Options Chain for BACKBLAZE INC COM CL A (BLZE) - $4.85 as of 12/23/2025 2:44:00 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 | 2.00 | 2.50 | 2.25 | 2.32 | 0.00 | 0.00% | 0.90 | 0 | 32 | 2.75 | 1.00 | 0.00 | 0.00 | 12/19/2025 | 12/23/2025 12:58:56 PM EST |
| 5.00 | 0.10 | 0.25 | 0.18 | 0.25 | 0.00 | 0.00% | 0.04 | 0 | 186 | 0.54 | 0.40 | 0.58 | -0.01 | 12/22/2025 | 12/23/2025 12:58:56 PM EST |
| 7.50 | 0.00 | 0.20 | 0.10 | 0.75 | 0.00 | 0.00% | 0.01 | 0 | 282 | 1.70 | 0.00 | 0.00 | 0.00 | 12/19/2025 | 12/23/2025 12:58:56 PM EST |
| 10.00 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 1,496 | 2.73 | 0.00 | 0.00 | 0.00 | 11/25/2025 | 12/23/2025 12:58:56 PM EST |
| 12.50 | 0.00 | 0.50 | 0.25 | 0.03 | 0.00 | 0.00% | 0.02 | 0 | 472 | 3.57 | 0.00 | 0.00 | 0.00 | 12/12/2025 | 12/23/2025 12:58:56 PM EST |
| 15.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 5,457 | 2.63 | 0.00 | 0.00 | 0.00 | 11/11/2025 | 12/23/2025 12:58:56 PM EST |
| 17.50 | 0.00 | 0.05 | 0.03 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 22 | 2.55 | 0.00 | 0.00 | 0.00 | 10/23/2025 | 12/23/2025 12:58:56 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 | 0.05 | 0.03 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 17 | 1.74 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 12/23/2025 12:58:56 PM EST |
| 5.00 | 0.05 | 0.75 | 0.40 | 0.30 | 0.00 | 0.00% | 0.08 | 0 | 56 | 1.27 | -0.60 | 0.58 | -0.01 | 12/22/2025 | 12/23/2025 12:58:56 PM EST |
| 7.50 | 2.00 | 3.20 | 2.60 | 2.80 | 0.00 | 0.00% | 0.35 | 0 | 56 | 2.38 | -1.00 | 0.00 | 0.00 | 11/28/2025 | 12/23/2025 12:58:56 PM EST |
| 10.00 | 4.60 | 5.70 | 5.15 | 5.30 | 0.00 | 0.00% | 0.52 | 0 | 25 | 3.06 | -1.00 | 0.00 | 0.00 | 12/12/2025 | 12/23/2025 12:58:56 PM EST |
| 12.50 | 6.90 | 8.40 | 7.65 | 3.30 | 0.00 | 0.00% | 0.61 | 0 | 0 | 4.00 | -1.00 | 0.00 | 0.00 | 10/13/2025 | 12/23/2025 12:58:56 PM EST |
| 15.00 | 9.40 | 10.90 | 10.15 | % | 0.68 | 0 | 0 | 4.37 | -1.00 | 0.00 | 0.00 | 12/23/2025 12:58:56 PM EST | |||
| 17.50 | 11.80 | 13.50 | 12.65 | % | 0.72 | 0 | 0 | 4.90 | -1.00 | 0.00 | 0.00 | 12/23/2025 12:58:56 PM EST |