FSLR options flow: unusual options activity in First Solar, Inc.
Updated 28 September 2026, 09:54 ET
Over the last week the tape recorded 415 unusual options prints in First Solar, Inc. (FSLR), $36.9M of tracked premium, leaning bullish. Bullish premium was $18.6M against $12.0M bearish; $18.1M went into calls and $18.7M into puts, a put call ratio of 1.03. The largest print was $1.7M of FSLR 17 Sep 2027 $130 puts on 24 September 2026, swept at midpoint. The last session with prints, 28 September 2026, added 1 print and $120K of premium. FSLR closed at $177.71 on 25 September 2026, up 3.2%.
This week's unusual flow
Prints from 21 September 2026 to 28 September 2026, 6 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 |
|---|---|---|---|---|---|---|---|---|
| 24 Sep 2026 | FSLR 17 Sep 2027 $130 puts | Sweep | 1,500 | 1,505 | $1.7M | At midpoint | Neutral | Whale |
| 24 Sep 2026 | FSLR 19 Mar 2027 $150 puts | Sweep | 1,002 | 2,584 | $1.3M | At bid | Bullish | Whale |
| 23 Sep 2026 | FSLR 16 Oct 2026 $220 calls | Trade | 4,500 | 5,928 | $1.0M | Below bid | Bearish | Whale |
| 22 Sep 2026 | FSLR 17 Jun 2027 $300 calls | Sweep | 760 | 1,246 | $984K | At ask | Bullish | High conviction |
| 24 Sep 2026 | FSLR 15 Jan 2027 $165 puts | Sweep | 600 | 4,798 | $978K | At bid | Bullish | Notable |
| 24 Sep 2026 | FSLR 16 Jun 2028 $460 calls | Sweep | 1,000 | 7,970 | $945K | At ask | Bullish | High conviction |
| 25 Sep 2026 | FSLR 21 Jan 2028 $130 puts | Trade | 560 | 138 | $840K | At bid | Bullish | High conviction |
| 25 Sep 2026 | FSLR 20 Nov 2026 $175 puts | Sweep | 500 | 226 | $744K | At bid | Bullish | High conviction |
| 22 Sep 2026 | FSLR 17 Jun 2027 $300 calls | Sweep | 516 | 1,246 | $653K | At bid | Bearish | High conviction |
| 23 Sep 2026 | FSLR 17 Jun 2027 $400 calls | Trade | 1,499 | 2,983 | $637K | At bid | Bearish | Notable |
| 24 Sep 2026 | FSLR 15 Jan 2027 $150 puts | Sweep | 603 | 12,090 | $579K | At bid | Bullish | High conviction |
| 24 Sep 2026 | FSLR 21 Jan 2028 $140 puts | Trade | 300 | 1,649 | $528K | At bid | 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 |
|---|---|---|---|---|
| 21 Jan 2028 | 100 | $7.9M | 40% | +$726K |
| 17 Sep 2027 | 45 | $5.5M | 9% | +$617K |
| 15 Jan 2027 | 44 | $4.7M | 19% | +$2.7M |
| 19 Jan 2029 | 68 | $4.5M | 98% | +$1.1M |
| 17 Jun 2027 | 26 | $3.6M | 85% | -$349K |
| 16 Jun 2028 | 27 | $2.3M | 100% | +$1.9M |
The most premium, $7.9M, is aimed at the 21 Jan 2028 expiry; the nearest expiry with unusual prints is 15 Jan 2027.
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 | FSLR 15 Jan 2027 $165 calls | Trade | 40 | 617 | $120K | At bid | Bearish |
Every print in FSLR with its full detail, the live tape, one tap filters and saved screeners: open FSLR in Options Sentiment Screener.
Price
The live quote and the price chart sit beside the ticker's flow in the app: open FSLR in Options Sentiment Screener.
Analysts
The most recent analyst targets on file, from 19 firms, have a median of $275, 54.7% above the last close. The last 90 days brought 3 upgrades.
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 First Solar, Inc.
- Exchange
- Nasdaq
- Sector
- Information Technology
- Industry
- Electronic Equipment
- Headquarters
- Wilmington, Arizona
- Website
- firstsolar.com
First Solar, Inc. provides photovoltaic (PV) solar energy solutions. Company designs, manufactures, and sells cadmium telluride solar modules that converts sunlight into electricity. Company was founded in 1999 and is headquartered in Tempe, Arizona.
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 FSLR 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 FSLR in Options Sentiment Screener