If you invested $1000 in Cigna Corporation (CI) 10 years ago, it would be worth $2,295.37 as of August 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,456.13, while $1000 invested 1 year ago would be worth $937.66. This corresponds to total returns of 129.54%, 45.61%, -6.23%, respectively, with annualized returns of 8.66%, 7.8%, -6.23%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| August 21, 2026 | 274.81 | 277.51 | 277.51 | 279.39 | 274.25 | 2.06M |
| August 20, 2026 | 277.24 | 274.41 | 274.41 | 278.8 | 274.04 | 1.08M |
| August 19, 2026 | 279.61 | 277.45 | 277.45 | 282.75 | 276.91 | 1.09M |
| August 18, 2026 | 278.5 | 278.5 | 278.5 | 282.58 | 277.73 | 858,400 |
| August 17, 2026 | 280 | 275.33 | 275.33 | 280.12 | 274.61 | 893,320 |
| August 14, 2026 | 278.54 | 282.56 | 282.56 | 283 | 277.69 | 895,395 |
| August 13, 2026 | 278.59 | 277.99 | 277.99 | 280.32 | 277.24 | 1.4M |
| August 12, 2026 | 272.82 | 277.41 | 277.41 | 279.07 | 272.46 | 1.53M |
| August 11, 2026 | 279.48 | 273.87 | 273.87 | 279.89 | 270.91 | 1.73M |
| August 10, 2026 | 282.54 | 278.4 | 278.4 | 285.74 | 277.58 | 1.43M |
| August 07, 2026 | 274.49 | 282.49 | 282.49 | 283.3 | 273.03 | 2.22M |
| August 06, 2026 | 273.37 | 275.25 | 275.25 | 276.73 | 269.01 | 2.95M |
| August 05, 2026 | 268.24 | 270.5 | 270.5 | 272.52 | 263.11 | 4.64M |
| August 04, 2026 | 276.27 | 274.05 | 274.05 | 276.98 | 272.08 | 2.75M |
| August 03, 2026 | 279.05 | 282.06 | 282.06 | 283.83 | 276.71 | 1.79M |
| July 31, 2026 | 285.11 | 279.05 | 279.05 | 287.35 | 278.97 | 2.18M |
| July 30, 2026 | 286 | 287.66 | 287.66 | 291.95 | 281.03 | 2.29M |
| July 29, 2026 | 303 | 296.47 | 296.47 | 303 | 296.22 | 1.66M |
| July 28, 2026 | 293.58 | 301.06 | 301.06 | 304.69 | 291.89 | 1.86M |
| July 27, 2026 | 289.65 | 291.02 | 291.02 | 293.33 | 286.71 | 1.31M |
| July 23, 2026 | 285.55 | 286.29 | 286.29 | 289.96 | 283.5 | 1.04M |
| July 22, 2026 | 291.68 | 284.85 | 284.85 | 293.21 | 284.66 | 1.4M |
| July 21, 2026 | 282 | 290.49 | 290.49 | 290.54 | 280.56 | 1.35M |
| July 20, 2026 | 281.23 | 283.94 | 283.94 | 285.75 | 281.14 | 1.66M |
| July 17, 2026 | 286.57 | 281.45 | 281.45 | 289.66 | 279.75 | 3.03M |
| July 16, 2026 | 290 | 283.82 | 283.82 | 291.94 | 278.86 | 3.38M |
| July 15, 2026 | 300.11 | 297.81 | 297.81 | 304.83 | 291.52 | 1.66M |
| July 14, 2026 | 304.5 | 303.35 | 303.35 | 305.44 | 298.52 | 1.02M |
| July 13, 2026 | 295.75 | 304.5 | 304.5 | 305.25 | 294.88 | 1.28M |
| July 10, 2026 | 293.57 | 293.46 | 293.46 | 294.23 | 289.31 | 761,291 |
| July 09, 2026 | 290.26 | 291.8 | 291.8 | 296.6 | 288.68 | 1.19M |
| July 08, 2026 | 287.43 | 289.73 | 289.73 | 291.79 | 284.23 | 1.2M |
| July 07, 2026 | 286.53 | 286.62 | 286.62 | 289.91 | 284.34 | 1.09M |
| July 06, 2026 | 287.13 | 281.98 | 281.98 | 287.38 | 275.8 | 1.75M |
| July 02, 2026 | 280.38 | 287.77 | 287.77 | 287.77 | 278.79 | 2.1M |
| July 01, 2026 | 276.74 | 277.07 | 277.07 | 279.55 | 273.66 | 2.22M |
| June 30, 2026 | 279.47 | 275.68 | 275.68 | 279.64 | 275.61 | 1.42M |
| June 29, 2026 | 283.1 | 278.74 | 278.74 | 284.35 | 278.44 | 1.35M |
| June 26, 2026 | 284.16 | 282.79 | 282.79 | 289 | 280.71 | 3.26M |
| June 25, 2026 | 278.9 | 281.87 | 281.87 | 285.5 | 278.9 | 1.26M |
| June 24, 2026 | 283.64 | 279.46 | 279.46 | 283.64 | 275.29 | 2.62M |
| June 23, 2026 | 286.73 | 283.08 | 283.08 | 286.73 | 281.04 | 1.4M |
| June 22, 2026 | 282.26 | 282.08 | 282.08 | 284.25 | 279.39 | 1.48M |
| June 18, 2026 | 284.83 | 279.27 | 279.27 | 286.19 | 279.2 | 2.41M |
| June 17, 2026 | 290.13 | 285.09 | 285.09 | 291.15 | 284.11 | 1.03M |
| June 16, 2026 | 295.68 | 291.88 | 291.88 | 295.72 | 288.37 | 1.07M |
| June 15, 2026 | 296.6 | 293.83 | 293.83 | 298 | 291.49 | 1.13M |
| June 12, 2026 | 296.22 | 298 | 298 | 299.27 | 295.25 | 1.27M |
| June 11, 2026 | 296.87 | 294.84 | 294.84 | 297.22 | 293.4 | 1.07M |
| June 10, 2026 | 298 | 295.81 | 295.81 | 298 | 290.39 | 1.46M |
| June 09, 2026 | 290.8 | 295 | 295 | 295.04 | 289.38 | 1.63M |
| June 08, 2026 | 287.51 | 289.61 | 289.61 | 291.4 | 286.26 | 1.41M |
| June 05, 2026 | 283 | 289.48 | 289.48 | 290.32 | 283 | 1.68M |
| June 04, 2026 | 277 | 280.68 | 280.68 | 284.12 | 275.56 | 2.2M |
| June 03, 2026 | 272.49 | 270.73 | 270.73 | 274.76 | 270.42 | 975,776 |
| June 02, 2026 | 273.7 | 272.72 | 272.72 | 277.08 | 271.46 | 1.28M |
| June 01, 2026 | 275.62 | 274.19 | 274.19 | 277.98 | 273.07 | 1.02M |
| May 29, 2026 | 284.2 | 277.4 | 277.4 | 287.31 | 276.14 | 2.12M |
| May 28, 2026 | 286.13 | 284.33 | 284.33 | 288.67 | 284 | 1.13M |
| May 27, 2026 | 281.5 | 285.75 | 285.75 | 286.64 | 281.09 | 1.42M |