Price Alert

PTC Therapeutics Inc. (PTCT)

NASDAQ: PTCT · Real-Time Price · USD

65.37

2.35 (3.73%)

At close: Oct 03, 2025, 3:59 PM

66.30

1.42%

After-hours: Oct 03, 2025, 07:27 PM EDT

PTCT Option Overview

Overview for all option chains of PTCT. As of October 05, 2025, PTCT options have an IV of 168.63% and an IV rank of 225.7%. The volume is 320 contracts, which is 175.82% of average daily volume of 182 contracts. The volume put-call ratio is 0.14, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

168.63%

IV Rank

100%

Historical Volatility

41.11%

IV Low

50.35% on Jul 16, 2025

IV High

102.76% on Oct 03, 2025

Open Interest (OI)

Today's Open Interest

10,110

Put-Call Ratio

0.32

Put Open Interest

2,467

Call Open Interest

7,643

Open Interest Avg (30-day)

9,046

Today vs Open Interest Avg (30-day)

111.76%

Option Volume

Today's Volume

320

Put-Call Ratio

0.14

Put Volume

Call Volume

281

Volume Avg (30-day)

182

Today vs Volume Avg (30-day)

175.82%

Option Chain Statistics

This table provides a comprehensive overview of all PTCT options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 17, 2025	195	37	0.19	827	232	0.28	168.63%	60
Nov 21, 2025	5	2	0.4	39	42	1.08	79.87%	55
Dec 19, 2025	73	0	0	6,066	1,367	0.23	102%	50
Jan 16, 2026	3	0	0	579	732	1.26	69.34%	55
Mar 20, 2026	5	0	0	33	58	1.76	64.72%	75
Jun 18, 2026	0	0	0	99	36	0.36	58.19%	35
Jan 15, 2027	0	0	0	0	0	0	50.04%	30
Jan 21, 2028	0	0	0	0	0	0	47.7%	30