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ResMed Inc (RSMDF) stock

RSMDFOTCSurgical & Medical Instruments & ApparatusFiscal year ends June 30Also trades as RMD
Financials through Q4 FY2026, quarter ended Jun 30, 2026Last filing: 10-K on Aug 13, 2026Score 21/3011% below fair value
$22.61+0.00 (0.00%)

Close on Oct 19, 2026Market cap $33.17BP/E 22.0Yield 1.04%

Price history

ResMed share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 19, 2026
$22.61
0.00% on the day
52-week range
$11.85 – $28.25
-20.0% from the high
Change over 52 weeks
-8.7%
From $24.76 on Oct 17, 2025
Average volume
27
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 19, 2026$22.61$22.61$22.61$22.610.00%0
Oct 12, 2026$22.61$22.61$22.61$22.610.00%0
Oct 5, 2026$22.61$22.61$22.61$22.610.00%0
Sep 28, 2026$22.61$22.61$22.61$22.610.00%0
Sep 21, 2026$22.61$22.61$22.61$22.610.00%0
Sep 14, 2026$22.61$22.61$22.61$22.610.00%0
Sep 8, 2026$22.61$22.61$22.61$22.61-7.81%1,500
Aug 31, 2026$24.53$24.53$24.53$24.530.00%0
Aug 24, 2026$22.48$24.53$22.48$24.53+9.10%100
Aug 17, 2026$22.48$22.48$22.48$22.480.00%0
Aug 10, 2026$16.72$22.48$16.72$22.48+34.45%100
Aug 3, 2026$16.72$16.72$16.72$16.720.00%0
Jul 27, 2026$16.72$16.72$16.72$16.720.00%0
Jul 20, 2026$16.72$16.72$16.72$16.720.00%0
Jul 13, 2026$16.72$16.72$16.72$16.720.00%0
Jul 6, 2026$16.72$16.72$16.72$16.720.00%0
Jun 29, 2026$16.72$16.72$16.72$16.720.00%0
Jun 22, 2026$16.99$16.99$16.25$16.72-1.59%769
Jun 15, 2026$16.99$16.99$16.99$16.990.00%0
Jun 8, 2026$16.99$16.99$16.99$16.99-5.24%325
Jun 1, 2026$17.93$17.93$17.93$17.930.00%0
May 26, 2026$17.93$17.93$17.93$17.930.00%0
May 18, 2026$17.72$17.93$17.72$17.93+0.96%395
May 11, 2026$12.15$18.98$11.85$17.76-28.65%1,843
May 4, 2026$24.89$24.89$24.89$24.890.00%0
Apr 27, 2026$24.89$24.89$24.89$24.890.00%0
Apr 20, 2026$24.89$24.89$24.89$24.890.00%0
Apr 13, 2026$24.89$24.89$24.89$24.890.00%0
Apr 6, 2026$19.66$24.89$19.66$24.89+26.60%153
Mar 30, 2026$19.45$24.68$19.45$19.66-0.56%912
Mar 23, 2026$25.13$25.13$19.77$19.77-12.56%1,864
Mar 16, 2026$25.67$25.67$22.61$22.61-4.19%353
Mar 9, 2026$25.67$25.67$21.96$23.60-8.06%848
Mar 2, 2026$28.25$28.25$25.67$25.67-9.13%523
Feb 23, 2026$28.25$28.25$28.25$28.250.00%0
Feb 17, 2026$28.10$28.25$25.43$28.25+0.53%1,254
Feb 9, 2026$28.10$28.10$28.10$28.100.00%0
Feb 2, 2026$28.00$28.10$28.00$28.10+0.36%539
Jan 26, 2026$28.00$28.00$28.00$28.00+6.91%124
Jan 20, 2026$25.00$26.19$25.00$26.19+4.76%1,304
Jan 12, 2026$24.18$25.00$24.18$25.00+3.39%117
Jan 5, 2026$26.73$26.73$22.11$24.18-9.54%627
Dec 29, 2025$27.25$27.25$26.73$26.73-1.91%168
Dec 22, 2025$27.25$27.25$27.25$27.250.00%0
Dec 15, 2025$27.25$27.25$27.25$27.250.00%0
Dec 8, 2025$27.25$27.25$27.25$27.250.00%0
Dec 1, 2025$24.93$27.25$24.93$27.25+9.31%166
Nov 24, 2025$24.93$24.93$24.93$24.93+2.45%174
Nov 17, 2025$27.69$27.69$23.08$24.34-12.12%2,784
Nov 10, 2025$24.85$27.69$24.85$27.69+11.43%199,352
Nov 3, 2025$24.96$26.00$24.79$24.85-3.87%4,443
Oct 27, 2025$26.15$26.16$24.59$25.85-0.97%51,267

Seasonality

RSMDF return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average5.2%3.1%-3.1%1.7%-1.1%4.4%7.3%-4.1%6.4%-1.8%6.9%-0.1%
Months up5 of 107 of 103 of 105 of 109 of 105 of 107 of 104 of 105 of 102 of 104 of 93 of 9
20264.8%1.1%-30.4%26.6%-27.6%-6.7%0.0%47.1%-7.8%0.0%
2025-5.3%8.6%27.7%-26.7%0.2%0.0%12.6%-32.6%63.0%-4.6%-3.3%7.2%
202418.1%-0.3%0.0%-7.1%0.3%0.0%0.0%0.3%0.0%0.0%28.9%0.7%
20239.0%0.2%-8.5%2.0%0.2%0.5%0.9%-24.5%-8.3%-8.6%14.2%2.6%
2022-5.7%0.4%10.3%-9.5%0.2%0.0%9.1%-8.2%-6.0%8.4%-0.1%-4.6%
2021-2.2%-8.0%-5.1%8.2%0.2%15.1%15.2%0.2%13.0%-15.7%-0.3%-6.4%
202011.8%6.0%-25.9%20.7%1.0%15.6%21.1%-17.0%2.2%-2.3%23.5%-0.6%
2019-5.8%0.0%0.0%0.0%13.3%0.0%15.8%3.5%4.0%4.5%-0.8%0.0%
201827.8%0.2%0.8%3.5%0.3%9.4%-4.1%-2.3%0.0%0.0%0.0%0.0%
20170.0%23.4%0.0%-1.0%0.5%10.1%2.4%-7.4%3.8%0.0%0.5%0.0%