Spok Inc. (SPOK)
NASDAQ: SPOK
· Real-Time Price · USD
15.99
-0.14 (-0.87%)
At close: Oct 03, 2025, 3:59 PM
15.91
-0.50%
After-hours: Oct 03, 2025, 04:32 PM EDT
SPOK Option Overview
Overview for all option chains of SPOK. As of October 05, 2025, SPOK options have an IV of 140.91% and an IV rank of 108.48%. The volume is 1 contracts, which is 5.88% of average daily volume of 17 contracts. The volume put-call ratio is 0, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
140.91%IV Rank
100%Historical Volatility
22.1%IV Low
67.16% on Mar 06, 2025IV High
135.15% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
675Put-Call Ratio
0.49Put Open Interest
221Call Open Interest
454Open Interest Avg (30-day)
647Today vs Open Interest Avg (30-day)
104.33%Option Volume
Today's Volume
1Put-Call Ratio
0Put Volume
0Call Volume
1Volume Avg (30-day)
17Today vs Volume Avg (30-day)
5.88%Option Chain Statistics
This table provides a comprehensive overview of all SPOK 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 | 111 | 202 | 1.82 | 140.91% | 17.5 |
| Nov 21, 2025 | 0 | 0 | 0 | 5 | 6 | 1.2 | 86.19% | 15 |
| Jan 16, 2026 | 1 | 0 | 0 | 337 | 10 | 0.03 | 59.02% | 17.5 |
| Apr 17, 2026 | 0 | 0 | 0 | 1 | 3 | 3 | 58.29% | 20 |