2026 Sep 18 ±5.2% -3.4% inside 199.22 → 192.42
Sep 04, 2026 Sep 18 ±5.4% -5.2% inside 202.94 → 192.42
Sep 03, 2026 Sep 18 ±5.8% -5.0% inside 202.50 → 192.42
Sep 02, 2026 Sep 18 ±6.0% -5.3% inside 203.16 → 192.42
Sep 01, 2026 Sep 18 ±6.0% -5.3% inside 203.16 → 192.42
Aug 31, 2026 Sep 18 ±6.1% -2.2% inside 196.70 → 192.42

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