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Interactive Brokers Group, Inc. (IBKR)

割高
Financial ServicesCapital MarketsUnited States

ファンダメンタル

52

株価

$86.61

時価総額

$153.04B

パート1 · 企業の価値

概要

Interactive Brokers runs a highly automated brokerage that lets individuals, financial advisors and institutions buy and sell stocks, options, futures, bonds and other securities on exchanges around the world. It built its own trading technology from the start rather than buying it, which lets it run with far fewer employees per dollar of client assets than most traditional brokers, and it has used that efficiency to expand aggressively outside the United States.

収益の仕組み

Two sources dominate: a commission on every trade a client executes — roughly $2.1 billion for full-year 2025 — and net interest income of around $3.6 billion, earned on the gap between what the firm pays clients on cash balances and what it charges them to borrow on margin, plus interest it earns investing client cash itself. Commissions move with trading activity while net interest income moves with the level of prevailing interest rates, so the two sources are exposed to different, mostly unrelated risks.

競争優位性(moat)

コスト優位性 · 狭い

Interactive Brokers built its own order-routing and account infrastructure rather than assembling it from vendors, which lets it run at a lower cost per client than brokers with more manual processes and pass some of that saving on as lower fees. That edge is real but narrowing, as low-cost and zero-commission competitors have closed much of the price gap in the retail segment over the past decade.

需要を左右する要因

景気循環型

Net interest income, the larger of the two main revenue sources, rises and falls directly with the level of central-bank interest rates rather than with any decision the company makes, and commission revenue swings with how actively clients trade, which itself tends to pick up in volatile markets and fade in calm ones.

主なリスク

  • Sensitivity to interest rates — A large share of profit comes from the spread between what the firm pays on client cash and what it earns; a sustained fall in interest rates compresses that spread and reduces net interest income.
  • Trading volume tied to market activity — Commission revenue depends on how much clients trade, which falls in prolonged calm or bearish markets when investors trade less frequently.
  • Client margin loan credit risk — The firm lends clients money against their portfolios; a sharp, fast market decline can leave some loans undercollateralized before positions can be liquidated, exposing the firm to losses.
  • Regulation across many jurisdictions — Operating exchanges and clients in numerous countries means complying with a wide range of securities and banking regulators, and a rule change in any one market can force costly operational adjustments.

強気材料

Buyers argue that owning its own low-cost trading technology lets Interactive Brokers keep winning price-sensitive clients from higher-cost rivals, that its growing international account base diversifies it away from any single market, and that net interest income gives it a profit stream that does not depend on clients trading actively.

弱気材料

Sellers fear that a sustained fall in interest rates would remove the largest single driver of recent profit growth, that competitors have narrowed the cost advantage that once set Interactive Brokers apart, and that a sharp market shock could expose the firm to margin-loan losses faster than positions can be unwound.

Written by the editors, published on 2026年8月18日

Direct competitors

Who this company fights with for the same customers

Compare

Generated on 2026年9月18日 with claude-haiku-4-5 — shared with all users

P/E: 17.8Score: 69Market cap: $169.99B

The largest US self-directed brokerage, which since absorbing TD Ameritrade and thinkorswim competes with Interactive Brokers for the same active traders with commission-free stocks, options and futures on comparable professional platforms.

P/E: 49.8Score: 63Market cap: $0

Competes for the same self-directed retail accounts in the US and, increasingly, in Europe and Asia, on the same revenue streams — options and stock trading, margin lending and interest on idle cash.

P/E: 1.3Score: 80Market cap: $122.53B

Fights for the same Asian clientele trading Hong Kong and US shares from Hong Kong, Singapore and Japan, the markets where Interactive Brokers has historically been the international broker of reference.

P/E: 15.2Score: 68Market cap: $304.12B

Named by Interactive Brokers itself as a competitor on two fronts: the E*TRADE platform for self-directed investors and Morgan Stanley Electronic Trading for hedge funds and professional traders.

Saxo Bank A/SNot tracked

The closest European equivalent: a multi-asset online broker offering access to dozens of international markets to active private clients, wealth managers and introducing brokers, the same three customer segments Interactive Brokers serves outside the US.

Fidelity Investments (FMR LLC)Not tracked

A privately held US broker that competes for the same self-directed accounts and for the same registered investment advisors who choose where to custody client assets.

