Tamboran Resources (TBN) Stock: Why It's Down Today
Updated Oct 19, 2026, 4:00 PM ET Β· closing price
TBN slides 3.5% to $30.24, a 6-month low on 1.9x normal volume. Closed at $30.24, -3.48% vs the prior close of $31.33. Day range $29.28β$31.86, opened at $30.78.
TBN daily analysis β what happened
A plain-English, data-only note for every US trading day (today's note updates every 2 hours while the market is open). Newest first; older days stay archived below.
Oct 19, 2026 β TBN slides 3.5% to $30.24, a 6-month low on 1.9x normal volume
- Closed at $30.24, -3.48% vs the prior close of $31.33. Day range $29.28β$31.86, opened at $30.78.
- Volume was 263.51K shares, 1.9x its 50-day average of 141.63K β unusually heavy trading.
- Price is -16.9% vs its 50-day average ($36.38) and -10.4% vs its 200-day average ($33.76).
- 52-week range $22.33β$52.21; today's close sits at 26% of that range, 42.1% below the 52-week high.
- That makes 4 straight losses.
- SEC filings that day: 8-K.
Oct 16, 2026 β TBN dips 1.7% to $31.33, a 3-month low on 2.3x normal volume
- Closed at $31.33, -1.69% vs the prior close of $31.87. Day range $30.85β$32.57, opened at $31.80.
- Volume was 312.36K shares, 2.3x its 50-day average of 137.24K β unusually heavy trading.
- Price is -14.0% vs its 50-day average ($36.44) and -7.1% vs its 200-day average ($33.74).
- 52-week range $22.33β$52.21; today's close sits at 30% of that range, 40.0% below the 52-week high.
- That makes 3 straight losses.
Oct 15, 2026 β TBN slides 9.7% to $31.87, a 1-month low on 3.2x normal volume
- Closed at $31.87, -9.74% vs the prior close of $35.31. Day range $31.06β$35.30, opened at $35.00.
- Volume was 420.40K shares, 3.2x its 50-day average of 130.41K β unusually heavy trading.
- Price is -12.6% vs its 50-day average ($36.48) and -5.5% vs its 200-day average ($33.72).
- 52-week range $22.33β$52.21; today's close sits at 32% of that range, 39.0% below the 52-week high.
Oct 14, 2026 β TBN dips 2.1% to $35.31 on 2.3x normal volume
- Closed at $35.31, -2.11% vs the prior close of $36.07. Day range $35.15β$36.40, opened at $35.96.
- Volume was 296.90K shares, 2.3x its 50-day average of 126.68K β unusually heavy trading.
- Price is -3.2% vs its 50-day average ($36.49) and +4.8% vs its 200-day average ($33.69).
- 52-week range $22.33β$52.21; today's close sits at 43% of that range, 32.4% below the 52-week high.
Oct 13, 2026 β TBN jumps 4.5% to $36.07
- Closed at $36.07, +4.46% vs the prior close of $34.53. Day range $34.50β$36.10, opened at $34.84.
- Volume was 108.90K shares, 0.9x its 50-day average of 126.54K.
- Price is -1.0% vs its 50-day average ($36.43) and +7.2% vs its 200-day average ($33.64).
- 52-week range $22.33β$52.21; today's close sits at 46% of that range, 30.9% below the 52-week high.
Oct 12, 2026 β TBN rises 1.5% to $34.53
- Closed at $34.53, +1.50% vs the prior close of $34.02. Day range $34.13β$34.74, opened at $34.13.
- Volume was 54.50K shares, 0.4x its 50-day average of 127.49K β lighter than usual.
- Price is -5.0% vs its 50-day average ($36.35) and +2.8% vs its 200-day average ($33.60).
- 52-week range $22.33β$52.21; today's close sits at 41% of that range, 33.9% below the 52-week high.
Oct 9, 2026 β TBN dips 1.9% to $34.02
- Closed at $34.02, -1.90% vs the prior close of $34.68. Day range $34.02β$35.04, opened at $34.60.
- Volume was 75.30K shares, 0.6x its 50-day average of 127.94K β lighter than usual.
