Interactive Brokers (IBKR) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $86.03, +2.25% vs the prior close of $84.14.
- Volume 5.84M shares, 1.5x its 50-day average.
- New SEC filings: 8-K (Oct 15, 2026).
- No new insider buys or sales reported since the prior session.
IBKR rises 2.2% to $86.03. Closed at $86.03, +2.25% vs the prior close of $84.14. Day range $81.04–$86.22, opened at $82.75.
IBKR daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — IBKR rises 2.2% to $86.03
- Closed at $86.03, +2.25% vs the prior close of $84.14. Day range $81.04–$86.22, opened at $82.75.
- Volume was 5.84M shares, 1.5x its 50-day average of 3.94M.
- Price is -4.7% vs its 50-day average ($90.30) and +4.5% vs its 200-day average ($82.31).
- 52-week range $58.95–$98.75; today's close sits at 68% of that range, 12.9% below the 52-week high.
- SEC filings that day: 8-K.
- This was a results day: the company filed an earnings release (8-K Item 2.02).
Oct 14, 2026 — IBKR slides 3.8% to $84.14, a 3-month low
- Closed at $84.14, -3.83% vs the prior close of $87.49. Day range $83.62–$86.84, opened at $86.02.
- Volume was 4.56M shares, 1.2x its 50-day average of 3.94M.
- Price is -6.9% vs its 50-day average ($90.35) and +2.4% vs its 200-day average ($82.21).
- 52-week range $58.95–$98.75; today's close sits at 63% of that range, 14.8% below the 52-week high.
Oct 13, 2026 — IBKR dips 0.5% to $87.49
- Closed at $87.49, -0.46% vs the prior close of $87.89. Day range $86.09–$88.02, opened at $87.70.
- Volume was 2.89M shares, 0.7x its 50-day average of 3.98M.
- Price is -3.3% vs its 50-day average ($90.44) and +6.5% vs its 200-day average ($82.12).
- 52-week range $58.95–$98.75; today's close sits at 72% of that range, 11.4% below the 52-week high.
Oct 12, 2026 — IBKR ends flat (+0.0%) to $87.89
- Closed at $87.89, +0.02% vs the prior close of $87.87. Day range $87.72–$89.11, opened at $88.22.
- Volume was 3.02M shares, 0.8x its 50-day average of 4.01M.
- Price is -2.8% vs its 50-day average ($90.44) and +7.2% vs its 200-day average ($82.01).
- 52-week range $58.95–$98.75; today's close sits at 73% of that range, 11.0% below the 52-week high.
Oct 9, 2026 — IBKR rises 1.6% to $87.87
- Closed at $87.87, +1.62% vs the prior close of $86.47. Day range $86.47–$88.28, opened at $87.05.
- Volume was 2.42M shares, 0.6x its 50-day average of 4.06M — lighter than usual.
- Price is -2.8% vs its 50-day average ($90.45) and +7.3% vs its 200-day average ($81.90).
- 52-week range $58.95–$98.75; today's close sits at 73% of that range, 11.0% below the 52-week high.
Oct 8, 2026 — IBKR dips 1.4% to $86.47
- Closed at $86.47, -1.45% vs the prior close of $87.74. Day range $86.28–$87.79, opened at $87.11.
- Volume was 3.00M shares, 0.7x its 50-day average of 4.15M.
- Price is -4.5% vs its 50-day average ($90.50) and +5.7% vs its 200-day average ($81.79).
- 52-week range $58.95–$98.75; today's close sits at 69% of that range, 12.4% below the 52-week high.
Oct 7, 2026 — IBKR slides 3.1% to $87.74
- Closed at $87.74, -3.14% vs the prior close of $90.58. Day range $85.97–$89.11, opened at $88.70.
- Volume was 3.65M shares, 0.9x its 50-day average of 4.17M.
- Price is -3.0% vs its 50-day average ($90.49) and +7.4% vs its 200-day average ($81.68).
- 52-week range $58.95–$98.75; today's close sits at 72% of that range, 11.1% below the 52-week high.
Oct 6, 2026 — IBKR rises 1.7% to $90.58, 4 up days in a row
- Closed at $90.58, +1.72% vs the prior close of $89.05. Day range $89.06–$91.85, opened at $89.38.
- Volume was 3.42M shares, 0.8x its 50-day average of 4.20M.
- Price is +0.0% vs its 50-day average ($90.56) and +11.1% vs its 200-day average ($81.55).
- 52-week range $58.95–$98.75; today's close sits at 79% of that range, 8.3% below the 52-week high.
- That makes 4 straight gains.
Oct 5, 2026 — IBKR rises 0.8% to $89.05, 3 up days in a row
- Closed at $89.05, +0.85% vs the prior close of $88.30. Day range $88.09–$89.56, opened at $88.87.
