MCY · Mercury General Corp · Options Chain

Track MCY — free

$101.00 -1.65 (-1.60%)

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$5.69B

55.39M

Options Chain

Underlying $101.00 · today Options Calculator

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Positioning

Sep 18, 2026 · 9 days to expiry · 42 contracts · mixed daily-bar sessions · Feb 18, 2026–Sep 9, 2026; 16 unknown

Put / call OI

0.72

Balanced positioning

Open interest

7,272

as of Sep 4, 2026

Volume

—

dated and unknown daily-bar sessions

Max pain

$100.00

$1.00 below spot

ATM implied vol

36.3%

market's expected move

Open interest by strike

Calls Puts

100

105

110

115

120

125

130

135

140

145

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 9d Oct 16 37d Dec 18 100d Mar 19 191d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
1	2	—	—	$55.30	$57.80	$57.28		$0.90	$0.00	$2.15	—	—	1	1
Call · $45 In the money Daily-bar session Jun 9, 2026 Quote as of 2026-09-09 18:38:41.773 UTC Last $57.28 Breakeven $102.28 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $45 Daily-bar session Mar 19, 2026 Quote as of 2026-09-09 19:07:43.698 UTC Last $0.90 Breakeven $44.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$50.00	$52.10	—		—	$0.00	$2.15	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:14:11.574 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-09 19:08:31.107 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$45.00	$47.80	—		$1.72	$0.00	$0.75	—	—	1	1
Call · $55 In the money Daily-bar session Unknown Quote as of 2026-09-09 18:38:41.773 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 Daily-bar session Feb 18, 2026 Quote as of 2026-09-09 19:07:44.920 UTC Last $1.72 Breakeven $53.28 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$40.00	$42.10	—		—	$0.00	$0.75	—	—	—	1
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:07:43.698 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $60 Daily-bar session Unknown Quote as of 2026-09-09 19:10:34.890 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
2	3	—	—	$35.00	$37.80	$34.68		—	$0.00	$0.75	—	—	—	—
Call · $65 In the money Daily-bar session Jun 1, 2026 Quote as of 2026-09-09 19:12:49.750 UTC Last $34.68 Breakeven $99.68 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 OI effective date Sep 4, 2026 Model this call Put · $65 Daily-bar session Unknown Quote as of 2026-09-09 19:14:14.893 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
276	840	—	—	$30.00	$32.80	$31.30		—	$0.00	$0.75	—	—	—	—
Call · $70 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:13:22.541 UTC Last $31.30 Breakeven $101.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 276 OI effective date Sep 4, 2026 Model this call Put · $70 Daily-bar session Unknown Quote as of 2026-09-09 19:07:43.698 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
284	840	—	—	$25.00	$27.60	$26.30		$1.99	$0.00	$0.95	—	—	1	1
Call · $75 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:10:47.096 UTC Last $26.30 Breakeven $101.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 284 OI effective date Sep 4, 2026 Model this call Put · $75 Daily-bar session Jun 1, 2026 Quote as of 2026-09-09 19:13:10.623 UTC Last $1.99 Breakeven $73.01 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this put
595	1.7k	88.2%	0.961	$20.00	$22.60	$21.30		$0.60	$0.00	$2.15	—	—	2	—
Call · $80 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:10:47.096 UTC Last $21.30 Breakeven $101.30 Implied vol 88.2% Delta 0.961 ≈96% ITM Gamma 0.006 Theta -0.074 Vega 0.014 Open interest 595 OI effective date Sep 4, 2026 Model this call Put · $80 Daily-bar session Jul 2, 2026 Quote as of 2026-09-09 19:14:04.393 UTC Last $0.60 Breakeven $79.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	5	—	—	$15.00	$17.10	$12.00		$0.70	$0.00	$1.75	—	—	1	6
Call · $85 In the money Daily-bar session Feb 18, 2026 Quote as of 2026-09-09 19:11:01.547 UTC Last $12.00 Breakeven $97.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $85 Daily-bar session Jul 10, 2026 Quote as of 2026-09-09 19:14:10.333 UTC Last $0.70 Breakeven $84.30 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 OI effective date Sep 4, 2026 Model this put
22	1	49.7%	0.937	$9.80	$12.80	$17.00		$1.65	$0.00	$2.20	—	—	5	62
Call · $90 In the money Daily-bar session Aug 13, 2026 Quote as of 2026-09-09 19:10:47.096 UTC Last $17.00 Breakeven $107.00 Implied vol 49.7% Delta 0.937 ≈94% ITM Gamma 0.016 Theta -0.063 Vega 0.02 Open interest 22 OI effective date Sep 4, 2026 Model this call Put · $90 Daily-bar session Jul 22, 2026 Quote as of 2026-09-09 19:14:04.393 UTC Last $1.65 Breakeven $88.35 Implied vol — Delta — Gamma — Theta — Vega — Open interest 62 OI effective date Sep 4, 2026 Model this put
629	271	32.4%	0.893	$4.70	$8.00	$11.00		$0.15	$0.10	$2.30	-0.225	55.7%	1	101
