Options Chain for TALPHERA INC COM NEW (TLPH) - $1.33 as of 11/28/2025 9:40:39 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 | 0.45 | 1.20 | 0.83 | % | 1.66 | 0 | 0 | 7.55 | 0.92 | 0.09 | 0.00 | 11/28/2025 1:00:02 PM EST | |||
| 1.00 | 0.40 | 0.85 | 0.63 | 0.50 | 0.00 | 0.00% | 0.63 | 0 | 10 | 2.75 | 0.79 | 0.20 | 0.00 | 11/25/2025 | 11/28/2025 1:00:02 PM EST |
| 1.50 | 0.00 | 0.75 | 0.38 | % | 0.25 | 0 | 0 | 4.47 | 0.65 | 0.29 | -0.01 | 11/28/2025 1:00:02 PM EST | |||
| 2.00 | 0.00 | 0.75 | 0.38 | % | 0.19 | 0 | 0 | 4.98 | 0.51 | 0.32 | -0.01 | 11/28/2025 1:00:02 PM EST | |||
| 2.50 | 0.00 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 5.34 | 0.42 | 0.31 | -0.01 | 11/28/2025 1:00:02 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 6.31 | 0.18 | 0.21 | 0.00 | 11/28/2025 1:00:02 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 6.81 | 0.10 | 0.14 | 0.00 | 11/28/2025 1:00:02 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 | 0.50 | 0.25 | % | 0.50 | 0 | 0 | 0.00 | -0.08 | 0.09 | 0.00 | 11/28/2025 1:00:02 PM EST | |||
| 1.00 | 0.00 | 0.75 | 0.38 | % | 0.38 | 0 | 0 | 6.77 | -0.21 | 0.20 | 0.00 | 11/28/2025 1:00:02 PM EST | |||
| 1.50 | 0.05 | 0.80 | 0.43 | % | 0.29 | 0 | 0 | 3.74 | -0.35 | 0.29 | -0.01 | 11/28/2025 1:00:02 PM EST | |||
| 2.00 | 0.40 | 1.00 | 0.70 | % | 0.35 | 0 | 0 | 2.66 | -0.49 | 0.32 | -0.01 | 11/28/2025 1:00:02 PM EST | |||
| 2.50 | 0.90 | 1.65 | 1.28 | % | 0.51 | 0 | 0 | 3.84 | -0.58 | 0.31 | -0.01 | 11/28/2025 1:00:02 PM EST | |||
| 5.00 | 3.10 | 4.30 | 3.70 | % | 0.74 | 0 | 0 | 5.72 | -0.82 | 0.21 | 0.00 | 11/28/2025 1:00:02 PM EST | |||
| 7.50 | 5.50 | 7.00 | 6.25 | % | 0.83 | 0 | 0 | 7.48 | -0.90 | 0.14 | 0.00 | 11/28/2025 1:00:02 PM EST |