Price Alert

Align Technology Inc. (ALGN)

NASDAQ: ALGN · Real-Time Price · USD

142.44

-0.44 (-0.31%)

At close: Aug 15, 2025, 3:59 PM

142.99

0.39%

After-hours: Aug 15, 2025, 05:11 PM EDT

ALGN Option Overview

Overview for all option chains of ALGN. As of August 15, 2025, ALGN options have an IV of 77.28% and an IV rank of 78.16%. The volume is 8,828 contracts, which is 176.84% of average daily volume of 4,992 contracts. The volume put-call ratio is 6.09, indicating a bearish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

77.28%

IV Rank

78.16%

Historical Volatility

138.44%

IV Low

46.33% on Feb 06, 2025

IV High

85.93% on Aug 14, 2025

Open Interest (OI)

Today's Open Interest

46,430

Put-Call Ratio

0.87

Put Open Interest

21,561

Call Open Interest

24,869

Open Interest Avg (30-day)

33,069

Today vs Open Interest Avg (30-day)

140.4%

Option Volume

Today's Volume

8,828

Put-Call Ratio

6.09

Put Volume

7,582

Call Volume

1,246

Volume Avg (30-day)

4,992

Today vs Volume Avg (30-day)

176.84%

Option Chain Statistics

This table provides a comprehensive overview of all ALGN 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
Aug 15, 2025	430	5,151	11.98	4,754	2,614	0.55	135.69%	139
Aug 22, 2025	211	527	2.5	745	570	0.77	60.84%	138
Aug 29, 2025	166	103	0.62	831	1,032	1.24	47.66%	135
Sep 05, 2025	6	1	0.17	415	1,221	2.94	83.08%	160
Sep 12, 2025	13	1	0.08	109	399	3.66	77.28%	135
Sep 19, 2025	50	116	2.32	4,409	3,434	0.78	66.08%	145
Sep 26, 2025	1	3	3	16	7	0.44	54.84%	125
Oct 17, 2025	78	109	1.4	2,277	1,450	0.64	50.54%	145
Jan 16, 2026	44	1,552	35.27	5,050	5,710	1.13	57.39%	180
Mar 20, 2026	100	5	0.05	370	528	1.43	46.94%	150
Apr 17, 2026	0	0	0	0	0	0	44.21%	85
Jun 18, 2026	4	1	0.25	1,807	563	0.31	48.67%	155
Dec 18, 2026	19	8	0.42	1,327	1,230	0.93	46.62%	170
Jan 15, 2027	124	5	0.04	2,759	2,803	1.02	46.03%	150