貸借対照表と流動性

売上高

$6.86B

直近12か月(2026/6/30まで)

純利益

$4.90B

直近12か月(2026/6/30まで)

フリーキャッシュフロー

-

自己資本合計

$5.36B

負債合計

$182.77B

流動比率

0.98

利払い倍率

1.38

負債/EBITDA

-

一株当たり利益(EPS)

売上高と純利益

フリーキャッシュフロー

収益内訳

財務推移表

利益率の推移

負債の推移

成長率グリッド

成長率 — 売上高

適正価値の推定

銀行割高

適正価値

$58.80

現在株価

$86.61

安全マージン

-47.3%

適正価値レンジ

$38.22 - $79.37

使用した評価手法間のばらつきであり、統計的に較正された信頼区間ではありません。

推定方法

アナリストの目標株価:$105.82
ディスカウンテッド・キャッシュフロー(DCF):この種の企業には適用されません
利益倍率(P/E):$75.83
グレアムの成長公式:この種の企業には適用されません
収益力価値(EPV):この種の企業には適用されません
正当化されたP/B:$24.80
配当割引モデル(ゴードン):$3.95
P/FFO(運用から生まれる資金):この種の企業には適用されません
中間サイクル利益:この種の企業には適用されません
売上高倍率:この種の企業には適用されません
アナリスト・コンセンサス:強い買い (17B / 4H / 0S)
直近の決算サプライズ:+5.99%

バリュエーション指標

P/E レシオ

34.03

ROE

81.2%

P/B レシオ

0.93

P/FCF

-

粗利益率

-

ROIC

-

収益性レーダー

価値創造(経済的モート)

ROIC

-

WACC

12.0%

ROIC − WACC

-

ファンダメンタル分析基準

合格(11)

  • Price CAGR 25.94%
  • P/B Ratio 0.93
  • Operating Margin 78.0%
  • Low reliance on intangibles
  • ROE 20.5%
  • Revenue Growth 5Y 33.3%
  • Analyst Consensus 81% Buy
  • Earnings Surprise avg 3.7%
  • Earnings Quality (OCF/NI) 3.25
  • Share Dilution -0.3%
  • Net Margin Trend 71.3% vs 66.7%

不合格(9)

  • EPS shows upward trend
  • EPS CAGR -0.05%
  • Debt/Equity ratio
  • Interest Coverage
  • Return on Tangible Assets
  • Price below Graham Number
  • DCF valuation (Unknown)
  • PEG Ratio 4.56
  • Piotroski F-Score 4/9

データなし(8)

  • ROIC NaN%
  • Gross Margin NaN%
  • P/FCF NaN
  • Dividend Payout NaN%
  • Positive Free Cash Flow
  • CapEx intensity
  • Current Ratio
  • Debt/EBITDA

Piotroski F-スコア

4/9

まちまちのシグナル:一部の領域に注意が必要

score
criteria

利益の質

3.25

高品質:利益はキャッシュに裏付けられている

株式希薄化

-0.3%

株式を買い戻している。株主に友好的

機関投資家の保有

ガバナンス

経営陣

氏名役職年齢
Mr. Thomas Pechy PeterffyFounder & Chairman81
Mr. Milan GalikPresident, CEO & Director58
Mr. Paul Jonathan BrodyCFO, Treasurer, Secretary & Director65
Dr. Thomas A. J. Frank Ph.D.Executive Vice President69
Mr. Denis MendoncaChief Accounting Officer50
Ms. Nancy Enslein StuebeDirector of Investor Relations61
Mr. David Eric FriedlandManaging Director of Asia Pacific Operations61

監査リスク

4

取締役会リスク

10

報酬リスク

9

株主権利リスク

10

パート2 · 株価と買い時

この部分は企業に価値があるかを判断するものではありません。ファンダメンタルズに納得したうえで、いつ買うかを選ぶためのものです。内容:テクニカル分析、ポテンシャル、過去のドローダウン、ガンマエクスポージャー。

書類

  • 年次報告書(10-K)

    事業内容、財務実績、リスクをまとめた年次の概要。

    提出日: 2026-02-27

    書類を見る
  • 四半期報告書(10-Q)

    直近3か月間の業績に関する最新情報。

    提出日: 2026-08-06

    書類を見る
  • 臨時報告書(8-K)

    経営陣の交代や重要な発表など、大きな出来事に関するお知らせ。

    提出日: 2026-07-31

    書類を見る

via SEC EDGAR

業績推移

via SEC EDGAR

Latest News

Recent headlines for IBKR, sourced from Markets Gazette.

