Health Care

Corcept Therapeutics Incorporated (CORT) options and signal

Figures as of 28 Sep 2026

CORT is Corcept Therapeutics Incorporated, a Health Care name the model ranks every trading day. The options figures are from the close on 28 Sep 2026. The model's figures are from 25 Sep 2026, one trading day behind the latest, as the Free plan shows them. Every model figure is paper trading.

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At a glance

Figure	Value	Date
IV rank	10 of 100	28 Sep
At the money IV	46.0%	28 Sep
Priced move to 16 Oct	13.5% down, 10.0% up	28 Sep
Call wall and put wall	120 and 100	28 Sep
Signal and the desk's view	No signal, view bullish	25 Sep
Last close	115.63	28 Sep
Next report	4 Nov 2026	28 Sep

Options Snapshot

CORT's IV rank is 10 of 100 on 28 Sep 2026.

Figure	Value
IV rank	10 of 100
At the money IV	46.0%, near month, 18 days
Put/call ratio, open interest	0.68
Call open interest, strikes captured near the price	11,400 contracts
Put open interest, strikes captured near the price	7,760 contracts
Cost to trade at the money	Fair, 19.4% of the option's mid price

IV rank is where the at the money IV sits among CORT's own weekly readings, 0 the lowest and 100 the highest.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Priced Range

On 28 Sep 2026, CORT options priced a move of 13.5 percent down and 10.0 percent up by 16 Oct 2026.

Expiry	Days	Down	Up	Range
16 Oct 2026	18	13.5%	10.0%	100.03 to 127.23
20 Nov 2026	53	21.6%	19.4%	90.63 to 138.03
15 Jan 2027	109	35.4%	37.8%	74.73 to 159.33
19 Feb 2027	144	39.8%	42.2%	69.63 to 164.43

The range is one standard deviation either side of the close of 115.63, as the option prices imply it.

A priced move restates option prices at the close and says nothing certain about where the price goes.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Gamma Map

On 28 Sep 2026, CORT's call wall is the 120 strike and its put wall is the 100 strike.

Figure	Value
Call wall, most open call gamma	120
Put wall, most open put gamma	100
Net dollar gamma, calls minus puts	$562,654
Total dollar gamma, both sides	$2.38 million
Close	115.63

Dollar gamma is stated for a one percent move in the price.

Net is calls minus puts under the standard convention, not a record of who holds the contracts.

Net gamma changes sign at 6 strikes, so no single flip strike is named.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility History

On 28 Sep 2026, CORT's at the money IV is 46.0 percent against 20 day realized volatility of 38.7 percent.

Figure	Value
At the money IV	46.0%
Realized volatility, 20 trading days	38.7%
Realized volatility, 60 trading days	65.0%
IV against its own weekly record	Low, in the bottom fifth
Weekly readings on record	811, from 20 Aug 2010
Weeks the price moved more than the one week priced move	22.5% of 236 weeks

Realized volatility is worked out from the daily closes the desk holds, not from the option chain.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility Weather

On 28 Sep 2026, CORT's at the money IV runs from 46.0 percent at 18 days to 65.5 percent at 144 days.

Days to expiry	At the money IV
18	46.0%
53	53.5%
109	67.7%
144	65.5%

Far expiries price more volatility than near ones, an upward sloping term structure.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility Smile

On 28 Sep 2026, at the 53 day expiry, CORT's IV ten percent below the price sits 1.7 points above at the money IV.

Strike area	Implied volatility	Against at the money
10% below the price	55.2%	+1.7 points
At the money	53.5%	0.0 points
10% above the price	52.1%	-1.4 points

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Volatility Surface

On 28 Sep 2026, CORT's surface spans 4 expiries out to 144 days, with IV from 46.2 to 73.2 percent near the price.

Figure	Value
Expiries captured	4
Nearest expiry	16 Oct 2026, 18 days
Farthest expiry	19 Feb 2027, 144 days
Points within 10% of the price, 7 days out or more	19
Lowest IV among them	46.2%
Highest IV among them	73.2%

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Expiry Ladder

On 28 Sep 2026, CORT has 4 captured expiries, from 16 Oct 2026 to 19 Feb 2027.

Expiry	Days	At the money IV	Call open interest	Put open interest
16 Oct 2026	18	46.0%	958	1,140
20 Nov 2026	53	53.5%	3,371	1,414
15 Jan 2027	109	67.7%	5,607	4,149
19 Feb 2027	144	65.5%	1,420	1,062

Open interest is summed over the strikes captured near the price on each expiry.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Strike Table

On 28 Sep 2026, CORT's largest open interest sits at the 100 strike, with 2,658 contracts across the captured expiries.

Strike	Call open interest	Put open interest	Total
100	702	1,956	2,658
85	1,000	1,184	2,184
110	1,321	745	2,066
80	1,015	607	1,622
120	1,358	154	1,512
75	500	844	1,344

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Since Yesterday

From 25 Sep 2026 to 28 Sep 2026, CORT's at the money IV moved from 48.0 percent to 46.0 percent.

Figure	25 Sep	28 Sep	Change
At the money IV	48.0%	46.0%	-2.0 points
Open interest, strikes captured near the price	18,930	19,121	+191
Put/call ratio, open interest	0.68	0.68	+0.00

Open interest changes cannot identify buyers or sellers.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Changed Hands

On 28 Sep 2026, 2,480 CORT option contracts traded, 0.9 times its own recent average.

