Options Chain for CSG SYS INTL INC COM (CSGS) - $79.65 as of 2/20/2026 2:53:39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 42.50 | 47.50 | 45.00 | % | 1.29 | 0 | 0 | 2.72 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:47 PM EST | |||
| 40.00 | 37.50 | 42.50 | 40.00 | % | 1.00 | 0 | 0 | 2.35 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:47 PM EST | |||
| 45.00 | 32.50 | 37.50 | 35.00 | % | 0.78 | 0 | 0 | 2.03 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:47 PM EST | |||
| 50.00 | 27.50 | 32.50 | 30.00 | 28.20 | 0.00 | 0.00% | 0.60 | 0 | 0 | 1.74 | 1.00 | 0.00 | 0.00 | 11/3/2025 | 2/20/2026 3:59:47 PM EST |
| 55.00 | 22.50 | 27.50 | 25.00 | 25.80 | 0.00 | 0.00% | 0.45 | 0 | 7 | 1.47 | 1.00 | 0.00 | 0.00 | 1/14/2026 | 2/20/2026 3:59:47 PM EST |
| 60.00 | 17.50 | 22.50 | 20.00 | % | 0.33 | 0 | 0 | 1.23 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:47 PM EST | |||
| 65.00 | 12.50 | 17.30 | 14.90 | 12.10 | 0.00 | 0.00% | 0.23 | 0 | 5 | 0.96 | 1.00 | 0.00 | 0.00 | 10/29/2025 | 2/20/2026 3:59:47 PM EST |
| 70.00 | 7.60 | 12.40 | 10.00 | 8.50 | 0.00 | 0.00% | 0.14 | 0 | 10 | 0.75 | 1.00 | 0.00 | 0.00 | 11/18/2025 | 2/20/2026 3:59:47 PM EST |
| 75.00 | 2.55 | 7.40 | 4.98 | 4.60 | 0.00 | 0.00% | 0.07 | 0 | 2 | 0.53 | 1.00 | 0.00 | 0.00 | 1/14/2026 | 2/20/2026 3:59:47 PM EST |
| 80.00 | 0.40 | 0.70 | 0.55 | 0.80 | 0.00 | 0.00% | 0.01 | 0 | 58 | 0.07 | 0.46 | 0.29 | -0.01 | 2/5/2026 | 2/20/2026 3:59:47 PM EST |
| 85.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 125 | 0.13 | 0.00 | 0.00 | 0.00 | 2/4/2026 | 2/20/2026 3:59:47 PM EST |
| 90.00 | 0.00 | 0.05 | 0.03 | 1.75 | 0.00 | 0.00% | 0.00 | 0 | 15 | 0.22 | 0.00 | 0.00 | 0.00 | 1/14/2026 | 2/20/2026 3:59:47 PM EST |
| 95.00 | 0.00 | 0.05 | 0.03 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.30 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 2/20/2026 3:59:47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35.00 | 0.00 | 4.80 | 2.40 | 0.20 | 0.00 | 0.00% | 0.07 | 0 | 140 | 3.38 | 0.00 | 0.00 | 0.00 | 2/17/2026 | 2/20/2026 3:59:47 PM EST |
| 40.00 | 0.00 | 0.05 | 0.03 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 493 | 1.06 | 0.00 | 0.00 | 0.00 | 2/11/2026 | 2/20/2026 3:59:47 PM EST |
| 45.00 | 0.00 | 0.05 | 0.03 | 0.30 | 0.00 | 0.00% | 0.00 | 0 | 55 | 0.90 | 0.00 | 0.00 | 0.00 | 2/11/2026 | 2/20/2026 3:59:47 PM EST |
| 50.00 | 0.00 | 0.05 | 0.03 | 0.45 | 0.00 | 0.00% | 0.00 | 0 | 73 | 0.75 | 0.00 | 0.00 | 0.00 | 2/17/2026 | 2/20/2026 3:59:47 PM EST |
| 55.00 | 0.00 | 1.65 | 0.83 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 37 | 1.26 | 0.00 | 0.00 | 0.00 | 1/29/2026 | 2/20/2026 3:59:47 PM EST |
| 60.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.04 | 0 | 53 | 1.61 | 0.00 | 0.00 | 0.00 | 1/29/2026 | 2/20/2026 3:59:47 PM EST |
| 65.00 | 0.00 | 4.80 | 2.40 | 0.10 | 0.00 | 0.00% | 0.04 | 0 | 44 | 1.34 | 0.00 | 0.00 | 0.00 | 1/29/2026 | 2/20/2026 3:59:47 PM EST |
| 70.00 | 0.05 | 4.80 | 2.43 | 0.35 | 0.00 | 0.00% | 0.03 | 0 | 54 | 0.66 | 0.00 | 0.00 | 0.00 | 1/29/2026 | 2/20/2026 3:59:47 PM EST |
| 75.00 | 0.00 | 0.40 | 0.20 | 0.40 | 0.00 | 0.00% | 0.00 | 0 | 28 | 0.23 | 0.00 | 0.00 | 0.00 | 2/4/2026 | 2/20/2026 3:59:47 PM EST |
| 80.00 | 0.00 | 4.80 | 2.40 | 0.15 | 0.00 | 0.00% | 0.03 | 0 | 20 | 0.54 | -0.54 | 0.29 | -0.01 | 1/27/2026 | 2/20/2026 3:59:47 PM EST |
| 85.00 | 3.10 | 7.90 | 5.50 | % | 0.06 | 0 | 0 | 0.55 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:47 PM EST | |||
| 90.00 | 8.10 | 12.90 | 10.50 | % | 0.12 | 0 | 0 | 0.72 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:47 PM EST | |||
| 95.00 | 13.10 | 17.90 | 15.50 | % | 0.16 | 0 | 0 | 0.87 | -1.00 | 0.00 | 0.00 | 2/20/2026 3:59:47 PM EST |