PDF Solutions Inc. (PDFS)
NASDAQ: PDFS
· Real-Time Price · USD
25.46
-0.50 (-1.93%)
At close: Sep 24, 2025, 3:59 PM
25.44
-0.09%
After-hours: Sep 24, 2025, 05:36 PM EDT
PDFS Option Overview
Overview for all option chains of PDFS. As of September 25, 2025, PDFS options have an IV of 303.17% and an IV rank of 131.6%. The volume is 39 contracts, which is 278.57% of average daily volume of 14 contracts. The volume put-call ratio is 0.95, indicating a neutral sentiment in the market.
Implied Volatility
Implied Volatility (30d)
303.17%IV Rank
100%Historical Volatility
60.28%IV Low
53.33% on Mar 31, 2025IV High
243.18% on Sep 23, 2025Open Interest (OI)
Today's Open Interest
3,407Put-Call Ratio
0.09Put Open Interest
284Call Open Interest
3,123Open Interest Avg (30-day)
630Today vs Open Interest Avg (30-day)
540.79%Option Volume
Today's Volume
39Put-Call Ratio
0.95Put Volume
19Call Volume
20Volume Avg (30-day)
14Today vs Volume Avg (30-day)
278.57%Option Chain Statistics
This table provides a comprehensive overview of all PDFS options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 14 | 19 | 1.36 | 75 | 109 | 1.45 | 303.17% | 22.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 320 | 3 | 0.01 | 133.05% | 15 |
| Dec 19, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 1.49% | 45 |
| Jan 16, 2026 | 0 | 0 | 0 | 2,594 | 0 | 0 | n/a | 8 |
| Feb 20, 2026 | 1 | 0 | 0 | 132 | 169 | 1.28 | 109.47% | 20 |
| May 15, 2026 | 5 | 0 | 0 | 2 | 3 | 1.5 | 104.37% | 35 |