Call · $95 In the money Daily-bar session Aug 26, 2026 Quote as of 2026-09-09 19:07:43.698 UTC Last $11.00 Breakeven $106.00 Implied vol 32.4% Delta 0.893 ≈89% ITM Gamma 0.036 Theta -0.061 Vega 0.029 Open interest 629 OI effective date Sep 4, 2026 Model this call Put · $95 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:13:20.531 UTC Last $0.15 Breakeven $94.85 Implied vol 55.7% Delta -0.225 ≈23% ITM Gamma 0.034 Theta -0.145 Vega 0.048 Open interest 101 OI effective date Sep 4, 2026 Model this put
11	1	40.5%	0.58	$2.05	$4.20	$2.30		$1.52	$1.40	$1.65	-0.405	32.1%	6	2.1k
Call · $100 In the money Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:14:15.066 UTC Last $2.30 Breakeven $102.30 Implied vol 40.5% Delta 0.58 ≈58% ITM Gamma 0.061 Theta -0.145 Vega 0.062 Open interest 11 OI effective date Sep 4, 2026 Model this call Put · $100 Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:14:05.347 UTC Last $1.52 Breakeven $98.48 Implied vol 32.1% Delta -0.405 ≈41% ITM Gamma 0.076 Theta -0.106 Vega 0.062 Open interest 2.1k OI effective date Sep 4, 2026 Model this put
Underlying $101.00
47	13	33.6%	0.244	$0.50	$1.00	$3.70		$6.56	$4.30	$6.90	-0.668	50.9%	2	703
Call · $105 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:07:44.529 UTC Last $3.70 Breakeven $108.70 Implied vol 33.6% Delta 0.244 ≈24% ITM Gamma 0.059 Theta -0.095 Vega 0.05 Open interest 47 OI effective date Sep 4, 2026 Model this call Put · $105 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-09 19:12:21.545 UTC Last $6.56 Breakeven $98.44 Implied vol 50.9% Delta -0.668 ≈67% ITM Gamma 0.045 Theta -0.155 Vega 0.058 Open interest 703 OI effective date Sep 4, 2026 Model this put
418	18	—	—	$0.00	$0.95	$0.25		$9.80	$8.20	$9.90	-0.938	34.5%	10	27
Call · $110 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:09:10.380 UTC Last $0.25 Breakeven $110.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 418 OI effective date Sep 4, 2026 Model this call Put · $110 In the money Daily-bar session Aug 27, 2026 Quote as of 2026-09-09 19:14:03.531 UTC Last $9.80 Breakeven $100.20 Implied vol 34.5% Delta -0.938 ≈94% ITM Gamma 0.023 Theta -0.027 Vega 0.02 Open interest 27 OI effective date Sep 4, 2026 Model this put
1.6k	20	—	—	$0.00	$0.05	$0.03		—	$12.50	$15.00	—	—	—	—
Call · $115 Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 18:05:57.182 UTC Last $0.03 Breakeven $115.03 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.6k OI effective date Sep 4, 2026 Model this call Put · $115 In the money Daily-bar session Unknown Quote as of 2026-09-09 18:59:18.607 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
339	3	—	—	$0.00	$0.75	$0.60		—	$18.30	$20.00	-0.942	67.2%	—	—
Call · $120 Daily-bar session Sep 3, 2026 Quote as of 2026-09-09 19:08:12.582 UTC Last $0.60 Breakeven $120.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 339 OI effective date Sep 4, 2026 Model this call Put · $120 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:07:43.698 UTC Last — Breakeven — Implied vol 67.2% Delta -0.942 ≈94% ITM Gamma 0.011 Theta -0.057 Vega 0.018 Open interest — OI effective date — Model this put
4	5	—	—	$0.00	$0.75	$0.05		—	$23.30	$25.00	-0.949	79.7%	—	—
Call · $125 Daily-bar session Aug 31, 2026 Quote as of 2026-09-09 19:07:43.730 UTC Last $0.05 Breakeven $125.05 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 4, 2026 Model this call Put · $125 In the money Daily-bar session Unknown Quote as of 2026-09-09 18:58:13.804 UTC Last — Breakeven — Implied vol 79.7% Delta -0.949 ≈95% ITM Gamma 0.008 Theta -0.062 Vega 0.017 Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$0.75	$0.04		$33.90	$28.30	$30.00	-0.954	91.4%	1	—
Call · $130 Daily-bar session Aug 26, 2026 Quote as of 2026-09-09 19:07:43.698 UTC Last $0.04 Breakeven $130.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $130 In the money Daily-bar session Feb 18, 2026 Quote as of 2026-09-09 19:07:43.698 UTC Last $33.90 Breakeven $96.10 Implied vol 91.4% Delta -0.954 ≈95% ITM Gamma 0.007 Theta -0.065 Vega 0.015 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.75	—		—	$32.50	$35.00	—	—	—	—
Call · $135 Daily-bar session Unknown Quote as of 2026-09-09 19:10:12.625 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $135 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:07:44.064 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.95	—		—	$37.50	$40.00	—	—	—	—
Call · $140 Daily-bar session Unknown Quote as of 2026-09-09 19:10:12.092 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $140 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:09:09.153 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$0.95	—		—	$42.50	$45.00	—	—	—	—
Call · $145 Daily-bar session Unknown Quote as of 2026-09-09 19:10:47.097 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $145 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:10:33.068 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Feb 18, 2026–Sep 9, 2026; 16 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 64996 CUSIP 589400100 13F (30d) 210 filings 209 filers Visit website Investor relations