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AON
Aon plc Class A
stock NYSE

At Close

Sep 9, 2026 3:59:57 PM EDT

304.77USD-3.490%(-11.02)2,251,531

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 8, 2026 9:22:30 AM EDT

323.15USD+2.331%(+7.36)0

After-hours

Sep 9, 2026 4:10:30 PM EDT

304.69USD-0.026%(-0.08)305,439

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

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

ITM/OTM for Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
10	1,661	303	127

AON Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

AON Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

AON Jan 15, 2027 Exp. - Max Pain @ $350.00

Puts

Calls

AON Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
490 C	1.90	-11.63%	1	3	08-07	AON270115C00490000
480 C	2.60	0%	1	1	08-03	AON270115C00480000
470 C	1.10	-81.67%	1	3	09-01	AON270115C00470000
460 C	2.55	-13.56%	6	9	08-14	AON270115C00460000
450 C	3.30	-42.11%	6	9	08-14	AON270115C00450000
440 C	9.10	+49.18%	43	48	07-29	AON270115C00440000
430 C	8.60	-25.22%	1	40	08-05	AON270115C00430000
420 C	1.80	-66.04%	5	121	09-08	AON270115C00420000
410 C	1.80	-18.18%	7	96	09-08	AON270115C00410000
400 C	2.25	-29.69%	1	266	09-08	AON270115C00400000
390 C	4.60	+35.29%	1	158	09-02	AON270115C00390000
380 C	4.70	-7.84%	3	428	09-08	AON270115C00380000
370 C	6.00	-25.00%	1	182	09-01	AON270115C00370000
360 C	9.10	-9.00%	13	93	09-04	AON270115C00360000
350 C	9.80	-16.45%	32	179	09-08	AON270115C00350000
340 C	14.90	-61.05%	1	16	09-01	AON270115C00340000
330 C	19.00	-63.18%	2	4	09-01	AON270115C00330000
320 C	24.90	-8.12%	5	5	09-01	AON270115C00320000
310 C	0	0%	0			AON270115C00310000
300 C	35.40	0%	2	2	08-31	AON270115C00300000
290 C	0	0%	0			AON270115C00290000
280 C	57.97	0%	1	1	08-31	AON270115C00280000
270 C	66.62	0%	1	1	08-31	AON270115C00270000
260 C	111.00	+12.29%	1	2	07-29	AON270115C00260000
250 C	83.76	-30.37%	1	2	08-31	AON270115C00250000
240 C	116.18	-7.20%	2	2	08-20	AON270115C00240000
230 C	0	0%	0			AON270115C00230000
220 C	0	0%	0			AON270115C00220000
210 C	0	0%	0			AON270115C00210000
200 C	0	0%	0			AON270115C00200000
195 C	0	0%	0			AON270115C00195000
190 C	0	0%	0			AON270115C00190000
185 C	0	0%	0			AON270115C00185000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
490 P	0	0%	0			AON270115P00490000
480 P	0	0%	0			AON270115P00480000
470 P	0	0%	0			AON270115P00470000
460 P	0	0%	0			AON270115P00460000
450 P	0	0%	0			AON270115P00450000
440 P	78.60	-0.63%	1	2	07-29	AON270115P00440000
430 P	0	0%	0			AON270115P00430000
420 P	0	0%	0			AON270115P00420000
410 P	0	0%	0			AON270115P00410000
400 P	36.50	0%	4	4	07-28	AON270115P00400000
390 P	44.20	+2.20%	2	52	08-05	AON270115P00390000
380 P	34.50	+33.20%	14	18	07-31	AON270115P00380000
370 P	28.70	+4.36%	10	19	07-31	AON270115P00370000
360 P	24.88	-17.72%	4	34	08-21	AON270115P00360000
350 P	21.30	+1.38%	6	2	07-24	AON270115P00350000
340 P	27.60	+62.35%	2	41	09-04	AON270115P00340000
330 P	19.30	-15.35%	1	31	09-03	AON270115P00330000
320 P	14.80	+89.74%	3	20	09-01	AON270115P00320000
310 P	10.80	-6.90%	1	80	09-02	AON270115P00310000
300 P	8.39	+4.88%	5	19	09-04	AON270115P00300000
290 P	6.10	+35.56%	1	17	09-04	AON270115P00290000
280 P	4.30	+62.26%	1	13	09-04	AON270115P00280000
270 P	3.11	+0.32%	7	63	09-01	AON270115P00270000
260 P	2.35	+46.88%	6	6	09-01	AON270115P00260000
250 P	2.00	+14.29%	2	3	08-31	AON270115P00250000
240 P	1.40	-12.50%	1	2	07-14	AON270115P00240000
230 P	1.48	+3.50%	1	2	08-12	AON270115P00230000
220 P	1.10	-57.69%	1	2	07-06	AON270115P00220000
210 P	0	0%	0			AON270115P00210000
200 P	0	0%	0			AON270115P00200000
195 P	0	0%	0			AON270115P00195000
190 P	0	0%	0			AON270115P00190000
185 P	0	0%	0			AON270115P00185000

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