- Price is -6.4% vs its 50-day average ($36.33) and +1.4% vs its 200-day average ($33.55).
- 52-week range $22.33β$52.21; today's close sits at 39% of that range, 34.8% below the 52-week high.
Oct 8, 2026 β TBN rises 0.7% to $34.68
- Closed at $34.68, +0.73% vs the prior close of $34.43. Day range $34.50β$35.18, opened at $35.01.
- Volume was 61.90K shares, 0.5x its 50-day average of 129.96K β lighter than usual.
- Price is -4.5% vs its 50-day average ($36.30) and +3.5% vs its 200-day average ($33.51).
- 52-week range $22.33β$52.21; today's close sits at 41% of that range, 33.6% below the 52-week high.
Oct 7, 2026 β TBN dips 0.7% to $34.43
- Closed at $34.43, -0.72% vs the prior close of $34.68. Day range $34.08β$35.45, opened at $34.98.
- Volume was 83.30K shares, 0.6x its 50-day average of 131.85K.
- Price is -5.0% vs its 50-day average ($36.24) and +2.9% vs its 200-day average ($33.46).
- 52-week range $22.33β$52.21; today's close sits at 40% of that range, 34.1% below the 52-week high.
Oct 6, 2026 β TBN rises 2.3% to $34.68, 4 up days in a row
- Closed at $34.68, +2.30% vs the prior close of $33.90. Day range $33.75β$35.15, opened at $34.06.
- Volume was 120.30K shares, 0.9x its 50-day average of 133.83K.
- Price is -4.2% vs its 50-day average ($36.19) and +3.8% vs its 200-day average ($33.41).
- 52-week range $22.33β$52.21; today's close sits at 41% of that range, 33.6% below the 52-week high.
- That makes 4 straight gains.
Oct 5, 2026 β TBN rises 0.7% to $33.90, 3 up days in a row
- Closed at $33.90, +0.74% vs the prior close of $33.65. Day range $32.56β$34.56, opened at $33.27.
- Volume was 132.00K shares, 1.0x its 50-day average of 135.08K.
- Price is -6.3% vs its 50-day average ($36.18) and +1.6% vs its 200-day average ($33.35).
- 52-week range $22.33β$52.21; today's close sits at 39% of that range, 35.1% below the 52-week high.
- That makes 3 straight gains.
Oct 2, 2026 β TBN rises 1.4% to $33.65
- Closed at $33.65, +1.42% vs the prior close of $33.18. Day range $32.95β$33.84, opened at $32.95.
- Volume was 103.50K shares, 0.8x its 50-day average of 136.09K.
- Price is -7.0% vs its 50-day average ($36.18) and +1.0% vs its 200-day average ($33.30).
- 52-week range $22.33β$52.21; today's close sits at 38% of that range, 35.5% below the 52-week high.
TBN bull case vs bear case (from the data)
- Insiders made 12 open-market purchases in the last 12 months.
- Price is -16.9% vs its 50-day average β short-term trend is down.
- Price is -10.4% vs its 200-day average β below the long-term trend line.
- Latest fiscal-year net income: loss of $26.07M.
- Share count up 96.2% in a year (dilution).
TBN latest news & SEC filings
Every SEC filing by or about TBN in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 19, 2026 Β· Form PRE 14A β Preliminary proxy statement
Preliminary proxy statement
Oct 19, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 5.02 β Change in directors or officers (appointment, departure or pay).
- Item 7.01 β Released information under Regulation FD (e.g. a presentation or press release).
Sep 29, 2026 Β· Form SCHEDULE 13D/A β Update to a 13D 5%+ stake disclosure
Update to a 13D 5%+ stake disclosure
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Sep 25, 2026 Β· Form 10-K β Annual report
Annual report (audited full-year financial statements and business review)
Fiscal year ended Jun 30, 2026:
- Revenue: $0 (prior year $0)
- Net income: -$26.07M (prior year -$36.90M) (loss narrowed vs Jun 30, 2025)
- Diluted EPS: -$1.16 (prior year -$2.52) (loss narrowed vs Jun 30, 2025)
Sep 25, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 2.02 β Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Aug 31, 2026 Β· Form 8-K β Major event / current report
Current report β a filing companies must make within 4 business days of a major event
- Item 7.01 β Released information under Regulation FD (e.g. a presentation or press release).
