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OSI Systems, Inc. (OSIS)
NASDAQ: OSIS · Real-Time Price · USD
271.56
+4.24 (1.59%)
Nov 26, 2025, 4:00 PM EST - Market closed

OSI Systems Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 26, 2025266.91275.50266.91271.56271.561.59%311,053
Nov 25, 2025258.12269.15253.31267.32267.324.28%379,920
Nov 24, 2025251.29258.25250.00256.34256.342.09%237,373
Nov 21, 2025233.74254.37233.74251.10251.107.32%361,696
Nov 20, 2025243.43248.32231.66233.97233.97-1.62%602,000
Nov 19, 2025250.79259.95236.41237.82237.82-5.35%405,421
Nov 18, 2025267.47269.00250.08251.26251.26-5.91%1,511,523
Nov 17, 2025257.56268.55257.56267.03267.03-2.38%423,673
Nov 14, 2025270.14276.38262.45273.55273.550.25%183,544
Nov 13, 2025280.66283.28268.29272.87272.87-3.74%205,851
Nov 12, 2025287.33292.34282.20283.48283.48-1.21%232,313
Nov 11, 2025283.37288.33282.90286.96286.960.50%226,700
Nov 10, 2025286.10288.10283.15285.53285.530.24%175,357
Nov 7, 2025279.60288.64276.75284.86284.860.92%245,190
Nov 6, 2025278.92285.00274.61282.27282.270.23%213,203
Nov 5, 2025280.36283.23274.06281.63281.631.47%109,022
Nov 4, 2025274.92282.96271.47277.54277.54-1.27%173,873
Nov 3, 2025278.28282.59273.30281.10281.100.95%384,030
Oct 31, 2025251.50282.54246.46278.46278.4614.21%644,213
Oct 30, 2025247.02249.70243.25243.82243.82-2.23%137,501
Oct 29, 2025252.93256.78244.79249.37249.37-0.63%140,520
Oct 28, 2025252.92254.77249.75250.94250.94-1.20%129,458
Oct 27, 2025253.03255.98251.95254.00254.001.15%126,116
Oct 24, 2025250.14255.34249.44251.11251.111.45%80,578
Oct 23, 2025244.36248.49241.46247.53247.531.78%65,814
Oct 22, 2025251.66251.66242.60243.19243.19-3.44%110,307
Oct 21, 2025253.12256.98241.24251.86251.86-0.88%134,837
Oct 20, 2025248.48257.19248.48254.10254.103.93%137,426
Oct 17, 2025244.89247.49242.17244.48244.48-0.92%95,157
Oct 16, 2025257.41257.41246.59246.74246.74-3.87%170,552
Oct 15, 2025253.33257.12250.46256.66256.662.56%119,263
Oct 14, 2025243.96252.73243.39250.25250.251.26%75,602
Oct 13, 2025244.76249.31243.80247.13247.132.33%78,600
Oct 10, 2025249.23249.69241.19241.50241.50-3.23%173,285
Oct 9, 2025250.56250.83246.06249.57249.570.39%127,992
Oct 8, 2025251.22253.87244.82248.61248.61-0.31%144,137
Oct 7, 2025252.00254.89248.00249.38249.38-0.71%140,971
Oct 6, 2025252.58257.33250.99251.17251.17-0.04%114,166
Oct 3, 2025249.83255.49249.70251.27251.271.29%118,990
Oct 2, 2025246.58249.11244.18248.08248.080.99%131,219
Oct 1, 2025246.77248.61243.59245.66245.66-1.44%185,438
Sep 30, 2025238.26249.79235.92249.24249.244.73%228,762
Sep 29, 2025239.05242.62236.94237.99237.990.66%152,546
Sep 26, 2025234.59237.72231.90236.42236.422.07%109,265
Sep 25, 2025226.90232.37224.34231.63231.631.77%160,734
Sep 24, 2025237.28237.28226.50227.60227.60-3.88%157,094
Sep 23, 2025238.04241.30235.02236.79236.79-0.31%164,762
Sep 22, 2025234.26238.38227.51237.52237.520.88%135,298
Sep 19, 2025243.20244.38233.96235.44235.44-2.89%453,980
Sep 18, 2025237.70244.49236.97242.45242.452.09%138,619