STX options flow: unusual options activity in Seagate Technology Holdings plc
Updated 28 September 2026, 09:54 ET
The 500 most recent unusual options prints in Seagate Technology Holdings plc (STX), from 22 September 2026 to 28 September 2026, carry $33.4M of tracked premium, close to even between bullish and bearish premium. The delayed tape holds that many at a time, and this name fills it in 5 sessions. Bullish premium was $12.4M against $12.7M bearish; $19.2M went into calls and $14.1M into puts, a put call ratio of 0.73. The largest print was $885K of STX 15 Jan 2027 $35 calls on 23 September 2026, swept at ask. The last session with prints, 28 September 2026, added 8 prints and $505K of premium. STX closed at $916.83 on 25 September 2026, up 1.2%.
The latest unusual flow
The 500 most recent prints, 22 September 2026 to 28 September 2026, 5 sessions. The delayed tape holds that many at a time; the full stream with every print is in the app. 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
| Date | Contract | Type | Size | Open int. | Premium | Execution | Sentiment | Tier |
|---|---|---|---|---|---|---|---|---|
| 23 Sep 2026 | STX 15 Jan 2027 $35 calls | Sweep | 10 | 34 | $885K | At ask | Neutral | Notable |
| 25 Sep 2026 | STX 17 Sep 2027 $730 calls | Sweep | 19 | 4 | $654K | At bid | Bearish | High conviction |
| 23 Sep 2026 | STX 16 Oct 2026 $900 calls | Sweep | 79 | 1,538 | $594K | At ask | Bullish | High conviction |
| 24 Sep 2026 | STX 21 Jan 2028 $380 calls | Trade | 10 | 145 | $586K | At ask | Neutral | |
| 25 Sep 2026 | STX 25 Sep 2026 $1,065 puts | Trade | 30 | 30 | $461K | At midpoint | Neutral | |
| 24 Sep 2026 | STX 2 Oct 2026 $855 calls | Sweep | 63 | 9 | $419K | At ask | Bullish | Whale |
| 24 Sep 2026 | STX 30 Oct 2026 $1,000 calls | Sweep | 74 | 75 | $382K | At bid | Bearish | High conviction |
| 23 Sep 2026 | STX 16 Oct 2026 $1,050 calls | Sweep | 158 | 1,842 | $381K | At bid | Neutral | Notable |
| 23 Sep 2026 | STX 19 Mar 2027 $900 puts | Sweep | 22 | 179 | $364K | At bid | Neutral | Notable |
| 24 Sep 2026 | STX 16 Oct 2026 $920 puts | Sweep | 49 | 118 | $295K | Below bid | Bullish | High conviction |
| 25 Sep 2026 | STX 16 Oct 2026 $920 calls | Sweep | 54 | 260 | $288K | Above ask | Bullish | High conviction |
| 23 Sep 2026 | STX 16 Oct 2026 $1,000 calls | Trade | 79 | 698 | $284K | 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 |
|---|---|---|---|---|
| 19 Mar 2027 | 125 | $7.0M | 22% | +$220K |
| 16 Oct 2026 | 72 | $5.6M | 63% | +$2.3M |
| 21 Jan 2028 | 59 | $4.6M | 58% | -$1.1M |
| 17 Jun 2027 | 47 | $2.9M | 69% | -$21K |
| 25 Sep 2026 | 31 | $2.5M | 34% | -$706K |
| 15 Jan 2027 | 29 | $2.3M | 79% | +$365K |
The most premium, $7.0M, is aimed at the 19 Mar 2027 expiry; the nearest expiry with unusual prints is 25 Sep 2026.
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, 28 September 2026
| Date | Contract | Type | Size | Open int. | Premium | Execution | Sentiment | Tier |
|---|---|---|---|---|---|---|---|---|
| 28 Sep 2026 | STX 2 Oct 2026 $1,000 calls | Sweep | 200 | 288 | $130K | At bid | Bearish | Notable |
| 28 Sep 2026 | STX 2 Oct 2026 $915 calls | Trade | 40 | 69 | $108K | At bid | Bearish | Notable |
| 28 Sep 2026 | STX 21 Jan 2028 $1,620 puts | Trade | 1 | 9 | $79K | At bid | Bullish | |
| 28 Sep 2026 | STX 21 Jan 2028 $400 calls | Trade | 1 | 97 | $57K | At bid | Neutral | |
| 28 Sep 2026 | STX 19 Jan 2029 $1,010 puts | Trade | 1 | 0 | $38K | At bid | Bullish |
Every print in STX with its full detail, the live tape, one tap filters and saved screeners: open STX in Options Sentiment Screener.
Price
The live quote and the price chart sit beside the ticker's flow in the app: open STX in Options Sentiment Screener.
Analysts
The most recent analyst targets on file, from 15 firms, have a median of $1,150, 25.4% above the last close. The last 90 days brought 1 upgrade.
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 Seagate Technology Holdings plc
- Exchange
- Nasdaq
- Sector
- Information Technology
- Industry
- Computer Hardware
- Headquarters
- Cupertino
- Website
- seagate.com
Seagate Technology Holdings plc provides data storage technology and solutions in Singapore, the United States, the Netherlands, and internationally. The company offers hard disk and solid state drives, including serial advanced technology attachment, SCSI, and non-volatile memory express products.
In the same sector
Flow pages for other Information Technology names in the S&P 500:
NVDA NVIDIA Corp.AAPL Apple Inc.MSFT Microsoft Corp.AVGO Broadcom Inc.MU Micron Technology Inc.AMD Advanced Micro Devices Inc.INTC Intel Corp.PLTR Palantir Technologies 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 STX 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 STX in Options Sentiment Screener