  • 22d agoNEUTRAL
    Interactive Brokers' Friedland on Risk Appetite

    David Friedland, Regional Head at Interactive Brokers Group, noted a lack of significant decline in investor risk appetite. He also observed continued demand for IBKR's services during the KBFG Korea Conference in Seoul. This commentary suggests a stable, if not robust, market sentiment among investors utilizing Interactive Brokers' platform, indicating no immediate signs of widespread risk aversion that could impact trading volumes or client acquisition.

  • 4/22/2026POSITIVE
    Individual-investor ranks are burgeoning, according to Interactive Brokers. Here’s what those investors are buying.

    Interactive Brokers reported a significant 32% year-over-year increase in retail and institutional account growth during the first quarter. This surge in new accounts, particularly from individual investors, indicates a growing interest in market participation and trading. For investors, this trend suggests a potentially broadening base of market participants, which can contribute to increased liquidity and trading volumes. The company's ability to attract and service this growing client base positions it favorably in the brokerage sector, potentially leading to higher revenue and profitability.

  • 4/21/2026NEUTRAL
    Transcript: Interactive Brokers Group Q1 2026 Earnings Conference Call

    Interactive Brokers Group held its Q1 2026 Earnings Conference Call on April 21, 2026. The transcript provides detailed insights into the company's financial performance, operational highlights, and strategic outlook for the upcoming quarters. While specific financial figures and forward-looking statements are discussed, the transcript itself is an informational document. Investors should review the call details to assess management's commentary on market conditions, client growth, and profitability drivers to form their own investment thesis.

  • 4/10/2026NEUTRAL
    Interactive Brokers Founder Lost $90,000 To Insider Trading But Now Wants It Legalized

    Thomas Peterffy, founder and CEO of Interactive Brokers, has publicly stated his desire to abolish insider trading laws, citing personal losses of $90,000 due to such regulations. Peterffy argues that insider trading should be legalized, suggesting it could lead to more efficient markets by incorporating all available information into stock prices more rapidly. This controversial stance, while not directly impacting the company's current operations or financial health, raises significant ethical and regulatory questions for the financial industry and its participants. Investors may view this as a reputational risk or a philosophical debate with no immediate financial consequence.

  • 4/9/2026POSITIVE
    Thomas Peterffy on IBKR's Plan to Professionalize Prediction Markets | Odd Lots

    Interactive Brokers, a leading electronic brokerage, is venturing into the prediction markets space, aiming to professionalize the nascent industry. Founder and Chairman Thomas Peterffy believes prediction markets have the potential to become a significant instrument for institutional traders, moving beyond their current niche status. The firm's entry signals a strategic expansion into a potentially high-growth area, leveraging its established infrastructure and client base to attract professional participation. This move could transform prediction markets from a curiosity into a serious tool for sophisticated investors, potentially driving increased trading volume and innovation.

  • 4/9/2026NEUTRAL
    Thomas Peterffy on IBKR's Plan to Professionalize Prediction Markets

    Thomas Peterffy, the founder of Interactive Brokers, has expressed strong conviction in the future of prediction markets, suggesting they represent a significant growth area. While the article does not detail specific financial projections or immediate business impacts for Interactive Brokers, Peterffy's endorsement signals a potential strategic focus for the company. Investors will be watching for how IBKR plans to capitalize on this emerging market, which could lead to new revenue streams and enhanced platform offerings if successfully integrated.

  • 3/31/2026POSITIVE
    Interactive Brokers expands crypto trading to retail investors in Europe

    Interactive Brokers has expanded its cryptocurrency trading services to retail investors across the European Economic Area (EEA). Clients can now trade 11 different cryptocurrencies directly within their existing brokerage accounts, alongside traditional assets. This move broadens IBKR's digital asset offering and aims to capture a larger share of the growing retail crypto market in Europe. The integration allows for a seamless trading experience, potentially attracting new clients and increasing trading volume for existing ones.

  • 3/10/2026NEUTRAL
    The Structural Risks Investors Should Watch at Interactive Brokers

    Interactive Brokers Group Inc. faces scrutiny over potential long-term structural risks that may not be apparent in its quarterly financial reports. While the company's recent performance might appear robust, investors are advised to consider factors that could impact its value over extended periods. These underlying issues, though not immediately visible, could shape the company's trajectory and its ability to generate sustained shareholder returns. A thorough understanding of these structural elements is crucial for a comprehensive investment assessment.

via Markets Gazette