Data I/O Corporation (DAIO)
NASDAQ: DAIO
· Real-Time Price · USD
3.38
0.01 (0.19%)
At close: Oct 03, 2025, 3:59 PM
3.35
-0.89%
After-hours: Oct 03, 2025, 04:10 PM EDT
DAIO Option Overview
Overview for all option chains of DAIO. As of October 05, 2025, DAIO options have an IV of 179.9% and an IV rank of 39.13%. The volume is 17 contracts, which is 18.68% of average daily volume of 91 contracts. The volume put-call ratio is 0.42, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
179.9%IV Rank
39.13%Historical Volatility
53.72%IV Low
61.38% on Feb 21, 2025IV High
364.28% on Jun 02, 2025Open Interest (OI)
Today's Open Interest
1,553Put-Call Ratio
1.05Put Open Interest
795Call Open Interest
758Open Interest Avg (30-day)
1,139Today vs Open Interest Avg (30-day)
136.35%Option Volume
Today's Volume
17Put-Call Ratio
0.42Put Volume
5Call Volume
12Volume Avg (30-day)
91Today vs Volume Avg (30-day)
18.68%Option Chain Statistics
This table provides a comprehensive overview of all DAIO 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 | 5 | 0 | 74 | 795 | 10.74 | 179.9% | 2.5 |
| Nov 21, 2025 | 6 | 0 | 0 | 0 | 0 | 0 | 134.14% | 2.5 |
| Jan 16, 2026 | 6 | 0 | 0 | 113 | 0 | 0 | 73.04% | 2.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 571 | 0 | 0 | 71.86% | 2.5 |