Aug 13, 2026 Β· Form SCHEDULE 13G β Passive stake (13G)
Passive stake (13G) β an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 13, 2026 Β· Form SCHEDULE 13G/A β Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 7, 2026 Β· Form 8-K/A β Current report (amended)
Amended current report
- Exhibits / financial statements only (Item 9.01).
Jul 29, 2026 Β· Form 4 β Insider trade
Insider trade report (Form 4) β a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Things to know before you trade TBN
- Last results release: Sep 25, 2026 (8-K Item 2.02). Previous ones: May 13, 2026, Feb 11, 2026, Nov 13, 2025. Based on that rhythm, the next report is likely around Dec 25, 2026 β an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 2.31% (largest 9.7%).
- Liquidity: about 159.39K shares (β$4.82M) trade per day on average.
- 52-week position: $30.24 vs a range of $22.33β$52.21 (26% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 12 open-market buys, 0 sales; latest: Phillip Z Pace bought 10,000 shares on Apr 13, 2026.
- Latest filings: 8-K Oct 19, 2026; 10-K Sep 25, 2026; 8-K Sep 25, 2026.
- Share count: 34.96M shares outstanding (Sep 23, 2026), +96.2% vs a year earlier β notable dilution.
- Listing: NYSE Β· industry: Crude Petroleum & Natural Gas.
TBN market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 19, 2026 | 30.78 | 31.86 | 29.28 | 30.24 | 263.51K |
| Oct 16, 2026 | 31.80 | 32.57 | 30.85 | 31.33 | 312.40K |
| Oct 15, 2026 | 35.00 | 35.30 | 31.06 | 31.87 | 420.40K |
| Oct 14, 2026 | 35.96 | 36.40 | 35.15 | 35.31 | 296.90K |
| Oct 13, 2026 | 34.84 | 36.10 | 34.50 | 36.07 | 108.90K |
| Oct 12, 2026 | 34.13 | 34.74 | 34.13 | 34.53 | 54.50K |
| Oct 9, 2026 | 34.60 | 35.04 | 34.02 | 34.02 | 75.30K |
| Oct 8, 2026 | 35.01 | 35.18 | 34.50 | 34.68 | 61.90K |
| Oct 7, 2026 | 34.98 | 35.45 | 34.08 | 34.43 | 83.30K |
| Oct 6, 2026 | 34.06 | 35.15 | 33.75 | 34.68 | 120.30K |
| Oct 5, 2026 | 33.27 | 34.56 | 32.56 | 33.90 | 132.00K |
| Oct 2, 2026 | 32.95 | 33.84 | 32.95 | 33.65 | 103.50K |
| Oct 1, 2026 | 32.88 | 33.91 | 32.88 | 33.18 | 176.90K |
| Sep 30, 2026 | 33.24 | 33.95 | 32.79 | 32.96 | 145.90K |
| Sep 29, 2026 | 32.88 | 33.56 | 32.75 | 33.02 | 189.90K |
| Sep 28, 2026 | 35.61 | 36.00 | 33.35 | 33.35 | 159.60K |
| Sep 25, 2026 | 35.75 | 36.75 | 34.87 | 35.11 | 142.70K |
| Sep 24, 2026 | 36.15 | 36.90 | 35.61 | 36.25 | 120.00K |
| Sep 23, 2026 | 35.54 | 36.27 | 35.11 | 35.76 | 137.00K |
| Sep 22, 2026 | 35.85 | 36.53 | 35.34 | 35.42 | 82.80K |
About Tamboran Resources
Tamboran Resources (TBN) is listed on the NYSE and classified by the SEC under βCrude Petroleum & Natural Gasβ. Its business address is in BARANGAROO, Australia. State of incorporation: DE. Fiscal year ends June 30. SEC CIK 1997652.
