Options Chain for QUINSTREET INC COM (QNST) - $14.59 as of 10/30/2025 9:30:45 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 | 10.40 | 13.90 | 12.15 | 13.00 | 0.00 | 0.00% | 4.86 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 9/30/2025 | 10/30/2025 3:59:56 PM EST | 
| 5.00 | 8.40 | 11.10 | 9.75 | % | 1.95 | 0 | 0 | 4.16 | 1.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 PM EST | |||
| 7.50 | 5.90 | 8.50 | 7.20 | 9.25 | 0.00 | 0.00% | 0.96 | 0 | 2 | 2.68 | 1.00 | 0.00 | 0.00 | 9/18/2025 | 10/30/2025 3:59:56 PM EST | 
| 10.00 | 3.70 | 6.20 | 4.95 | 6.51 | 0.00 | 0.00% | 0.49 | 0 | 8 | 1.96 | 0.96 | 0.03 | -0.01 | 9/16/2025 | 10/30/2025 3:59:56 PM EST | 
| 12.50 | 0.90 | 3.20 | 2.05 | 4.11 | 0.00 | 0.00% | 0.16 | 0 | 6 | 0.98 | 0.80 | 0.08 | -0.01 | 9/5/2025 | 10/30/2025 3:59:56 PM EST | 
| 15.00 | 0.90 | 1.90 | 1.40 | 1.30 | +0.55 | +73.34% | 0.09 | 1 | 511 | 0.69 | 0.53 | 0.12 | -0.02 | 10/30/2025 | 10/30/2025 3:59:56 PM EST | 
| 17.50 | 0.25 | 0.55 | 0.40 | 1.05 | 0.00 | 0.00% | 0.02 | 0 | 72 | 0.56 | 0.28 | 0.10 | -0.01 | 10/24/2025 | 10/30/2025 3:59:56 PM EST | 
| 20.00 | 0.00 | 0.75 | 0.38 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 684 | 1.02 | 0.12 | 0.06 | -0.01 | 9/26/2025 | 10/30/2025 3:59:56 PM EST | 
| 22.50 | 0.00 | 0.15 | 0.08 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 52 | 0.77 | 0.05 | 0.03 | 0.00 | 9/19/2025 | 10/30/2025 3:59:56 PM EST | 
| 25.00 | 0.00 | 0.75 | 0.38 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.39 | 0.02 | 0.01 | 0.00 | 6/6/2025 | 10/30/2025 3:59:56 PM EST | 
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.66 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 PM EST | |||
| 35.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.87 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 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 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 4.96 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 3.00 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 2.03 | 0.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 PM EST | |||
| 10.00 | 0.00 | 0.75 | 0.38 | 0.14 | 0.00 | 0.00% | 0.04 | 0 | 14 | 1.36 | -0.04 | 0.03 | -0.01 | 8/12/2025 | 10/30/2025 3:59:56 PM EST | 
| 12.50 | 0.30 | 0.65 | 0.48 | 0.40 | 0.00 | 0.00% | 0.04 | 0 | 121 | 0.66 | -0.20 | 0.08 | -0.01 | 10/22/2025 | 10/30/2025 3:59:56 PM EST | 
| 15.00 | 1.30 | 1.85 | 1.58 | 1.50 | +0.10 | +7.15% | 0.11 | 507 | 3,884 | 0.63 | -0.47 | 0.12 | -0.02 | 10/30/2025 | 10/30/2025 3:59:56 PM EST | 
| 17.50 | 3.10 | 3.40 | 3.25 | 2.90 | 0.00 | 0.00% | 0.19 | 0 | 60 | 0.65 | -0.72 | 0.10 | -0.01 | 10/22/2025 | 10/30/2025 3:59:56 PM EST | 
| 20.00 | 5.00 | 6.70 | 5.85 | % | 0.29 | 0 | 0 | 1.39 | -0.88 | 0.06 | -0.01 | 10/30/2025 3:59:56 PM EST | |||
| 22.50 | 7.50 | 9.10 | 8.30 | % | 0.37 | 0 | 0 | 1.56 | -0.95 | 0.03 | 0.00 | 10/30/2025 3:59:56 PM EST | |||
| 25.00 | 9.80 | 12.30 | 11.05 | 8.90 | 0.00 | 0.00% | 0.44 | 0 | 3 | 2.12 | -0.98 | 0.01 | 0.00 | 9/29/2025 | 10/30/2025 3:59:56 PM EST | 
| 30.00 | 14.70 | 16.80 | 15.75 | % | 0.53 | 0 | 0 | 2.18 | -1.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 PM EST | |||
| 35.00 | 19.70 | 22.10 | 20.90 | % | 0.60 | 0 | 0 | 2.59 | -1.00 | 0.00 | 0.00 | 10/30/2025 3:59:56 PM EST |