National HealthCare Corpo... (NHC)
AMEX: NHC
· Real-Time Price · USD
106.95
0.60 (0.56%)
At close: Aug 15, 2025, 2:37 PM
NHC Volatility Exposure
National HealthCare has experienced an average implied
volatility of 0.41 and an average realized volatility of 0.19.
Volatility History
| Date | % Change | P/C | Total OI | % OI Change | Implied Volatility | Realized Vol. |
|---|---|---|---|---|---|---|
| Aug 8, 2025 | +2.63% | 1 | 163 | +1.24% | 0.42 | n/a |
| Aug 7, 2025 | -1.30% | 1 | 161 | +1.26% | 0.48 | n/a |
| Aug 5, 2025 | +1.15% | 0 | 159 | +0.00% | 0.51 | n/a |
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