Dark

CRL
Charles River Laboratories International, Inc.
stock NYSE

At Close

Jul 27, 2026 3:59:59 PM EDT

224.21USD-1.046%(-2.37)720,332

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 24, 2026 8:06:30 AM EDT

232.79USD+2.741%(+6.21)0

After-hours

Jul 27, 2026 4:10:30 PM EDT

224.30USD+0.040%(+0.09)87,965

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

ITM/OTM for Aug 21, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
532	234	85	302

Puts

Calls

Puts

Calls

Puts

Calls

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
330 C	0	0%	0			CRL260821C00330000
320 C	1.40	+37.25%	1	1	07-02	CRL260821C00320000
310 C	1.70	0%	1	1	07-07	CRL260821C00310000
300 C	2.25	-6.25%	1	2	07-10	CRL260821C00300000
290 C	2.05	-39.71%	1	3	07-14	CRL260821C00290000
280 C	4.70	+17.50%	1	5	07-10	CRL260821C00280000
270 C	2.92	-24.94%	10	12	07-20	CRL260821C00270000
260 C	5.00	+22.85%	2	78	07-23	CRL260821C00260000
250 C	11.55	+119.58%	1	21	07-23	CRL260821C00250000
240 C	10.50	+30.43%	3	21	07-23	CRL260821C00240000
230 C	16.70	+30.98%	9	90	07-23	CRL260821C00230000
220 C	22.85	+42.81%	2	131	07-23	CRL260821C00220000
210 C	19.60	+45.19%	57	79	06-26	CRL260821C00210000
200 C	41.30	+4.50%	1	12	07-10	CRL260821C00200000
195 C	41.43	0%	10	10	07-06	CRL260821C00195000
190 C	20.20	+6.32%	5	10	04-14	CRL260821C00190000
185 C	43.90	+41.75%	1	11	07-17	CRL260821C00185000
180 C	43.00	+63.50%	1	51	07-20	CRL260821C00180000
175 C	53.97	+134.86%	1	26	07-15	CRL260821C00175000
170 C	57.35	+122.72%	10	197	07-17	CRL260821C00170000
165 C	12.80	0%	1	1	05-18	CRL260821C00165000
160 C	14.13	-7.65%	1	1	05-20	CRL260821C00160000
155 C	0	0%	0			CRL260821C00155000
150 C	0	0%	0			CRL260821C00150000
145 C	0	0%	0			CRL260821C00145000
140 C	0	0%	0			CRL260821C00140000
135 C	57.28	+32.44%	3	3	06-10	CRL260821C00135000
130 C	0	0%	0			CRL260821C00130000
125 C	0	0%	0			CRL260821C00125000
120 C	0	0%	0			CRL260821C00120000
115 C	0	0%	0			CRL260821C00115000
110 C	0	0%	0			CRL260821C00110000
105 C	0	0%	0			CRL260821C00105000
100 C	0	0%	0			CRL260821C00100000
95 C	0	0%	0			CRL260821C00095000
90 C	0	0%	0			CRL260821C00090000
85 C	0	0%	0			CRL260821C00085000
80 C	0	0%	0			CRL260821C00080000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
330 P	0	0%	0			CRL260821P00330000
320 P	0	0%	0			CRL260821P00320000
310 P	126.00	0%	3	3	04-22	CRL260821P00310000
300 P	0	0%	0			CRL260821P00300000
290 P	0	0%	0			CRL260821P00290000
280 P	0	0%	0			CRL260821P00280000
270 P	0	0%	0			CRL260821P00270000
260 P	38.30	0%	1	1	07-16	CRL260821P00260000
250 P	0	0%	0			CRL260821P00250000
240 P	22.70	-0.87%	8	72	07-23	CRL260821P00240000
230 P	23.40	+28.22%	2	9	07-21	CRL260821P00230000
220 P	14.91	-0.73%	2	6	07-22	CRL260821P00220000
210 P	10.50	-4.55%	6	118	07-21	CRL260821P00210000
200 P	5.20	+5.05%	10	37	07-14	CRL260821P00200000
195 P	4.90	0%	17	15	07-17	CRL260821P00195000
190 P	4.00	-9.09%	1	12	07-21	CRL260821P00190000
185 P	4.51	+37.08%	1	2	07-08	CRL260821P00185000
180 P	2.45	+4.26%	15	17	07-21	CRL260821P00180000
175 P	2.59	+76.19%	10	12	07-20	CRL260821P00175000
170 P	1.75	-2.78%	1	10	07-22	CRL260821P00170000
165 P	2.85	-63.92%	10	1	06-26	CRL260821P00165000
160 P	18.10	0%	1	1	05-18	CRL260821P00160000
155 P	5.25	-38.24%	1	4	06-22	CRL260821P00155000
150 P	6.90	+6.15%	3	10	06-02	CRL260821P00150000
145 P	0	0%	0			CRL260821P00145000
140 P	0.40	-83.19%	1	4	07-21	CRL260821P00140000
135 P	1.37	0%	4	4	06-23	CRL260821P00135000
130 P	1.30	-77.97%	2	8	06-17	CRL260821P00130000
125 P	3.60	+41.18%	10	13	05-15	CRL260821P00125000
120 P	0.10	0.00%	1	15	07-24	CRL260821P00120000
115 P	1.95	+44.44%	1	1	05-27	CRL260821P00115000
110 P	1.40	0.00%	1	10	05-27	CRL260821P00110000
105 P	1.00	-16.67%	1	1	05-27	CRL260821P00105000
100 P	0	0%	0			CRL260821P00100000
95 P	0	0%	0			CRL260821P00095000
90 P	1.60	0%	1	1	02-18	CRL260821P00090000
85 P	0	0%	0			CRL260821P00085000
80 P	0	0%	0			CRL260821P00080000