Spok Inc. (SPOK)
NASDAQ: SPOK
· Real-Time Price · USD
17.53
0.21 (1.21%)
At close: Sep 09, 2025, 3:59 PM
17.53
0.00%
After-hours: Sep 09, 2025, 04:10 PM EDT
SPOK Volatility Exposure
Spok has experienced an average implied
volatility of 0.67 and an average realized volatility of 0.27.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Sep 5, 2025 | -3.65% | 20.5 | 641 | -0.16% | 0.81 | n/a |
| Sep 3, 2025 | -0.39% | 0 | 642 | +0.16% | 0.76 | n/a |
| Sep 2, 2025 | -0.55% | 0 | 641 | +0.63% | 0.78 | n/a |
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