C4 Therapeutics (CCCC) Options Chain

NASDAQ: CCCCHealth CareBiotechnology: Biological Products (No Diagnostic Substances)USD

3.16+0.31 (+10.88%)

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

Expiration date

Expiration: Jan 15, 2027
Days to expiration: 97
Share price: $3.16
Put/call ratio (OI): 0.02
Put/call ratio (volume): 0.30
ATM implied volatility: 99.3%
Expected move: ±$1.62
Open interest (C / P): 13.16K / 315

CCCC options summary

The CCCC options chain for the January 15, 2027 expiration lists 9 call and 6 put contracts, with 97 days until expiration. Open interest stands at 13,161 calls and 315 puts, a put/call ratio of 0.02, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $3.00 strike is 99.3%, which implies the market expects a move of about ±$1.62 (51.2%) in C4 Therapeutics stock by expiration.

The most open interest sits at the $9.00 call (6.50K contracts) and the $7.00 put (101 contracts).

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

CCCC options chain · January 15, 2027

CCCC 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
7	6	365.6%	2.25	1.60	2.60	1.00	—	—	—	—	—	—
59	20	87.5%	2.03	0.75	1.75	2.00	0.05	0.40	0.10	126.2%	73	50
91	1	102.5%	0.65	0.60	0.85	3.00	0.25	0.80	0.60	96.1%	1	83
CCCC $3.16
1,673	3	103.1%	0.35	0.15	0.65	4.00	0.85	1.45	1.18	88.7%	25	79
3,533	4	108.2%	0.21	0.10	0.40	5.00	—	—	—	—	—	—
9	1	171.9%	0.50	0.00	1.00	6.00	—	—	—	—	—	—
1,280	5	135.6%	0.19	0.00	0.40	7.00	3.20	4.20	3.70	165.6%	—	101
12	1	191.0%	0.52	0.00	0.85	8.00	3.80	4.80	3.78	—	—	1
6,497	288	170.3%	0.33	0.00	0.50	9.00	4.70	5.70	4.62	—	—	1

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 CCCC put/call ratio?

For the January 15, 2027 expiration, the CCCC put/call ratio based on open interest is 0.02 (315 puts vs 13,161 calls), and 0.30 based on today's volume. A ratio above 1 means more puts than calls.

What is CCCC's implied volatility?

At-the-money implied volatility for CCCC options expiring January 15, 2027 is about 99.3%, an annualized estimate of how much the market expects C4 Therapeutics stock to move.

How many CCCC option expiration dates are there?

CCCC has 7 listed expiration dates, from Oct 16, 2026 to Dec 17, 2027.

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.