IDXX options flow: unusual options activity in IDEXX Laboratories Inc.
Updated 28 September 2026, 09:54 ET
Over the last session the tape recorded 1 unusual options print in IDEXX Laboratories Inc. (IDXX), $28K of tracked premium, leaning firmly bullish. Bullish premium was $28K against $0 bearish; $28K went into calls and $0 into puts, a put call ratio of 0.00. The largest print was $28K of IDXX 16 Oct 2026 $540 calls on 21 September 2026, executed at ask. IDXX closed at $519.26 on 25 September 2026, up 1.1%.
This week's unusual flow
Prints from 21 September 2026 to 21 September 2026, 1 session. 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 |
|---|---|---|---|---|---|---|---|---|
| 21 Sep 2026 | IDXX 16 Oct 2026 $540 calls | Trade | 45 | 23 | $28K | At ask | Bullish | Notable |
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 | 1 | $28K | 100% | +$28K |
The most premium, $28K, 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.
Every print in IDXX with its full detail, the live tape, one tap filters and saved screeners: open IDXX in Options Sentiment Screener.
Price
The live quote and the price chart sit beside the ticker's flow in the app: open IDXX in Options Sentiment Screener.
Analysts
The most recent analyst targets on file, from 3 firms, have a median of $670, 29.0% 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 IDEXX Laboratories Inc.
- Exchange
- Nasdaq
- Sector
- Health Care
- Industry
- Pharmaceutical Products
- Headquarters
- Westbrook, Maine
- Website
- idexx.com
IDEXX Laboratories, Inc. develops, manufactures, and distributes products and services primarily for companion animal veterinary, livestock and poultry, dairy, and water testing markets. The company operates through CAG; Water Quality Products; LPD; and Other segments. It provides veterinary diagnostic products, including instruments, consumables, and rapid assay test kits.
In the same sector
Flow pages for other Health Care names in the S&P 500:
LLY Eli Lilly & Co.JNJ Johnson & JohnsonABBV AbbVie Inc.MRK Merck & Co. Inc.UNH UnitedHealth Group Inc.TMO Thermo Fisher Scientific Inc.AMGN Amgen Inc.GILD Gilead Sciences, 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 IDXX 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 IDXX in Options Sentiment Screener