If you invested $1000 in ResMed Inc. (0KW4.L) since IPO date, it would be worth $3,423.28 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $838.23, while $1000 invested 1 year ago would be worth $794.62. This corresponds to total returns of 242.33%, -16.18%, -20.54%, respectively, with annualized returns of 15.39%, -3.47%, -20.54%.
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 | 233 | 232.03 | 232.03 | 233.91 | 227.34 | 166 |
| August 20, 2026 | 229.03 | 229.55 | 229.55 | 232.48 | 227.18 | 225 |
| August 19, 2026 | 215 | 229.35 | 229.35 | 229.78 | 215 | 265 |
| August 18, 2026 | 221.68 | 220.68 | 220.68 | 223.59 | 218.97 | 343 |
| August 17, 2026 | 227.78 | 220.44 | 220.44 | 227.78 | 217.83 | 389 |
| August 14, 2026 | 226.5 | 224.58 | 224.58 | 227.24 | 224.58 | 61 |
| August 13, 2026 | 225.5 | 225.47 | 225.47 | 229.56 | 224.35 | 126 |
| August 12, 2026 | 223.19 | 225.85 | 225.85 | 225.85 | 215.83 | 453 |
| August 11, 2026 | 220.52 | 222.9 | 222.9 | 223.45 | 217.17 | 105 |
| August 10, 2026 | 212.51 | 219.63 | 219.63 | 219.63 | 212.51 | 505 |
| August 07, 2026 | 205.15 | 207 | 207 | 215.31 | 198 | 1,922 |
| August 06, 2026 | 223.53 | 224.6 | 224.6 | 225.8 | 220.12 | 526 |
| August 05, 2026 | 222.05 | 223.07 | 223.07 | 227 | 221.61 | 398 |
| August 04, 2026 | 216.2 | 221.31 | 221.31 | 221.31 | 210 | 3,845 |
| August 03, 2026 | 211.57 | 215.33 | 215.33 | 218 | 209.97 | 157 |
| July 31, 2026 | 206.85 | 210.2 | 210.2 | 210.2 | 203.79 | 213 |
| July 30, 2026 | 210.76 | 207.96 | 207.96 | 210.96 | 205.99 | 326 |
| July 29, 2026 | 209.16 | 213.61 | 213.61 | 214.09 | 206.66 | 90 |
| July 28, 2026 | 202.6 | 208.81 | 208.81 | 209.91 | 202.11 | 157 |
| July 27, 2026 | 195.62 | 200.76 | 200.76 | 203.94 | 192.04 | 1,339 |
| July 24, 2026 | 195.57 | 195.83 | 195.83 | 198.27 | 194.28 | 33 |
| July 23, 2026 | 197 | 190.75 | 190.75 | 197.42 | 190.7 | 134 |
| July 22, 2026 | 195.18 | 194.15 | 194.15 | 198.62 | 193.68 | 325 |
| July 21, 2026 | 194.49 | 195.54 | 195.54 | 200.07 | 193.62 | 223 |
| July 20, 2026 | 200.36 | 197.79 | 197.79 | 200.36 | 194.52 | 13,573 |
| July 17, 2026 | 201.21 | 198.96 | 198.96 | 202.7 | 198.96 | 100 |
| July 16, 2026 | 196.5 | 201.84 | 201.84 | 203.18 | 196.5 | 63 |
| July 15, 2026 | 193.53 | 198.53 | 198.53 | 199.29 | 191.19 | 145 |
| July 14, 2026 | 199.6 | 193.03 | 193.03 | 199.6 | 191.05 | 310 |
| July 13, 2026 | 201.77 | 197.42 | 197.42 | 202.3 | 191.11 | 1,013 |
| July 10, 2026 | 204.16 | 205.93 | 205.93 | 211 | 201.91 | 349 |
| July 09, 2026 | 208.73 | 207.82 | 207.82 | 209.32 | 203.24 | 746 |
| July 08, 2026 | 214 | 207.61 | 207.61 | 216.8 | 207.61 | 1,221 |
| July 07, 2026 | 220 | 218.3 | 218.3 | 220 | 215 | 295 |
| July 06, 2026 | 210.45 | 220.07 | 220.07 | 222.31 | 210 | 619 |
| July 02, 2026 | 204.42 | 207.94 | 207.94 | 208.38 | 201.3 | 541 |
| July 01, 2026 | 195.43 | 201.73 | 201.73 | 203.09 | 189.69 | 2,337 |
| June 30, 2026 | 204 | 193.99 | 193.99 | 204 | 191.88 | 1,370 |
| June 29, 2026 | 201.46 | 199.36 | 199.36 | 209.57 | 199.36 | 28,667 |
| June 26, 2026 | 199.53 | 199.7 | 199.7 | 202 | 199.53 | 223 |
| June 25, 2026 | 200.3 | 200.12 | 200.12 | 202.5 | 199.35 | 790 |
| June 24, 2026 | 194 | 195.74 | 195.74 | 197.15 | 190.55 | 493 |
| June 23, 2026 | 191.69 | 190.79 | 190.79 | 192.47 | 190.67 | 939 |
| June 22, 2026 | 190 | 189.01 | 189.01 | 190.63 | 186.03 | 331 |
| June 18, 2026 | 182.11 | 187.65 | 187.65 | 190.04 | 182.11 | 1,666 |
| June 17, 2026 | 192 | 185.88 | 185.88 | 192.6 | 185.13 | 482 |
| June 16, 2026 | 192.36 | 194.7 | 194.7 | 195.28 | 191.34 | 71 |
| June 15, 2026 | 195 | 192.4 | 192.4 | 197.98 | 192 | 488 |
| June 12, 2026 | 194 | 194.02 | 194.02 | 199.93 | 192.41 | 640 |
| June 11, 2026 | 193.5 | 194.62 | 194.62 | 198.38 | 191.97 | 1,051 |
| June 10, 2026 | 197.68 | 194.93 | 194.93 | 199.63 | 194 | 48 |
| June 09, 2026 | 198 | 195.5 | 195.5 | 198 | 193.14 | 406 |
| June 08, 2026 | 188.6 | 193.71 | 193.71 | 194.72 | 188.6 | 941 |
| June 05, 2026 | 198.72 | 195.93 | 195.93 | 200 | 195.93 | 141 |
| June 04, 2026 | 186.04 | 191.09 | 191.09 | 194.91 | 186.04 | 1,296 |
| June 03, 2026 | 184.77 | 185.88 | 185.88 | 190.51 | 183.03 | 36,976 |
| June 02, 2026 | 187.56 | 183.66 | 183.66 | 187.56 | 180.6 | 1,338 |
| June 01, 2026 | 195 | 189.12 | 189.12 | 196 | 185.33 | 2,869 |
| May 29, 2026 | 204.03 | 194.37 | 194.37 | 204.03 | 194.31 | 644 |
| May 28, 2026 | 205.31 | 206.61 | 206.61 | 207.96 | 203.27 | 181 |