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Equity · Energy

FANG

NASDAQ

Diamondback Energy (FANG)

212.07 USD +2.75% vs prior close Oct 30, 2026
Diamondback Energy, Inc. price graph
64 sessions
220 180 3 Aug 30 Oct

The line runs 198.68 USD on 3 August through 212.07 USD on 30 October, on a scale from 180 to 220. Days the market did not trade hold the previous close, flat.

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Market cap
59.4B USD
P/E (TTM)
40.4
Revenue, year to Dec 2025
15.0B USD
EPS, diluted, year to Dec 2025
5.73 USD
52-week range
137.32 USD – 213.63 USD
Avg volume
129.2K
Mentions, 30 days
18
Net sentiment
+0.13

as of Oct 30, 2026

Have Diamondback Energy (FANG) insiders bought or sold shares recently?

In the 90 days to 1 Nov 2026, Diamondback Energy insiders reported 12 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 1 Mar 2026, show no open-market purchase.

Form 4, 90 days to 1 Nov 2026, newest reported trade 5 Oct 2026

Buys 0Sells 12Net sold $3,762.37MOther filings 4

Have Diamondback Energy (FANG) insiders bought or sold shares recently?
ReportedInsiderTypeSharesValue
05 Oct 2026Meloy Charles AlvinDirectorSell33,3336.1M USD
16 Sep 2026SGF FANG Holdings, LP10% OwnerSell18,159,3503.7B USD
15 Sep 2026Dick Teresa L.EVP Accounting, Assist. Sec.Sell5,0001.1M USD
15 Sep 2026Zmigrosky MattEVP, Chief Legal and Admin OffSell1,326282K USD
11 Sep 2026Stice Travis D.DirectorSell75,00015.3M USD
21 Aug 2026Plaumann Mark LawrenceDirectorSell1,000211K USD
20 Aug 2026Wesson Daniel NExec. VP & COOSell7,5001.6M USD
20 Aug 2026Van't Hof Matthew KaesChief Executive OfficerSell10,0002.1M USD
14 Aug 2026Thompson Jere W IIICFO, Executive VPSell500102K USD
14 Aug 2026Zmigrosky MattEVP, Chief Legal and Admin OffSell2,500507K USD
11 Aug 2026Van't Hof Matthew KaesChief Executive OfficerSell5,0001.0M USD
03 Aug 2026Meloy Charles AlvinDirectorSell33,3336.6M USD
Sold12 open-market sales18,333,842$3,762.37M
4 other filings in the window: grants, exercises, tax withholding and transfers, not trades
ReportedInsiderTypeSharesValue
16 Sep 2026Meloy Charles AlvinDirectorGift50,000
15 Sep 2026Meloy Charles AlvinDirectorGift50,000
10 Sep 2026Barkmann AlbertExec. VP and Chief EngineerTax withheld682138K USD
10 Sep 2026Zmigrosky MattEVP, Chief Legal and Admin OffTax withheld861174K USD

Which funds hold Diamondback Energy (FANG)?

11 of the 45 institutional funds we track reported a Diamondback Energy position for the quarter ended 30 Jun 2026 — a combined 648.4M USD; the latest of those filings landed 02 Sep 2026.

Form 13F

Which funds hold Diamondback Energy (FANG)?
FundPositionSharesValueShares q/q
D. E. Shaw & Co.Added2,693,758473.5M USD+59.5%
Renaissance TechnologiesNew position331,50058.3M USD
AQR Capital ManagementAdded182,31732.0M USD+27.6%
Man GroupAdded102,71418.1M USD+25.8%
Citadel AdvisorsTrimmed102,42518.0M USD−41.2%
Tudor Investment CorpNew position86,93915.3M USD
Two Sigma InvestmentsHeld (±25%)75,33713.2M USD−7.5%
Millennium ManagementAdded66,27311.6M USD+122.8%
Fisher Asset ManagementHeld (±25%)31,7025.6M USD−11.7%
Balyasny Asset ManagementTrimmed13,2662.3M USD−96.7%

Showing the 10 largest of 11 reported positions. The figures above count all of them.

