Price Alert

Twist Bioscience Corporat... (TWST)

NASDAQ: TWST · Real-Time Price · USD

31.07

0.39 (1.27%)

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

31.44

1.19%

After-hours: Oct 03, 2025, 06:33 PM EDT

TWST Option Overview

Overview for all option chains of TWST. As of October 05, 2025, TWST options have an IV of 158.02% and an IV rank of 95.54%. The volume is 375 contracts, which is 184.73% of average daily volume of 203 contracts. The volume put-call ratio is 0.7, indicating a neutral sentiment in the market.

Implied Volatility

Implied Volatility (30d)

158.02%

IV Rank

95.54%

Historical Volatility

48.54%

IV Low

68.93% on Feb 20, 2025

IV High

162.17% on Oct 03, 2025

Open Interest (OI)

Today's Open Interest

3,886

Put-Call Ratio

0.35

Put Open Interest

1,007

Call Open Interest

2,879

Open Interest Avg (30-day)

2,477

Today vs Open Interest Avg (30-day)

156.88%

Option Volume

Today's Volume

375

Put-Call Ratio

0.7

Put Volume

154

Call Volume

221

Volume Avg (30-day)

203

Today vs Volume Avg (30-day)

184.73%

Option Chain Statistics

This table provides a comprehensive overview of all TWST 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	87	85	0.98	1,954	598	0.31	158.02%	27.5
Nov 21, 2025	33	11	0.33	333	11	0.03	119.49%	27.5
Jan 16, 2026	88	58	0.66	462	349	0.76	101.55%	30
Apr 17, 2026	13	0	0	130	49	0.38	107.03%	27.5