PDF Solutions Inc. (PDFS)
NASDAQ: PDFS
· Real-Time Price · USD
27.70
1.18 (4.45%)
At close: Oct 15, 2025, 3:59 PM
27.97
0.97%
After-hours: Oct 15, 2025, 07:43 PM EDT
PDFS Option Overview
Overview for all option chains of PDFS. As of October 15, 2025, PDFS options have an IV of 500% and an IV rank of 189.33%. The volume is 3 contracts, which is 13.64% of average daily volume of 22 contracts. The volume put-call ratio is 0.5, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
100%Historical Volatility
59.92%IV Low
53.33% on Mar 31, 2025IV High
289.24% on Oct 14, 2025Open Interest (OI)
Today's Open Interest
3,512Put-Call Ratio
0.1Put Open Interest
319Call Open Interest
3,193Open Interest Avg (30-day)
802Today vs Open Interest Avg (30-day)
437.91%Option Volume
Today's Volume
3Put-Call Ratio
0.5Put Volume
1Call Volume
2Volume Avg (30-day)
22Today vs Volume Avg (30-day)
13.64%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 | 0 | 0 | 0 | 90 | 139 | 1.54 | 500% | 22.5 |
| Nov 21, 2025 | 1 | 0 | 0 | 333 | 4 | 0.01 | 236.55% | 17.5 |
| 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 | 1 | 1 | 145 | 173 | 1.19 | 134.49% | 20 |
| May 15, 2026 | 0 | 0 | 0 | 31 | 3 | 0.1 | 131.02% | 25 |