Options Chain for QUINSTREET INC COM (QNST) - $18.38 as of 9/13/2026 10:09:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 5.20 | 7.10 | 6.15 | % | 0.49 | 0 | 0 | 1.79 | 1.00 | 0.00 | 0.00 | 9/11/2026 4:00:05 PM EST | |||
| 15.00 | 2.20 | 4.60 | 3.40 | % | 0.23 | 0 | 0 | 1.23 | 0.95 | 0.04 | -0.01 | 9/11/2026 4:00:05 PM EST | |||
| 17.50 | 0.65 | 2.35 | 1.50 | 1.10 | 0.00 | 0.00% | 0.09 | 0 | 41 | 0.83 | 0.69 | 0.15 | -0.01 | 9/10/2026 | 9/11/2026 4:00:05 PM EST |
| 20.00 | 0.00 | 0.85 | 0.43 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 62 | 0.63 | 0.28 | 0.15 | -0.01 | 9/10/2026 | 9/11/2026 4:00:05 PM EST |
| 22.50 | 0.00 | 0.75 | 0.38 | 0.29 | 0.00 | 0.00% | 0.02 | 0 | 2 | 0.88 | 0.07 | 0.06 | 0.00 | 8/26/2026 | 9/11/2026 4:00:05 PM EST |
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.10 | 0.01 | 0.01 | 0.00 | 9/11/2026 4:00:05 PM EST | |||
| 30.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | 1.08 | 0.00 | 0.00 | 0.00 | 9/11/2026 4:00:05 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 1.10 | 0.55 | % | 0.04 | 0 | 0 | 0.82 | 0.00 | 0.00 | 0.00 | 9/11/2026 4:00:05 PM EST | |||
| 15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 0.99 | -0.05 | 0.04 | -0.01 | 9/11/2026 4:00:05 PM EST | |||
| 17.50 | 0.15 | 0.90 | 0.53 | 0.50 | -0.20 | -28.58% | 0.03 | 1 | 12 | 0.41 | -0.31 | 0.15 | -0.01 | 9/11/2026 | 9/11/2026 4:00:05 PM EST |
| 20.00 | 1.30 | 2.50 | 1.90 | % | 0.10 | 0 | 0 | 0.69 | -0.72 | 0.15 | -0.01 | 9/11/2026 4:00:05 PM EST | |||
| 22.50 | 3.30 | 4.80 | 4.05 | % | 0.18 | 0 | 0 | 0.89 | -0.94 | 0.06 | 0.00 | 9/11/2026 4:00:05 PM EST | |||
| 25.00 | 5.80 | 7.40 | 6.60 | % | 0.26 | 0 | 0 | 1.18 | -0.99 | 0.01 | 0.00 | 9/11/2026 4:00:05 PM EST | |||
| 30.00 | 10.60 | 12.80 | 11.70 | % | 0.39 | 0 | 0 | 1.78 | -1.00 | 0.00 | 0.00 | 9/11/2026 4:00:05 PM EST |