- Volume was 2.94M shares, 0.7x its 50-day average of 4.22M.
- Price is -1.7% vs its 50-day average ($90.59) and +9.4% vs its 200-day average ($81.41).
- 52-week range $58.95–$98.75; today's close sits at 76% of that range, 9.8% below the 52-week high.
- That makes 3 straight gains.
Oct 2, 2026 — IBKR rises 2.9% to $88.30
- Closed at $88.30, +2.90% vs the prior close of $85.81. Day range $86.55–$88.92, opened at $86.55.
- Volume was 4.87M shares, 1.2x its 50-day average of 4.21M.
- Price is -2.6% vs its 50-day average ($90.65) and +8.6% vs its 200-day average ($81.28).
- 52-week range $58.95–$98.75; today's close sits at 74% of that range, 10.6% below the 52-week high.
IBKR latest news & SEC filings
Every SEC filing by or about IBKR in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 15, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Oct 5, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Conkling Lori A bought 25 shares at $85.42 (≈$2.14K) on Oct 1, 2026; now holds 2,584
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 2, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Conkling Lori A bought 25 shares at $94.53 (≈$2.36K) on Sep 1, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 6, 2026 · 10-Q — Quarterly report (unaudited financial statements for the quarter)
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $760.00M (prior year $578.00M) (+31.5% vs Jun 30, 2025)
- Diluted EPS: $0.69 (prior year $0.51) (+35.3% vs Jun 30, 2025)
Aug 4, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — 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).
Aug 4, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Conkling Lori A bought 25 shares at $87.03 (≈$2.18K) on Aug 3, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Jul 31, 2026 · 424B5 — Prospectus supplement
Prospectus supplement — the company is selling securities off a shelf registration
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Jul 31, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 8.01 — Reported other events the company considers important.
Jul 31, 2026 · 424B5 — Prospectus supplement
Prospectus supplement — the company is selling securities off a shelf registration
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Jul 31, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 8.01 — Reported other events the company considers important.
Jul 31, 2026 · S-3ASR — S-3ASR filing
S-3ASR filing
An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.
Jul 21, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jul 1, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Conkling Lori A bought 25 shares at $88.03 (≈$2.20K) on Jul 1, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Things to know before you trade IBKR
- Last results release: Oct 15, 2026 (8-K Item 2.02). Previous ones: Jul 21, 2026, Apr 21, 2026, Jan 20, 2026. Based on that rhythm, the next report is likely around Jan 14, 2027 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 1.64% (largest 3.8%).
- Liquidity: about 3.88M shares (≈$333.88M) trade per day on average.
- 52-week position: $86.03 vs a range of $58.95–$98.75 (68% of the range).
- Dividends: last ex-dividend date Sep 1, 2026 ($0.088/share); 4 payments in the past 12 months.
- Splits: 4:1 on Jun 18, 2025
- Insider trades (Form 4, last 12 months, recent 25 shown): 9 open-market buys, 16 sales; latest: Lori A Conkling bought 25 shares on Sep 1, 2026.
- Latest filings: 8-K Oct 15, 2026; 10-Q Aug 6, 2026; 8-K Jul 31, 2026.
- Listing: Nasdaq · industry: Security Brokers, Dealers & Flotation Companies.
IBKR market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 82.75 | 86.22 | 81.04 | 86.03 | 5.84M |
| Oct 14, 2026 | 86.02 | 86.84 | 83.62 | 84.14 | 4.56M |
| Oct 13, 2026 | 87.70 | 88.02 | 86.09 | 87.49 | 2.89M |
| Oct 12, 2026 | 88.22 | 89.11 | 87.72 | 87.89 | 3.02M |
| Oct 9, 2026 | 87.05 | 88.28 | 86.47 | 87.87 | 2.42M |
| Oct 8, 2026 | 87.11 | 87.79 | 86.28 | 86.47 | 3.00M |
| Oct 7, 2026 | 88.70 | 89.11 | 85.97 | 87.74 | 3.65M |
| Oct 6, 2026 | 89.38 | 91.85 | 89.06 | 90.58 | 3.42M |
| Oct 5, 2026 | 88.87 | 89.56 | 88.09 | 89.05 | 2.94M |
| Oct 2, 2026 | 86.55 | 88.92 | 86.55 | 88.30 | 4.87M |
| Oct 1, 2026 | 85.42 | 87.25 | 83.60 | 85.81 | 5.72M |
| Sep 30, 2026 | 86.63 | 86.93 | 85.39 | 85.42 | 4.05M |
| Sep 29, 2026 | 87.86 | 87.86 | 85.89 | 86.18 | 2.83M |
| Sep 28, 2026 | 87.80 | 88.50 | 86.81 | 87.08 | 3.83M |
| Sep 25, 2026 | 90.00 | 90.57 | 88.53 | 89.24 | 2.89M |
| Sep 24, 2026 | 90.53 | 91.19 | 89.10 | 89.82 | 3.98M |
| Sep 23, 2026 | 91.36 | 93.53 | 90.92 | 91.56 | 3.96M |
| Sep 22, 2026 | 92.85 | 93.20 | 89.71 | 91.88 | 4.06M |
| Sep 21, 2026 | 92.50 | 93.94 | 91.58 | 93.21 | 3.47M |
| Sep 18, 2026 | 89.91 | 91.06 | 88.75 | 90.69 | 6.22M |
About Interactive Brokers
Interactive Brokers (IBKR) is listed on the Nasdaq and classified by the SEC under “Security Brokers, Dealers & Flotation Companies”. Its business address is in GREENWICH, CT. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1381197.
