Marsh (MRSH) Options Chain

NYSE: MRSHFinanceSpecialty InsurersUSD

175.76-0.91 (-0.52%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $175.76
Put/call ratio (OI): 0.58
Put/call ratio (volume): 0.82
ATM implied volatility: 28.2%
Expected move: ±$56.08
Open interest (C / P): 607 / 351

MRSH options summary

The MRSH options chain for the January 21, 2028 expiration lists 24 call and 27 put contracts, with 468 days until expiration. Open interest stands at 607 calls and 351 puts, a put/call ratio of 0.58, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $175.00 strike is 28.2%, which implies the market expects a move of about ±$56.08 (31.9%) in Marsh stock by expiration.

The most open interest sits at the $190.00 call (126 contracts) and the $150.00 put (80 contracts).

Summary generated from market data by MetaCap's automated system. Methodology

MRSH options chain · January 21, 2028

MRSH calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
—	—	—	—	—	—	80.00	0.05	2.60	0.70	50.7%	2	5
—	—	—	—	—	—	85.00	0.00	0.00	2.30	12.5%	—	0
—	—	—	—	—	—	90.00	0.00	0.00	0.55	12.5%	1	0
—	—	—	—	—	—	95.00	0.00	4.60	0.85	48.6%	—	1
—	—	—	94.00	—	—	100.00	0.00	2.75	3.00	39.0%	1	2
—	—	—	—	—	—	105.00	1.50	6.50	3.80	47.6%	1	1
—	—	—	—	—	—	110.00	0.00	0.00	1.60	6.3%	1	0
—	—	—	—	—	—	120.00	—	—	4.60	—	—	—
—	—	—	—	—	—	125.00	—	—	2.45	—	—	—
5	5	40.0%	50.25	51.50	56.00	130.00	3.50	6.50	7.80	32.7%	1	28
0	1	—	39.62	0.00	0.00	135.00	4.50	7.70	9.89	32.3%	16	9
41	1	38.1%	43.00	44.00	48.50	140.00	2.50	7.50	4.80	29.2%	1	2
2	2	39.0%	35.04	41.50	46.00	145.00	3.50	8.50	5.20	28.2%	10	45
31	1	56.1%	39.90	52.50	57.00	150.00	8.70	12.30	13.45	31.4%	1	80
10	1	54.1%	45.80	49.00	53.00	155.00	0.00	0.00	15.67	3.1%	76	0
3	2	45.4%	41.00	38.00	42.50	160.00	8.70	12.90	12.10	26.2%	10	43
21	6	33.6%	26.60	28.00	31.50	165.00	0.00	0.00	10.10	1.6%	1	0
61	60	32.8%	24.42	25.20	28.50	170.00	8.80	12.50	14.30	19.5%	2	21
14	4	32.5%	20.90	22.30	26.00	175.00	15.00	18.50	18.10	23.9%	3	9
MRSH $175.76
26	2	31.9%	17.40	19.80	23.50	180.00	14.00	19.00	15.50	20.9%	6	35
40	3	31.2%	20.50	17.00	21.00	185.00	19.90	23.50	24.01	22.8%	1	17
126	1	30.4%	19.76	15.20	18.50	190.00	18.50	23.50	19.90	18.6%	—	4
13	10	29.9%	13.40	13.20	16.50	195.00	18.10	22.00	36.46	11.3%	—	1
67	60	29.9%	11.50	11.50	15.00	200.00	24.00	28.70	25.40	15.6%	13	38
0	25	3.1%	17.69	0.00	0.00	210.00	30.00	35.00	31.70	10.9%	9	10
5	3	34.6%	17.58	9.00	13.50	220.00	0.00	0.00	42.95	—	2	0
74	2	37.8%	7.00	9.00	13.70	230.00	—	—	—	—	—	—
63	2	26.9%	4.50	1.50	5.00	240.00	—	—	—	—	—	—
—	—	—	11.43	—	—	250.00	—	—	—	—	—	—
4	1	30.1%	5.00	1.00	4.50	260.00	—	—	—	—	—	—
—	—	—	5.30	—	—	280.00	0.00	0.00	114.50	—	—	0
1	—	32.5%	1.75	0.00	3.30	290.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the MRSH put/call ratio?

For the January 21, 2028 expiration, the MRSH put/call ratio based on open interest is 0.58 (351 puts vs 607 calls), and 0.82 based on today's volume. A ratio above 1 means more puts than calls.

What is MRSH's implied volatility?

At-the-money implied volatility for MRSH options expiring January 21, 2028 is about 28.2%, an annualized estimate of how much the market expects Marsh stock to move.

How many MRSH option expiration dates are there?

MRSH has 6 listed expiration dates, from Oct 16, 2026 to Jan 21, 2028.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.