IBKR options flow: unusual options activity in Interactive Brokers Group, Inc.
Updated 28 September 2026, 09:54 ET
Over the last week the tape recorded 26 unusual options prints in Interactive Brokers Group, Inc. (IBKR), $2.0M of tracked premium, leaning bullish. Bullish premium was $1.2M against $693K bearish; $1.3M went into calls and $719K into puts, a put call ratio of 0.55. The largest print was $381K of IBKR 16 Oct 2026 $91 puts on 23 September 2026, swept at bid. The last session with prints, 25 September 2026, added 3 prints and $176K of premium. IBKR closed at $89.24 on 25 September 2026, down 0.6%.
This week's unusual flow
Prints from 21 September 2026 to 25 September 2026, 5 sessions. Delayed tier: every print is shown twenty minutes after it executed, and the page is rebuilt after each session.
Net premium is bullish minus bearish premium. The put call ratio is put premium divided by call premium, weighted by money rather than by contract count. Sweeps is the share of prints executed across several exchanges at once. Read the guide: Reading the Pulse.
Largest prints of the week
| Date | Contract | Type | Size | Open int. | Premium | Execution | Sentiment | Tier |
|---|---|---|---|---|---|---|---|---|
| 23 Sep 2026 | IBKR 16 Oct 2026 $91 puts | Sweep | 1,290 | 540 | $381K | At bid | Bullish | Whale |
| 21 Sep 2026 | IBKR 16 Oct 2026 $93 puts | Sweep | 674 | 0 | $229K | At ask | Bearish | High conviction |
| 21 Sep 2026 | IBKR 19 Mar 2027 $95 calls | Sweep | 141 | 2,052 | $144K | At bid | Bearish | Notable |
| 21 Sep 2026 | IBKR 16 Oct 2026 $94 calls | Sweep | 357 | 0 | $121K | At ask | Bullish | High conviction |
| 21 Sep 2026 | IBKR 19 Mar 2027 $95 calls | Sweep | 100 | 2,052 | $102K | At ask | Bullish | Notable |
| 21 Sep 2026 | IBKR 19 Mar 2027 $95 calls | Sweep | 99 | 2,052 | $101K | At ask | Bullish | Notable |
| 24 Sep 2026 | IBKR 15 Jan 2027 $95 calls | Sweep | 129 | 781 | $77K | At bid | Bearish | Notable |
| 21 Sep 2026 | IBKR 16 Oct 2026 $95 calls | Sweep | 246 | 836 | $76K | At ask | Bullish | Notable |
| 25 Sep 2026 | IBKR 18 Dec 2026 $90 calls | Sweep | 100 | 8,918 | $67K | At bid | Bearish | Notable |
| 21 Sep 2026 | IBKR 19 Mar 2027 $95 calls | Sweep | 64 | 2,052 | $65K | At ask | Bullish | Notable |
| 24 Sep 2026 | IBKR 21 Jan 2028 $80 calls | Trade | 27 | 92 | $64K | At ask | Bullish | |
| 25 Sep 2026 | IBKR 21 Jan 2028 $70 calls | Trade | 20 | 341 | $60K | At ask | Neutral |
Size above open interest means the trade opened a position larger than everything that existed in the contract the night before. Above ask and below bid are the most aggressive executions. Read the guide: Size versus open interest.
Where the money is aimed
| Expiry | Prints | Premium | Calls share | Net premium |
|---|---|---|---|---|
| 16 Oct 2026 | 5 | $856K | 23% | +$350K |
| 19 Mar 2027 | 5 | $444K | 100% | +$93K |
| 21 Jan 2028 | 3 | $179K | 100% | +$119K |
| 17 Jun 2027 | 4 | $129K | 100% | +$39K |
| 15 Jan 2027 | 2 | $128K | 100% | -$128K |
| 19 Jan 2029 | 3 | $105K | 100% | +$44K |
The most premium, $856K, is aimed at the 16 Oct 2026 expiry.
A print in a contract expiring this week is a view about the next few days, often about a known event; a print months out is a different kind of statement. Read the guide: 0DTE options flow.
The last session, 25 September 2026
| Date | Contract | Type | Size | Open int. | Premium | Execution | Sentiment | Tier |
|---|---|---|---|---|---|---|---|---|
| 25 Sep 2026 | IBKR 18 Dec 2026 $90 calls | Sweep | 100 | 8,918 | $67K | At bid | Bearish | Notable |
| 25 Sep 2026 | IBKR 21 Jan 2028 $70 calls | Trade | 20 | 341 | $60K | At ask | Neutral | |
| 25 Sep 2026 | IBKR 19 Jan 2029 $75 calls | Sweep | 15 | 21 | $49K | At ask | Bullish | Notable |
Every print in IBKR with its full detail, the live tape, one tap filters and saved screeners: open IBKR in Options Sentiment Screener.
Price
The live quote and the price chart sit beside the ticker's flow in the app: open IBKR in Options Sentiment Screener.
Analysts
The most recent analyst targets on file, from 8 firms, have a median of $106, 18.2% above the last close.
Calls bought at a strike above the average target are a bet that the analysts are too cautious; puts far below the price in a name they like are protection or a strong disagreement. Read the guide: Reading one ticker's flow.
About Interactive Brokers Group, Inc.
- Exchange
- Nasdaq
- Sector
- Financials
- Industry
- Trading
- Headquarters
- GREENWICH, Connecticut
- Website
- interactivebrokers.com
Interactive Brokers Group, Inc. operates as an automated electronic broker worldwide. The company specializes in executing, clearing, and settling trades in stocks, options, futures, foreign exchange instruments, bonds, mutual funds, exchange traded funds (ETFs), metals, and cryptocurrencies. It also custodies and services accounts for hedge and mutual funds and ETFs.
In the same sector
Flow pages for other Financials names in the S&P 500:
JPM JPMorgan Chase & Co.V Visa Inc.MA Mastercard Inc.BAC Bank of America Corp.MS Morgan StanleyGS Goldman Sachs Group Inc.WFC Wells Fargo & CompanyC Citigroup Inc.
Learn
- What unusual options activity means
- Reading one ticker's flow
- Sweeps, blocks and where a trade printed
- Size versus open interest
- Bullish or bearish, how a print's sentiment is inferred
- The conviction score and whale prints
The live tape for IBKR with every print's execution detail, one tap filters for calls, puts, sweeps and 0DTE, saved screeners and, for Realtime subscribers, push alerts and no delay. The same screen is in the iOS and Android apps.
Open IBKR in Options Sentiment Screener