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OSIS
OSI Systems Inc
stock NASDAQ

At Close

Jul 17, 2026 3:59:57 PM EDT

212.28USD-1.822%(-3.94)217,206

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-216.22)0

After-hours

Jul 17, 2026 4:09:30 PM EDT

212.66USD+0.179%(+0.38)50,967

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Jul 17, 2026 Aug 21, 2026 Oct 16, 2026 Dec 18, 2026 Jan 15, 2027

ITM/OTM for Dec 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
14	340	37	162

OSIS Dec 18, 2026 Exp. - Volume by Strike

Puts

Calls

OSIS Dec 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

OSIS Dec 18, 2026 Exp. - Max Pain @ $220.00

Puts

Calls

OSIS Dec 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
450 C	0	0%	0			OSIS261218C00450000
440 C	0	0%	0			OSIS261218C00440000
430 C	8.70	0%	2	2	02-11	OSIS261218C00430000
420 C	12.59	+16.57%	2	2	04-15	OSIS261218C00420000
410 C	0	0%	0			OSIS261218C00410000
400 C	2.89	-7.37%	1	1	05-08	OSIS261218C00400000
390 C	0	0%	0			OSIS261218C00390000
380 C	21.20	+11.58%	1	2	04-15	OSIS261218C00380000
370 C	16.00	-30.43%	1	1	03-26	OSIS261218C00370000
360 C	0	0%	0			OSIS261218C00360000
350 C	5.85	-70.75%	102	103	05-05	OSIS261218C00350000
340 C	0	0%	0			OSIS261218C00340000
330 C	34.36	0%	1	1	04-14	OSIS261218C00330000
320 C	32.94	0%	1	1	01-09	OSIS261218C00320000
310 C	0	0%	0			OSIS261218C00310000
300 C	7.09	-51.17%	1	1	06-26	OSIS261218C00300000
290 C	17.10	-56.87%	3	8	05-05	OSIS261218C00290000
280 C	9.20	-82.73%	50	55	05-18	OSIS261218C00280000
270 C	34.25	0%	3	3	01-30	OSIS261218C00270000
260 C	15.01	-18.86%	1	2	06-26	OSIS261218C00260000
250 C	25.00	-23.31%	1	101	05-12	OSIS261218C00250000
240 C	71.10	+52.58%	1	5	01-14	OSIS261218C00240000
230 C	29.90	0%	1	1	05-28	OSIS261218C00230000
220 C	25.70	-56.07%	50	51	05-18	OSIS261218C00220000
210 C	0	0%	0			OSIS261218C00210000
200 C	99.10	+13.65%	2	7	03-23	OSIS261218C00200000
195 C	0	0%	0			OSIS261218C00195000
190 C	0	0%	0			OSIS261218C00190000
185 C	0	0%	0			OSIS261218C00185000
180 C	0	0%	0			OSIS261218C00180000
175 C	0	0%	0			OSIS261218C00175000
170 C	131.60	0%	1	1	03-23	OSIS261218C00170000
165 C	0	0%	0			OSIS261218C00165000
160 C	110.50	0%	1	1	02-05	OSIS261218C00160000
155 C	0	0%	0			OSIS261218C00155000
150 C	74.00	0%	1	1	06-26	OSIS261218C00150000
145 C	0	0%	0			OSIS261218C00145000
140 C	0	0%	0			OSIS261218C00140000
135 C	132.00	0%	1	1	02-05	OSIS261218C00135000
130 C	0	0%	0			OSIS261218C00130000
125 C	95.60	-42.55%	1	2	06-26	OSIS261218C00125000
120 C	0	0%	0			OSIS261218C00120000
115 C	0	0%	0			OSIS261218C00115000
110 C	109.40	0%	1	1	06-26	OSIS261218C00110000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
450 P	226.50	0%	1	0	05-13	OSIS261218P00450000
440 P	216.50	0%	1	0	05-13	OSIS261218P00440000
430 P	176.50	0%	2	2	02-05	OSIS261218P00430000
420 P	0	0%	0			OSIS261218P00420000
410 P	0	0%	0			OSIS261218P00410000
400 P	0	0%	0			OSIS261218P00400000
390 P	166.50	0%	1	0	05-13	OSIS261218P00390000
380 P	0	0%	0			OSIS261218P00380000
370 P	0	0%	0			OSIS261218P00370000
360 P	0	0%	0			OSIS261218P00360000
350 P	113.60	+41.29%	1	1	05-05	OSIS261218P00350000
340 P	59.90	0%	8	4	04-15	OSIS261218P00340000
330 P	0	0%	0			OSIS261218P00330000
320 P	0	0%	0			OSIS261218P00320000
310 P	43.00	0%	26	13	04-15	OSIS261218P00310000
300 P	0	0%	0			OSIS261218P00300000
290 P	0	0%	0			OSIS261218P00290000
280 P	0	0%	0			OSIS261218P00280000
270 P	0	0%	0			OSIS261218P00270000
260 P	32.50	0%	1	1	01-23	OSIS261218P00260000
250 P	0	0%	0			OSIS261218P00250000
240 P	40.80	+179.45%	3	9	07-14	OSIS261218P00240000
230 P	26.60	-14.19%	2	4	05-07	OSIS261218P00230000
220 P	24.00	+17.07%	1	3	05-06	OSIS261218P00220000
210 P	21.01	+16.72%	2	5	05-06	OSIS261218P00210000
200 P	22.00	-8.33%	2	3	05-20	OSIS261218P00200000
195 P	12.50	+67.79%	1	2	05-06	OSIS261218P00195000
190 P	14.90	0%	1	1	05-22	OSIS261218P00190000
185 P	5.10	0%	1	1	04-24	OSIS261218P00185000
180 P	0	0%	0			OSIS261218P00180000
175 P	9.95	-7.44%	74	100	06-11	OSIS261218P00175000
170 P	10.50	0%	2	2	05-20	OSIS261218P00170000
165 P	6.71	-27.46%	50	20	07-15	OSIS261218P00165000
160 P	5.20	+131.11%	10	10	07-16	OSIS261218P00160000
155 P	1.90	-2.56%	1	3	04-27	OSIS261218P00155000
150 P	5.05	0%	4	4	05-12	OSIS261218P00150000
145 P	0	0%	0			OSIS261218P00145000
140 P	1.30	-48.00%	1	2	04-23	OSIS261218P00140000
135 P	0.95	-52.50%	1	3	04-20	OSIS261218P00135000
130 P	0.85	-51.43%	1	2	04-20	OSIS261218P00130000
125 P	1.00	-28.57%	1	2	01-22	OSIS261218P00125000
120 P	0.95	-17.39%	1	2	01-20	OSIS261218P00120000
115 P	0	0%	0			OSIS261218P00115000
110 P	0	0%	0			OSIS261218P00110000

.dark-mode .KZ70kK{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .KZ70kK{ color: #333333; background-color: white; border: 2px solid #333333; }OSISOSI Systems Incstock NASDAQ

OSIS Dec 18, 2026 Exp. - Open Interest by Strike

OSIS Dec 18, 2026 Exp. - Max Pain @ $220.00

OSIS
OSI Systems Inc
stock NASDAQ