Corcept Therapeutics (CORT) Options Chain

NASDAQ: CORTHealth CareBiotechnology: Pharmaceutical PreparationsUSD

121.19+2.65 (+2.24%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $121.19
Put/call ratio (OI): 0.76
Put/call ratio (volume): 0.25
ATM implied volatility: 55.7%
Expected move: ±$76.48
Open interest (C / P): 2.07K / 1.58K

CORT options summary

The CORT options chain for the January 21, 2028 expiration lists 44 call and 29 put contracts, with 468 days until expiration. Open interest stands at 2,073 calls and 1,585 puts, a put/call ratio of 0.76, which is fairly balanced between calls and puts. At-the-money implied volatility near the $120.00 strike is 55.7%, which implies the market expects a move of about ±$76.48 (63.1%) in Corcept Therapeutics stock by expiration.

The most open interest sits at the $140.00 call (767 contracts) and the $110.00 put (694 contracts).

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

CORT options chain · January 21, 2028

CORT 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
11	1	—	105.00	93.00	98.00	17.50	0.05	3.60	1.82	119.5%	1	2
6	2	130.9%	69.00	102.00	107.00	20.00	0.55	5.40	2.35	126.7%	2	2
—	—	—	—	—	—	22.50	1.55	6.00	3.45	127.0%	1	1
2	2	—	90.00	86.00	91.00	25.00	0.00	5.00	2.76	105.1%	2	0
0	2	—	18.00	0.00	0.00	30.00	0.00	5.00	1.90	93.1%	1	3
0	2	—	17.70	0.00	0.00	32.50	0.00	2.95	2.50	77.0%	4	1
112	8	81.5%	84.20	86.00	91.00	35.00	0.00	3.00	2.50	73.2%	4	4
23	3	—	59.50	75.00	79.50	37.50	0.00	5.00	1.60	78.9%	3	12
62	2	77.3%	79.40	81.50	86.50	40.00	0.00	4.90	1.70	74.5%	1	67
6	2	92.8%	53.68	82.00	87.00	42.50	5.30	8.80	10.40	99.8%	—	1
5	2	91.0%	51.33	80.00	85.00	45.00	0.50	5.50	4.60	71.3%	1	7
0	2	—	14.95	0.00	0.00	47.50	0.00	5.00	3.85	64.4%	2	11
13	2	72.3%	70.12	73.00	78.00	50.00	11.60	16.40	22.50	117.9%	4	5
3	1	70.2%	73.01	71.00	75.50	52.50	0.00	0.00	10.74	12.5%	—	0
4	1	69.4%	66.94	69.00	73.50	55.00	—	—	—	—	—	—
4	1	67.4%	69.10	66.50	71.50	57.50	—	—	—	—	—	—
6	1	66.4%	62.00	64.50	69.50	60.00	0.00	5.00	4.19	50.4%	1	23
1	—	78.9%	43.50	66.00	71.00	62.50	—	—	—	—	—	—
0	—	—	10.54	0.00	0.00	65.00	7.80	12.00	13.72	75.8%	1	2
2	2	—	8.10	1.00	6.00	67.50	1.50	6.50	4.70	50.4%	1	1
9	2	63.9%	59.00	57.00	62.00	70.00	2.00	7.00	5.00	50.0%	4	400
7	2	62.6%	57.35	55.00	60.00	72.50	—	—	—	—	—	—
25	4	62.1%	48.82	53.50	58.00	75.00	3.00	8.00	6.58	57.2%	1	183
—	—	—	—	—	—	77.50	11.00	16.00	17.45	70.9%	30	21
29	1	61.3%	52.00	50.00	54.80	80.00	4.50	9.50	9.40	56.4%	1	81
0	2	—	46.50	0.00	0.00	82.50	—	—	—	—	—	—
39	1	71.1%	31.59	51.00	55.50	85.00	—	—	—	—	—	—
2	2	69.9%	28.32	48.00	52.50	90.00	7.50	12.40	11.08	53.5%	3	21
48	2	58.4%	41.88	42.00	46.50	92.50	0.00	0.00	17.34	6.3%	2	0
1	2	58.6%	37.57	40.50	45.50	95.00	9.00	14.00	16.00	52.0%	—	3
2	4	58.0%	36.48	39.00	44.00	97.50	—	—	—	—	—	—
142	22	57.4%	39.10	37.50	42.50	100.00	11.00	16.00	15.18	51.3%	10	32
11	1	57.1%	35.76	35.00	40.00	105.00	—	—	—	—	—	—
3	1	56.6%	30.96	32.50	37.50	110.00	15.70	20.50	19.70	49.9%	2	694
4	2	56.3%	29.40	30.50	35.00	115.00	18.00	23.00	24.50	49.3%	1	2
7	2	55.7%	31.50	28.00	33.00	120.00	—	—	—	—	—	—
CORT $121.19
466	2	54.0%	29.20	25.50	30.00	125.00	—	—	—	—	—	—
5	1	54.0%	25.65	23.50	28.50	130.00	—	—	—	—	—	—
4	1	54.3%	25.00	22.50	26.50	135.00	—	—	—	—	—	—
767	46	52.2%	23.00	20.00	23.70	140.00	33.20	37.00	38.08	45.5%	4	3
10	6	52.8%	18.90	18.50	23.00	145.00	36.20	40.00	42.90	44.5%	2	3
7	6	52.0%	15.60	16.50	21.50	150.00	—	—	—	—	—	—
1	—	51.2%	13.98	15.50	19.20	155.00	—	—	—	—	—	—
169	198	50.9%	17.02	13.50	18.50	160.00	—	—	—	—	—	—
5	2	50.0%	14.50	12.00	17.00	165.00	—	—	—	—	—	—
50	4	53.5%	11.87	9.30	13.50	180.00	—	—	—	—	—	—

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 CORT put/call ratio?

For the January 21, 2028 expiration, the CORT put/call ratio based on open interest is 0.76 (1,585 puts vs 2,073 calls), and 0.25 based on today's volume. A ratio above 1 means more puts than calls.

What is CORT's implied volatility?

At-the-money implied volatility for CORT options expiring January 21, 2028 is about 55.7%, an annualized estimate of how much the market expects Corcept Therapeutics stock to move.

How many CORT option expiration dates are there?

CORT 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.