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 Volatility Exposure
Spok has experienced an average implied
volatility of 0.66 and an average realized volatility of 0.26.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Oct 2, 2025 | -2.06% | 0 | 678 | -1.60% | 0.83 | n/a |
| Oct 1, 2025 | -3.72% | 0.35 | 689 | +2.68% | 0.76 | n/a |
| Sep 30, 2025 | -0.40% | 0 | 671 | -2.33% | 0.83 | n/a |
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