PDF Solutions (PDFS) Options Chain
NASDAQ: PDFSTechnologyComputer Software: Prepackaged SoftwareUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- May 21, 2027
- Days to expiration
- 223
- Share price
- $54.40
- Put/call ratio (OI)
- 25.00
- Expected move
- ±$32.07
- Open interest (C / P)
- 4 / 100
PDFS options summary
The PDFS options chain for the May 21, 2027 expiration lists 2 call and 2 put contracts, with 223 days until expiration. Open interest stands at 4 calls and 100 puts, a put/call ratio of 25.00, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $50.00 strike is 75.4%, which implies the market expects a move of about ±$32.07 (59.0%) in PDF Solutions stock by expiration.
The most open interest sits at the $50.00 call (3 contracts) and the $40.00 put (80 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
PDFS options chain · May 21, 2027
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 35.00 | 0.95 | 4.30 | 2.50 | |||||
| — | — | — | 40.00 | 2.65 | 6.10 | 6.00 | |||||
| 9.52 | 12.40 | 16.50 | 50.00 | — | — | — | |||||
| 4.72 | 7.00 | 10.90 | 65.00 | — | — | — | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the PDFS put/call ratio?
For the May 21, 2027 expiration, the PDFS put/call ratio based on open interest is 25.00 (100 puts vs 4 calls). A ratio above 1 means more puts than calls.
What is PDFS's implied volatility?
At-the-money implied volatility for PDFS options expiring May 21, 2027 is about 75.4%, an annualized estimate of how much the market expects PDF Solutions stock to move.
How many PDFS option expiration dates are there?
PDFS has 4 listed expiration dates, from Oct 16, 2026 to May 21, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.