Have members of Congress traded Diamondback Energy (FANG)?

The most recent congressional trade disclosed in Diamondback Energy is a sale by Roger Williams (house, TX), dated 22 Dec 2025.

STOCK Act disclosures

Have members of Congress traded Diamondback Energy (FANG)?
TradedMemberTypeAmountFiled after
22 Dec 2025Roger Williamshouse · Republican–TXSale1K USD–15K USD24 days
16 Jul 2025Lisa C. McClainhouse · Republican–MISale1K USD–15K USD28 days
17 Jun 2025Lisa C. McClainhouse · Republican–MIPurchase1K USD–15K USD57 days
08 Apr 2025Robert P. Bresnahan, Jr.house · Republican–PASale1K USD–15K USD30 days
10 Sep 2024Greg Landsmanhouse · Democrat–OHSale1K USD–15K USD34 days
16 Nov 2023Greg Landsmanhouse · Democrat–OHSale1K USD–15K USD272 days
18 Oct 2023Greg Landsmanhouse · Democrat–OHPurchase1K USD–15K USD301 days
08 Sep 2023Lois Frankelhouse · Democrat–FLSale1K USD–15K USD32 days

What has been filed or recorded for Diamondback Energy (FANG)?

The filings we hold for Diamondback Energy, newest first: 7 fails-to-deliver days, 6 quarterly earnings reports, 2 annual reports and 5 reported financial figures, the latest dated 14 Oct 2026. No next earnings date is announced in SEC filings yet.

What has been filed or recorded for Diamondback Energy (FANG)?
And
14 Oct 2026Fails to deliverShares failed to deliver2 shares396 USD notional · <0.001% of shares out
08 Oct 2026Fails to deliverShares failed to deliver988 shares182K USD notional · <0.001% of shares out
07 Oct 2026Fails to deliverShares failed to deliver1,039 shares192K USD notional · <0.001% of shares out
06 Oct 2026Fails to deliverShares failed to deliver1,039 shares191K USD notional · <0.001% of shares out
05 Oct 2026Fails to deliverShares failed to deliver1,589 shares294K USD notional · 0.001% of shares out
21 Sep 2026Fails to deliverShares failed to deliver722 shares139K USD notional · <0.001% of shares out
17 Sep 2026Fails to deliverShares failed to deliver200,716 shares39.0M USD notional · 0.072% of shares out
30 Jun 2026Quarterly earningsQ2 2026 reportedEPS 6.65 USDRevenue $5.56B
30 Jun 2026FinancialsTotal assets70.2B USDat period end
30 Jun 2026FinancialsTotal equity37.9B USDat period end
31 Mar 2026Quarterly earningsQ1 2026 reportedEPS 0.08 USDRevenue $4.24B
31 Dec 2025Annual reportFY 2025 reportedEPS 5.73 USDRevenue $15.03B
31 Dec 2025FinancialsRevenue15.0B USDfiscal year
31 Dec 2025FinancialsNet income1.7B USDfiscal year
31 Dec 2025FinancialsDiluted EPS5.73 USDfiscal year
30 Sep 2025Quarterly earningsQ3 2025 reportedEPS 3.51 USDRevenue $3.92B
30 Jun 2025Quarterly earningsQ2 2025 reportedEPS 2.38 USDRevenue $3.68B
31 Mar 2025Quarterly earningsQ1 2025 reportedEPS 4.83 USDRevenue $4.05B
31 Dec 2024Annual reportFY 2024 reportedEPS 15.53 USDRevenue $11.07B
30 Sep 2024Quarterly earningsQ3 2024 reportedEPS 3.19 USDRevenue $2.65B

What is Reddit saying about Diamondback Energy (FANG)?

Reddit mentioned FANG 18 times in the 30 days to 1 November 2026, across 7 of the communities we track. All of them were scored for sentiment: 72% read bullish, 0% bearish and 28% neither. Reddit data updated 1 November 2026.

30-day window, Method

Mentions, 30 days 18Bullish 72%Bearish 0%Communities 7Against the market +18 points

How do Reddit mentions of Diamondback Energy (FANG) compare with its price?

