Options Chain for NIU TECHNOLOGIES ADS (NIU) - $5.04 as of 8/13/2025 9:03:35 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 2.35 | 2.70 | 2.53 | 2.20 | +0.45 | +25.72% | 1.01 | 1 | 167 | 0.00 | 1.00 | 0.00 | 0.00 | 8/13/2025 | 8/13/2025 3:59:58 PM EST |
| 5.00 | 0.20 | 0.25 | 0.23 | 0.20 | +0.14 | +233.34% | 0.05 | 901 | 636 | 1.26 | 0.58 | 0.79 | -0.05 | 8/13/2025 | 8/13/2025 3:59:58 PM EST |
| 7.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 26 | 3.61 | 0.00 | 0.00 | 0.00 | 8/11/2025 | 8/13/2025 3:59:58 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 8/13/2025 3:59:58 PM EST | |||
| 5.00 | 0.10 | 0.25 | 0.18 | 0.12 | -0.79 | -86.82% | 0.04 | 9 | 1 | 1.40 | -0.42 | 0.79 | -0.05 | 8/13/2025 | 8/13/2025 3:59:58 PM EST |
| 7.50 | 2.40 | 2.55 | 2.48 | 3.24 | 0.00 | 0.00% | 0.33 | 0 | 1 | 4.88 | -1.00 | 0.00 | 0.00 | 8/12/2025 | 8/13/2025 3:59:58 PM EST |