CytomX Therapeutics

CTMX · NASDAQ

$2.51+$0.17 (+7.26%)TodayMarket closed · Oct 20, 7:30 PM ET

Prev close $2.34

CTMX options chain

Calls and puts around the current price

By Fri, Nov 20 options price a move of ±$1.05 (41.6%), between $1.47 and $3.58.

At-the-money implied volatility: 154.6%
Put/call open interest: 0.62
Total open interest: 501
Underlying price: $2.53

CTMX options expiring Nov 20, 2026: calls on the left, puts on the right. Calls below $2.53 and puts above it are in the money.
Calls		Calls					Puts
Open int.	IV	Ask	Bid	Strike	Bid	Ask	IV	Open int.
177	133.1%	$0.90	$0.45	2	$0.15	$0.30	170.2%	59
CTMX $2.53
132	122.2%	$0.25	$0.15	3	$0.60	$1.10	186.9%	133

Unusual options activity

The latest large trades, newest first

Unusual CTMX options trades
Contract	Trade	Contracts	Premium	Sentiment	Time
CTMX 4P Oct 16	Large	4,200	$504.00K	neutral	Sep 22, 2:29 PM ET
CTMX 4P Nov 20	Large	4,200	$567.00K	neutral	Sep 22, 2:29 PM ET
CTMX 4P Sep 18	Large	4,200	$546.00K	neutral	Sep 15, 3:07 PM ET
CTMX 4P Oct 16	Large	4,200	$562.80K	neutral	Sep 15, 3:07 PM ET
CTMX 5C Jan 21	Block	577	$69.24K	bearish	Aug 24, 12:52 PM ET

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