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Post on X Share on Reddit Share on LinkedIn
18 mentions

Is the Reddit crowd more bullish on Diamondback Energy than on the market?

FANG reads 57% bullish, 4 points above the market (53%). Over 90 days the gap has run from -17 to +26 points.

FANG
57%
bullish, 1 Nov
Market
53%
bullish, all Reddit, 1 Nov
Gap
+4 pts
FANG against market
30%50%70%90%NovOctSep
30%50%70%90%NovOctSep

Where Diamondback Energy (FANG) is discussed

30 days

Where Diamondback Energy (FANG) is discussed
CommunityShareMentionsNet sentiment
r/wallstreetbets56%10+0.10
r/investing17%3+0.16
r/asx6%1+0.59
r/ausfinance6%1+0.09
r/stocks6%1+0.00
r/etfs6%1+0.10
r/asx_bets6%1+0.11

Moves with Diamondback Energy (FANG)

co-mention r, 31 observations

Tickers whose daily Reddit volume rose and fell with Diamondback Energy (FANG)'s. Co-discussion, not price.

PREM +0.57CAKE +0.52JADE +0.52ARC +0.52RIVN +0.51TRAFIGURA.PRV +0.49

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations), Method

Diamondback Energy (FANG): frequently asked questions

From live data
212.07

What did Diamondback Energy shares close at?

Diamondback Energy closed at 212.07 USD on 30 Oct 2026, up 2.75% on the close before. That is the end-of-day price from Finazon, not a live quote.

59.4B

What is Diamondback Energy’s market cap?

Diamondback Energy is worth 59.4B USD by market value as of 30 Oct 2026, which is the share price times the shares on issue from its SEC filings.

40.4

What is Diamondback Energy’s P/E ratio?

Diamondback Energy has a price-to-earnings ratio of 40.4, as of 30 Oct 2026: the share price divided by what the company earned per share over the last four reported quarters. A higher number means the market pays more for each dollar of earnings.

15.0B

What is Diamondback Energy’s revenue?

Diamondback Energy reported revenue of 15.0B USD for the year ended 31 Dec 2025, as filed with the SEC. See Filings

12 sales

Have Diamondback Energy insiders bought or sold shares recently?

In the 90 days to 1 Nov 2026, Diamondback Energy insiders reported 12 open-market sales and no purchases (SEC Form 4); the filings we hold, back to 1 Mar 2026, show no open-market purchase. A further 4 filings were grants, awards, gifts or exercises rather than open-market trades. See Insiders

11 of 45

Which funds own Diamondback Energy?

11 of the 45 funds we track reported a Diamondback Energy position for the quarter ended 30 Jun 2026, per their SEC Form 13F filings. The largest reported positions were D. E. Shaw & Co., Renaissance Technologies and AQR Capital Management. See Funds

12 trades

Have members of Congress traded Diamondback Energy?

Yes. 12 trades in Diamondback Energy appear in the congressional disclosures we hold; the latest is a sale by Roger Williams (House, TX) dated 22 Dec 2025, filed 15 Jan 2026. Amounts are disclosed as ranges, and a filing can follow the trade by up to 45 days. See Congress

6.65

When did Diamondback Energy last report earnings?

Diamondback Energy last reported earnings on 30 Jun 2026 for Q2 2026, with EPS of 6.65 USD; no next date is announced in SEC filings yet. See Filings

7 mentions

What is Reddit saying about Diamondback Energy?

Diamondback Energy was mentioned 7 times in the last 7 days across the finance subreddits we track, and 18 times over the trailing 30 days. Of the 18 mentions scored for sentiment, 72% read bullish and 0% bearish. That is a social signal, not investment advice. See Reddit

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

References
  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARForm 4 filings (insider transactions)
  5. SEC EDGAR13F filings
  6. House disclosuresU.S. House of Representatives financial disclosures
  7. SECSEC fails-to-deliver (CNS) data
  8. SEC EDGARXBRL company facts, latest period ended 30 Jun 2026
  9. SEC EDGARreported earnings figures and scheduled report dates
  10. SEC EDGARValuation computed from SEC EDGAR filings