If you invested $1000 in ResMed Inc. (RMD) 10 years ago, it would be worth $3,817.54 as of October 02, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $902.06, while $1000 invested 1 year ago would be worth $803.16. This corresponds to total returns of 281.75%, -9.79%, -19.68%, respectively, with annualized returns of 14.33%, -2.04%, -19.68%.
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 |
|---|---|---|---|---|---|---|
| October 01, 2026 | 220.75 | 221.15 | 221.15 | 224.14 | 219 | 902,533 |
| September 30, 2026 | 222.63 | 221.1 | 221.1 | 224.04 | 220 | 1.26M |
| September 29, 2026 | 221.96 | 222.83 | 222.83 | 224.22 | 220.32 | 848,905 |
| September 28, 2026 | 221.52 | 222.1 | 222.1 | 223 | 218.26 | 820,856 |
| September 25, 2026 | 221.08 | 222 | 222 | 223.22 | 220.13 | 722,141 |
| September 24, 2026 | 223.08 | 221.89 | 221.89 | 224.5 | 220.39 | 753,622 |
| September 23, 2026 | 222.78 | 222.3 | 222.3 | 225.1 | 220 | 1.34M |
| September 22, 2026 | 226.22 | 221.97 | 221.97 | 227.9 | 221.82 | 979,256 |
| September 21, 2026 | 225.16 | 223.61 | 223.61 | 226.52 | 223.34 | 959,245 |
| September 18, 2026 | 228.21 | 224.99 | 224.99 | 228.39 | 224.56 | 3.82M |
| September 17, 2026 | 228.25 | 228.42 | 228.42 | 229.57 | 225.08 | 1.03M |
| September 16, 2026 | 228.19 | 228.25 | 228.25 | 229.33 | 224.26 | 1.02M |
| September 15, 2026 | 226.36 | 229.44 | 229.44 | 234.33 | 225.12 | 1.54M |
| September 11, 2026 | 220.44 | 218.27 | 218.27 | 221.29 | 215.97 | 861,127 |
| September 10, 2026 | 217.93 | 219.58 | 219.58 | 221.25 | 215.8 | 820,115 |
| September 09, 2026 | 220.85 | 219.95 | 219.95 | 220.85 | 217 | 1.14M |
| September 08, 2026 | 226.22 | 221.05 | 221.05 | 226.67 | 220.45 | 1.22M |
| September 04, 2026 | 225.91 | 228.35 | 228.35 | 228.49 | 225.12 | 837,251 |
| September 03, 2026 | 231.2 | 229.19 | 229.19 | 233.05 | 227.27 | 751,373 |
| September 02, 2026 | 234.73 | 230.87 | 230.87 | 237.21 | 230.78 | 1.16M |
| September 01, 2026 | 239.9 | 231.36 | 231.36 | 242.4 | 230.18 | 975,594 |
| August 31, 2026 | 237.97 | 240.1 | 240.1 | 241.71 | 236.16 | 1.72M |
| August 28, 2026 | 236.64 | 240.33 | 240.33 | 241.06 | 235.01 | 1.38M |
| August 27, 2026 | 233.06 | 235.76 | 235.76 | 237.94 | 232.29 | 1.59M |
| August 26, 2026 | 233.66 | 235.69 | 235.69 | 237.76 | 232.1 | 1.53M |
| August 25, 2026 | 232.22 | 236.59 | 236.59 | 238.37 | 231.89 | 1.75M |
| August 24, 2026 | 231 | 232.45 | 232.45 | 233.23 | 228.87 | 1.08M |
| August 21, 2026 | 229.44 | 231.52 | 231.52 | 234.14 | 228.54 | 1.71M |
| August 20, 2026 | 229.03 | 228.44 | 228.44 | 232.99 | 228.38 | 1.18M |
| August 19, 2026 | 221 | 230.65 | 230.65 | 231.04 | 220.44 | 1.21M |
| August 18, 2026 | 221 | 219.98 | 219.98 | 223.47 | 219.97 | 1.3M |
| August 17, 2026 | 222.68 | 220.37 | 220.37 | 223.94 | 218.66 | 1.42M |
| August 14, 2026 | 228.12 | 224.46 | 224.46 | 228.55 | 223.79 | 1.19M |
| August 13, 2026 | 226 | 226.74 | 226.74 | 227.76 | 223.22 | 1.17M |
| August 12, 2026 | 218.73 | 226 | 226 | 226.64 | 218.73 | 1.37M |
| August 11, 2026 | 218.78 | 224.84 | 224.84 | 225.76 | 215.71 | 1.24M |
| August 10, 2026 | 211.89 | 220.05 | 220.05 | 220.41 | 210.58 | 1.66M |
| August 07, 2026 | 207.18 | 211.94 | 211.94 | 215.5 | 202 | 3.77M |
| August 06, 2026 | 224.84 | 223.24 | 223.24 | 226.12 | 222.2 | 1.76M |
| August 05, 2026 | 222 | 224.03 | 224.03 | 225 | 220.49 | 1.75M |
| August 04, 2026 | 212.26 | 223.14 | 223.14 | 223.21 | 210.93 | 1.73M |
| August 03, 2026 | 214 | 215.19 | 215.19 | 217.57 | 212.86 | 1.47M |
| July 31, 2026 | 206.72 | 210.98 | 210.98 | 211.78 | 205.22 | 1.11M |
| July 30, 2026 | 210.5 | 208.56 | 208.56 | 211.42 | 206.59 | 1.09M |
| July 29, 2026 | 208.58 | 214.29 | 214.29 | 215.2 | 207.79 | 1.32M |
| July 28, 2026 | 206.17 | 208.96 | 208.96 | 210.11 | 204.6 | 1.14M |
| July 27, 2026 | 197.29 | 203.08 | 203.08 | 203.58 | 195.8 | 1.14M |
| July 23, 2026 | 191.55 | 191.89 | 191.89 | 192.55 | 190.21 | 1.01M |
| July 22, 2026 | 196.94 | 192.91 | 192.91 | 197.08 | 191.67 | 970,596 |
| July 21, 2026 | 194.6 | 195.8 | 195.8 | 198.23 | 194 | 1.11M |
| July 20, 2026 | 196.94 | 198.61 | 198.61 | 198.73 | 194.52 | 1.04M |
| July 17, 2026 | 201.19 | 198.99 | 198.99 | 203.04 | 198.22 | 1.28M |
| July 16, 2026 | 196.49 | 202.76 | 202.76 | 203.88 | 195.09 | 1.02M |
| July 15, 2026 | 194.61 | 198.57 | 198.57 | 199.56 | 194.06 | 1.2M |
| July 14, 2026 | 193.31 | 193.01 | 193.01 | 195.05 | 190.76 | 1.62M |
| July 13, 2026 | 193.72 | 198.5 | 198.5 | 200.55 | 190.25 | 2.16M |
| July 10, 2026 | 208.61 | 203.87 | 203.87 | 209.36 | 203.4 | 1.31M |
| July 09, 2026 | 206.39 | 208.45 | 208.45 | 209.33 | 205 | 1.47M |
| July 08, 2026 | 212.53 | 205.84 | 205.84 | 214.5 | 205.21 | 1.73M |
| July 07, 2026 | 219.34 | 219.75 | 219.75 | 219.98 | 216.52 | 1.43M |