Figure	Value
Calls traded	1,146
Puts traded	1,334
Against its recent average	0.9 times
Busier than	6 of its last 16 trading days
Open interest, whole chain	20,921 contracts
Volume to open interest	0.12
Unusual volume flag	No

Traded volume and open interest are shown side by side and never combined. Open interest changes cannot identify buyers or sellers.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Positioning Replay

The replay holds 29 trading days of CORT's option positioning, from 11 Aug 2026 to 28 Sep 2026.

Date	Close	Net dollar gamma	Top call strike	Top put strike
11 Aug 2026	111.86	$313,405	100	100
21 Sep 2026	113.76	$81,326	120	100
28 Sep 2026	115.63	$562,654	120	100

Each frame restates one nightly capture. Net is calls minus puts, a convention, not who holds the contracts.

From the option chain at the close on 28 Sep 2026. Current on every plan.

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Read-out

On 25 Sep 2026 the desk's view of CORT was bullish, paper trading.

Figure	Value
Side	Bullish at 45 trading days, no signal
Level above the close	117.84, the swing high of 11 Sep 2026
Level below the close	111.68, the swing low of 24 Sep 2026, a close past it runs against the view
The chart	Sits with the view
Strategy family	Bull call spread (buy a call spread)
Price target	None. The desk has no price model.

The levels are prices the shares turned at on the chart, with the date of each.

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Rank by Timeframe

On 25 Sep 2026 CORT sat at the 93rd percentile of the model's 45 trading day ranking, paper trading.

Timeframe	Percentile	Side
10 trading days	83 of 100	Bullish
20 trading days	90 of 100	Bullish
45 trading days	93 of 100	Bullish

100 is the top of the ranking. A name in the middle three fifths is neutral.

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Timeframe Agreement

On 25 Sep 2026, 3 of 3 timeframes put CORT on the bullish side, paper trading.

Group	Timeframes	Side	On that side
Near	10 day, 20 day	Bullish	2 of 2
Long	45 day	Bullish	1 of 1

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Signal History

On 25 Sep 2026 CORT had carried no signal for 3 trading days, paper trading.

Trading day	Signal	45 day percentile
25 Sep 2026	None	93 of 100
24 Sep 2026	None	90 of 100
23 Sep 2026	None	94 of 100
22 Sep 2026	Bullish	97 of 100
21 Sep 2026	None	95 of 100
18 Sep 2026	None	93 of 100
17 Sep 2026	Bullish	95 of 100
16 Sep 2026	Bullish	96 of 100

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Sector Split

On 25 Sep 2026, 32 of 120 Health Care names were bullish and 52 were bearish, paper trading.

Sector	Names	Bullish	Bearish	Neutral
Health Care	120	32	52	36

Paper trading. The model's figures from 25 Sep 2026, one trading day behind, as the Free plan shows them.

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Price Chart

CORT closed at 115.63 on 28 Sep 2026.

Figure	Value
Last close	115.63
Change over 5 trading days	+1.6%
Change over 21 trading days	-1.1%
Change over 63 trading days	+31.6%
Change over 252 trading days	+39.8%
52 week high	126.38
52 week low	28.66
20 day moving average	113.65
50 day moving average	111.29
200 day moving average	69.36
RSI, 14 days	53

Worked out from the desk's own daily bars, adjusted for share splits.

From the daily bars through 28 Sep 2026. Current on every plan.

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Earnings Radar

CORT reports next on 4 Nov 2026, a date worked out from past quarters.

Figure	Value
Next report	4 Nov 2026, after the close
Date	Worked out from past quarters
Move after the report of 29 Jul 2026	+27.3%
Move after the report of 30 Apr 2026	+10.5%
Move after the report of 24 Feb 2026	-0.7%
Move after the report of 4 Nov 2025	+7.8%

Earnings calendar as of 28 Sep 2026. Current on every plan.

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Company Events

CORT filed 1 current report in the 14 days to 28 Sep 2026, the latest on 23 Sep 2026.

Filed	Report	What it covers
23 Sep 2026	Current report	Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers; Regulation FD Disclosure

Filings as of 28 Sep 2026. Current on every plan.

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Seasonality

In the 22 Septembers on record, CORT's average change was plus 6.3 percent, and it rose in 45.5 percent of them.

Month	Average change	Middle change	Share of years up	Years
September	+6.3%	-1.8%	45.5%	22
October	-0.7%	+0.1%	50.0%	22
November	+1.9%	+3.9%	50.0%	22

Each figure is a month end to month end change in past years. A past month says nothing certain about the next one.

Monthly history through 28 Sep 2026. Current on every plan.

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Questions

What is CORT's IV rank?: CORT's IV rank is 10 of 100 on 28 Sep 2026.
What move are CORT options pricing?: On 28 Sep 2026, CORT options priced a move of 13.5 percent down and 10.0 percent up by 16 Oct 2026.
Where are CORT's call wall and put wall?: On 28 Sep 2026, CORT's call wall is the 120 strike and its put wall is the 100 strike.
What was the desk's latest view of CORT on the Free plan?: On 25 Sep 2026 the desk's view of CORT was bullish, paper trading.
When does CORT report earnings next?: CORT reports next on 4 Nov 2026, a date worked out from past quarters.

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