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AJG
Arthur J. Gallagher & Co.
stock NYSE

At Close

Sep 9, 2026 3:59:54 PM EDT

244.21USD-2.879%(-7.24)1,205,563

244.61Bid 244.75Ask 0.14Spread

Pre-market

0.00USD-100.000%(-251.45)0

After-hours

Sep 9, 2026 4:43:30 PM EDT

244.28USD+0.029%(+0.07)294,516

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Sep 18, 2026 Oct 16, 2026 Nov 20, 2026 Dec 18, 2026 Jan 15, 2027 Apr 16, 2027

ITM/OTM for Sep 18, 2026View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
142	1,898	426	628

AJG Sep 18, 2026 Exp. - Volume by Strike

Puts

Calls

AJG Sep 18, 2026 Exp. - Open Interest by Strike

Puts

Calls

AJG Sep 18, 2026 Exp. - Max Pain @ $250.00

Puts

Calls

AJG Sep 18, 2026 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
390 C	0	0%	0			AJG260918C00390000
380 C	0	0%	0			AJG260918C00380000
370 C	0	0%	0			AJG260918C00370000
360 C	0	0%	0			AJG260918C00360000
350 C	0	0%	0			AJG260918C00350000
340 C	0	0%	0			AJG260918C00340000
330 C	1.05	0%	60	60	07-13	AJG260918C00330000
320 C	1.05	-8.70%	1	11	07-28	AJG260918C00320000
310 C	1.40	-12.50%	2	3	07-30	AJG260918C00310000
300 C	0.10	-33.33%	4	145	09-08	AJG260918C00300000
290 C	0.60	-20.00%	7	347	09-08	AJG260918C00290000
280 C	0.89	-45.06%	1	387	09-08	AJG260918C00280000
270 C	0.80	-84.62%	16	503	09-08	AJG260918C00270000
260 C	2.60	-70.11%	13	240	09-08	AJG260918C00260000
250 C	19.99	+19.70%	4	202	09-03	AJG260918C00250000
240 C	23.30	+5.43%	4	20	09-04	AJG260918C00240000
230 C	32.72	+10.47%	1	20	09-04	AJG260918C00230000
220 C	44.45	+19.39%	109	76	09-04	AJG260918C00220000
210 C	46.46	-16.03%	1	1	09-08	AJG260918C00210000
200 C	64.45	+7.29%	35	25	09-04	AJG260918C00200000
195 C	70.29	0%	10	0	09-04	AJG260918C00195000
190 C	0	0%	0			AJG260918C00190000
185 C	0	0%	0			AJG260918C00185000
180 C	0	0%	0			AJG260918C00180000
175 C	0	0%	0			AJG260918C00175000
170 C	0	0%	0			AJG260918C00170000
165 C	0	0%	0			AJG260918C00165000
160 C	0	0%	0			AJG260918C00160000
155 C	0	0%	0			AJG260918C00155000
150 C	0	0%	0			AJG260918C00150000
145 C	0	0%	0			AJG260918C00145000
140 C	0	0%	0			AJG260918C00140000
135 C	0	0%	0			AJG260918C00135000
130 C	0	0%	0			AJG260918C00130000
125 C	0	0%	0			AJG260918C00125000
120 C	0	0%	0			AJG260918C00120000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
390 P	0	0%	0			AJG260918P00390000
380 P	0	0%	0			AJG260918P00380000
370 P	0	0%	0			AJG260918P00370000
360 P	0	0%	0			AJG260918P00360000
350 P	0	0%	0			AJG260918P00350000
340 P	0	0%	0			AJG260918P00340000
330 P	0	0%	0			AJG260918P00330000
320 P	0	0%	0			AJG260918P00320000
310 P	0	0%	0			AJG260918P00310000
300 P	0	0%	0			AJG260918P00300000
290 P	0	0%	0			AJG260918P00290000
280 P	38.30	+27.79%	2	2	07-23	AJG260918P00280000
270 P	8.75	-66.60%	1	4	08-24	AJG260918P00270000
260 P	3.70	-37.29%	109	257	09-03	AJG260918P00260000
250 P	4.60	+82.54%	11	163	09-08	AJG260918P00250000
240 P	1.47	+3.52%	16	267	09-08	AJG260918P00240000
230 P	0.59	+51.28%	1	160	09-01	AJG260918P00230000
220 P	0.95	+280.00%	1	31	08-26	AJG260918P00220000
210 P	0.69	+6.15%	105	113	08-18	AJG260918P00210000
200 P	2.21	+33.13%	1	2	07-22	AJG260918P00200000
195 P	3.60	0%	52	52	06-26	AJG260918P00195000
190 P	0	0%	0			AJG260918P00190000
185 P	0	0%	0			AJG260918P00185000
180 P	0	0%	0			AJG260918P00180000
175 P	0	0%	0			AJG260918P00175000
170 P	0	0%	0			AJG260918P00170000
165 P	1.68	0%	1	1	06-22	AJG260918P00165000
160 P	0	0%	0			AJG260918P00160000
155 P	0	0%	0			AJG260918P00155000
150 P	0	0%	0			AJG260918P00150000
145 P	0	0%	0			AJG260918P00145000
140 P	0	0%	0			AJG260918P00140000
135 P	0.39	0%	2	2	07-15	AJG260918P00135000
130 P	0	0%	0			AJG260918P00130000
125 P	0	0%	0			AJG260918P00125000
120 P	0	0%	0			AJG260918P00120000

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