Options Chain for BALLARD PWR SYS INC NEW COM (BLDP) - $4.76 as of 5/21/2026 7:11:36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 3.90 | 4.60 | 4.25 | % | 4.25 | 0 | 0 | 4.04 | 1.00 | 0.00 | 0.00 | 5/21/2026 4:00:04 PM EST | |||
| 2.00 | 2.90 | 3.60 | 3.25 | 2.67 | 0.00 | 0.00% | 1.62 | 0 | 0 | 2.41 | 0.98 | 0.02 | 0.00 | 5/15/2026 | 5/21/2026 4:00:04 PM EST |
| 3.00 | 2.45 | 2.75 | 2.60 | 2.55 | +1.35 | +112.50% | 0.87 | 541 | 516 | 1.42 | 0.91 | 0.06 | 0.00 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 4.00 | 1.80 | 2.05 | 1.93 | 1.79 | +0.53 | +42.07% | 0.48 | 267 | 433 | 1.48 | 0.80 | 0.10 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 5.00 | 1.25 | 1.30 | 1.28 | 1.29 | +0.49 | +61.25% | 0.26 | 1,009 | 2,172 | 1.30 | 0.66 | 0.14 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 6.00 | 0.85 | 0.95 | 0.90 | 0.90 | +0.38 | +73.08% | 0.15 | 14,102 | 507 | 1.32 | 0.52 | 0.14 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 7.00 | 0.35 | 0.75 | 0.55 | 0.60 | +0.30 | +100.00% | 0.08 | 675 | 25 | 1.21 | 0.41 | 0.14 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 8.00 | 0.40 | 0.50 | 0.45 | 0.47 | +0.24 | +104.35% | 0.06 | 287 | 15 | 1.33 | 0.32 | 0.12 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.00 | 0.25 | 0.13 | 0.09 | 0.00 | 0.00% | 0.13 | 0 | 2 | 2.66 | 0.00 | 0.00 | 0.00 | 5/20/2026 | 5/21/2026 4:00:04 PM EST |
| 2.00 | 0.00 | 0.25 | 0.13 | 0.17 | 0.00 | 0.00% | 0.07 | 0 | 1 | 2.51 | -0.02 | 0.02 | 0.00 | 5/14/2026 | 5/21/2026 4:00:04 PM EST |
| 3.00 | 0.10 | 0.25 | 0.18 | 0.13 | -0.12 | -48.00% | 0.06 | 2 | 34 | 1.43 | -0.09 | 0.06 | 0.00 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 4.00 | 0.30 | 0.50 | 0.40 | 0.50 | +0.02 | +4.17% | 0.10 | 114 | 101 | 1.30 | -0.20 | 0.10 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 5.00 | 0.75 | 0.95 | 0.85 | 0.81 | -0.24 | -22.86% | 0.17 | 62 | 32 | 1.29 | -0.34 | 0.14 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 6.00 | 1.35 | 1.60 | 1.48 | 1.45 | -0.80 | -35.56% | 0.25 | 6 | 6 | 1.31 | -0.48 | 0.14 | -0.01 | 5/21/2026 | 5/21/2026 4:00:04 PM EST |
| 7.00 | 2.10 | 2.35 | 2.23 | % | 0.32 | 0 | 0 | 1.34 | -0.59 | 0.14 | -0.01 | 5/21/2026 4:00:04 PM EST | |||
| 8.00 | 2.90 | 3.20 | 3.05 | % | 0.38 | 0 | 0 | 1.36 | -0.68 | 0.12 | -0.01 | 5/21/2026 4:00:04 PM EST |