Options Chain for TALPHERA INC COM NEW (TLPH) - $1.14 as of 10/24/2025 6:36:50 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.50 | 1.05 | 0.78 | 0.68 | 0.00 | 0.00% | 1.56 | 0 | 93 | 0.00 | 0.95 | 0.15 | 0.00 | 10/20/2025 | 10/24/2025 3:59:56 PM EST |
| 1.00 | 0.00 | 0.75 | 0.38 | % | 0.38 | 0 | 0 | 6.52 | 0.70 | 0.49 | 0.00 | 10/24/2025 3:59:56 PM EST | |||
| 1.50 | 0.00 | 0.20 | 0.10 | 0.20 | +0.15 | +300.00% | 0.07 | 1 | 12 | 2.46 | 0.45 | 0.56 | -0.01 | 10/24/2025 | 10/24/2025 3:59:56 PM EST |
| 2.00 | 0.00 | 1.00 | 0.50 | 0.05 | 0.00 | 0.00% | 0.25 | 0 | 5 | 0.00 | 0.28 | 0.47 | 0.00 | 10/21/2025 | 10/24/2025 3:59:56 PM EST |
| 2.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 120 | 2.24 | 0.17 | 0.36 | 0.00 | 10/16/2025 | 10/24/2025 3:59:56 PM EST |
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 9.69 | 0.02 | 0.07 | 0.00 | 10/24/2025 3:59:56 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 0.00 | 0.00 | 0.01 | 0.00 | 10/24/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.75 | 0.38 | % | 0.76 | 0 | 0 | 0.00 | -0.05 | 0.15 | 0.00 | 10/24/2025 3:59:56 PM EST | |||
| 1.00 | 0.00 | 0.75 | 0.38 | % | 0.38 | 0 | 0 | 8.62 | -0.30 | 0.49 | 0.00 | 10/24/2025 3:59:56 PM EST | |||
| 1.50 | 0.15 | 0.85 | 0.50 | 0.53 | 0.00 | 0.00% | 0.33 | 0 | 2 | 4.88 | -0.55 | 0.56 | -0.01 | 10/7/2025 | 10/24/2025 3:59:56 PM EST |
| 2.00 | 0.40 | 1.40 | 0.90 | % | 0.45 | 0 | 0 | 6.00 | -0.72 | 0.47 | 0.00 | 10/24/2025 3:59:56 PM EST | |||
| 2.50 | 1.00 | 1.75 | 1.38 | % | 0.55 | 0 | 0 | 5.22 | -0.83 | 0.36 | 0.00 | 10/24/2025 3:59:56 PM EST | |||
| 5.00 | 3.30 | 4.40 | 3.85 | % | 0.77 | 0 | 0 | 7.79 | -0.98 | 0.07 | 0.00 | 10/24/2025 3:59:56 PM EST | |||
| 7.50 | 5.60 | 7.10 | 6.35 | % | 0.85 | 0 | 0 | 0.00 | -1.00 | 0.01 | 0.00 | 10/24/2025 3:59:56 PM EST |