TBN board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Fredrick J Barrett | Director | Jun 3, 2026 |
| Jeffrey Lance Bellman | Director | Jun 3, 2026 |
| Ryan Dalton | Director | Jun 3, 2026 |
| Patrick James Dymock Elliott | Director | Jun 3, 2026 |
| Phillip Z Pace | Director | Jun 3, 2026 |
| Andrew John Robb | Director | Jun 3, 2026 |
| Scott D Sheffield | Director | Jun 3, 2026 |
| David N Siegel | Director | Jun 3, 2026 |
| Richard K Stoneburner | Director | Jun 3, 2026 |
| Bryan Sheffield | Director | Jul 29, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Todd Christopher Abbott | Chief Executive Officer | Jan 20, 2026 |
| Eric Steven Dyer | Chief Financial Officer | Apr 16, 2026 |
| Faron James Thibodeaux | Chief Operating Officer | Apr 16, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Apr 13, 2026 | Phillip Z Pace | Buy | 10,000 | $36.99 |
| Apr 13, 2026 | Phillip Z Pace | Buy | 10,000 | $36.99 |
| Apr 13, 2026 | Phillip Z Pace | Buy | 10,000 | $36.99 |
| Apr 13, 2026 | Phillip Z Pace | Buy | 10,000 | $36.99 |
| Apr 8, 2026 | Scott D Sheffield | Buy | 6,990 | $36.02 |
| Apr 8, 2026 | Scott D Sheffield | Buy | 6,990 | $36.02 |
| Apr 8, 2026 | Scott D Sheffield | Buy | 6,990 | $36.02 |
| Apr 8, 2026 | Scott D Sheffield | Buy | 6,990 | $36.02 |
| Nov 21, 2025 | Phillip Z Pace | Buy | 2,000 | $23.50 |
| Nov 21, 2025 | Phillip Z Pace | Buy | 2,000 | $23.50 |
| Nov 21, 2025 | Phillip Z Pace | Buy | 2,000 | $23.50 |
| Nov 21, 2025 | Phillip Z Pace | Buy | 2,000 | $23.50 |
TBN financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Jun 30, 2026 | $0 | $-26.07M | -1.16 | $-34.60M |
| Jun 30, 2025 | $0 | $-36.90M | -2.52 | $-29.64M |
| Jun 30, 2024 | $0 | $-21.92M | -2.32 | $-11.40M |
Latest balance sheet: total assets $1.15B, total liabilities $184.42M, cash $219.13M (as of Jun 30, 2026).
TBN earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Sep 25, 2026 | 8-K Item 2.02 (results) | $35.11 |
| May 13, 2026 | 8-K Item 2.02 (results) | $37.30 |
| Feb 11, 2026 | 8-K Item 2.02 (results) | $28.63 |
| Nov 13, 2025 | 8-K Item 2.02 (results) | $23.95 |
| Sep 25, 2025 | 8-K Item 2.02 (results) | $20.50 |
| May 14, 2025 | 8-K Item 2.02 (results) | $19.80 |
| Feb 12, 2025 | 8-K Item 2.02 (results) | $24.79 |
| Nov 12, 2024 | 8-K Item 2.02 (results) | $19.24 |
| Sep 20, 2024 | 8-K Item 2.02 (results) | β |
| Jul 31, 2024 | 8-K Item 2.02 (results) | β |
Related stocks Β· Crude Petroleum & Natural Gas
Shell (SHEL)Petrobras - Petroleo Brasileiro Sa (PBR)Occidental Petroleum (OXY)Devon Energy (DVN)Diamondback Energy (FANG)Eog Resources (EOG)Eqt (EQT)Expand Energy (EXE)Canadian Natural Resources (CNQ)Cenovus Energy (CVE)
Popular today
Spdr S&P 500 Etf (SPY)Micron Technology (MU)Nvidia (NVDA)Meta Platforms (META)Sandisk (SNDK)Space Exploration Technologies (SPCX)Tesla (TSLA)Apple (AAPL)AMD (AMD)Microsoft (MSFT)Intel (INTC)Amazon (AMZN)
More on TBN
Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 19, 2026, 4:00 PM ET. Filings: SEC EDGAR. Refreshed every 2 hours during US market hours.