Aon

AON · NYSE

$296.71+$6.97 (+2.41%)TodayMarket closed ·
Prev close $289.74

AON options chain

Calls and puts around the current price

By Fri, Nov 20 options price a move of ±$22.75 (7.7%), between $273.95 and $319.45.

At-the-money implied volatility
32.6%
Put/call open interest
0.83
Total open interest
2.99K
Underlying price
$296.70
AON options expiring Nov 20, 2026: calls on the left, puts on the right. Calls below $296.70 and puts above it are in the money.
CallsPuts
AskBidStrikeBidAsk
$58.90$55.50240$0.00$2.50
$48.50$45.10250$0.05$2.90
$39.40$36.00260$0.30$2.25
$30.90$27.70270$1.95$4.20
$22.60$19.80280$3.70$6.00
$15.50$14.00290$6.80$9.70
AON $296.70
$10.30$8.90300$11.80$14.50
$6.10$4.70310$17.80$20.70
$3.60$2.85320$26.10$28.40
$2.20$1.20330$34.70$36.80
$1.80$0.35340$42.80$46.90
$3.20$0.00350$52.30$55.80

Volatility smile

Implied volatility by strike for Fri, Nov 20, calls and puts averaged.

Unusual options activity

The latest large trades, newest first

Unusual AON options trades
ContractPremiumSentiment
AON 200C Jan 15$275.88Kneutral
AON 260P Dec 18$150.00Kneutral
AON 300P Oct 16$629.50Kneutral
AON 310P Oct 16$341.76Kbearish
AON 310P Oct 16$427.08Kneutral
AON 200C Jan 15$102.06Kneutral
AON 310C Apr 16$36.90Kbearish
AON 310C Apr 16$67.65Kbearish

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