IBKR 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 |
|---|---|---|
| Jill Bright | Director | Jan 26, 2026 |
| Paul Jonathan Brody | Chief Financial Officer | May 28, 2026 |
| Lori A Conkling | Director | Sep 2, 2026 |
| Milan Galik | Chief Executive Officer | May 28, 2026 |
| Lawrence E Harris | Director | Apr 29, 2026 |
| Earl H Nemser | Vice Chairman | Aug 4, 2026 |
| William Peterffy | Director | Jan 26, 2026 |
| Richard H Repetto | Director | Jan 26, 2026 |
| Nicole Yuen | Director | Jan 26, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Paul Jonathan Brody | Chief Financial Officer | May 28, 2026 |
| Thomas Aj Frank | Executive Vice President | May 28, 2026 |
| Milan Galik | Chief Executive Officer | May 28, 2026 |
| Denis Mendonca | Chief Accounting Officer | May 28, 2026 |
| Earl H Nemser | Vice Chairman | Aug 4, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Sep 1, 2026 | Lori A Conkling | Buy | 25 | $94.53 |
| Aug 3, 2026 | Lori A Conkling | Buy | 25 | $87.03 |
| Jul 1, 2026 | Lori A Conkling | Buy | 25 | $88.03 |
| Jun 1, 2026 | Lori A Conkling | Buy | 25 | $86.10 |
| May 1, 2026 | Lori A Conkling | Buy | 25 | $79.64 |
| Apr 28, 2026 | Lawrence E Harris | Sale | 26,000 | $76.93 |
| Apr 1, 2026 | Lori A Conkling | Buy | 25 | $68.38 |
| Mar 2, 2026 | Lori A Conkling | Buy | 25 | $69.21 |
| Feb 25, 2026 | Lori A Conkling | Buy | 50 | $73.21 |
| Jan 27, 2026 | Earl H Nemser | Sale | 39,731 | $75.07 |
| Jan 27, 2026 | Earl H Nemser | Sale | 20,469 | $75.75 |
| Jan 26, 2026 | Earl H Nemser | Sale | 60,882 | $75.83 |
| Jan 26, 2026 | Earl H Nemser | Sale | 30,817 | $76.72 |
| Jan 26, 2026 | Earl H Nemser | Sale | 3,101 | $77.98 |
| Jan 23, 2026 | Earl H Nemser | Sale | 60,065 | $78.14 |
IBKR financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $2.44B | — | 2.22 | $15.81B |
| Dec 31, 2024 | $1.98B | — | 1.73 | $8.72B |
| Dec 31, 2023 | $1.56B | — | 1.42 | $4.54B |
| Dec 31, 2022 | $1.51B | — | 3.75 | $3.97B |
| Dec 31, 2021 | $1.57B | — | 3.24 | $5.90B |
Latest balance sheet: total assets $247.31B, total liabilities $225.06B, cash $7.71B (as of Jun 30, 2026).
IBKR earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Oct 15, 2026 | 8-K Item 2.02 (results) | $86.03 |
| Jul 21, 2026 | 8-K Item 2.02 (results) | $94.42 |
| Apr 21, 2026 | 8-K Item 2.02 (results) | $79.62 |
| Jan 20, 2026 | 8-K Item 2.02 (results) | $71.51 |
| Oct 16, 2025 | 8-K Item 2.02 (results) | $68.52 |
| Jul 17, 2025 | 8-K Item 2.02 (results) | $59.43 |
| Apr 15, 2025 | 8-K Item 2.02 (results) | $43.36 |
| Jan 21, 2025 | 8-K Item 2.02 (results) | $48.21 |
| Oct 15, 2024 | 8-K Item 2.02 (results) | — |
| Jul 16, 2024 | 8-K Item 2.02 (results) | — |
| Apr 16, 2024 | 8-K Item 2.02 (results) | — |
| Jan 16, 2024 | 8-K Item 2.02 (results) | — |
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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 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.