10 Day Snapshot for AAOI

Data as of Oct 21, 2026

Ten trading days of price, volume, volatility, and open-interest history. The highest value in each row is green, the lowest red.

DATA IS DELAYED — showing Oct 21, 2026. Subscribe to get the latest end-of-day data.

Last

55.86

Change

+7.54

Open

51.58

48.32

High

57.93

Low

51.53

Bid

Ask

Volume

15,264,515

Trades

Dividend

Yield

Ex-Div

Split Date

Impl Vol

112.2%

Hist Vol

136.7%

Opt Volume

56,876

Open Int

455,955

10 Day Snapshot	10-08	10-09	10-12	10-13	10-14	10-15	10-16	10-19	10-20	10-21
Stock Price	105.90	109.64	100.68	97.78	86.22	83.73	75.57	78.20	76.74	77.32
Price Change	-16.64	3.74	-8.96	-2.90	-11.56	-2.49	-8.16	2.63	-1.46	0.58
Stock Volume	19.07M	14.42M	10.82M	10.44M	14.51M	17.56M	13.86M	11.16M	8.77M	7.56M
Historical Volatility	1.350	1.350	1.341	1.339	1.346	1.337	1.340	1.340	1.339	1.339
Implied Volatility	0.897	0.868	0.949	0.929	0.961	0.961	0.984	1.101	1.009	1.029
Call IVol	0.905	0.879	0.968	0.901	0.971	0.988	1.022	1.116	1.007	1.040
Put IVol	0.892	0.854	0.937	0.967	0.959	0.943	0.974	1.043	1.012	0.996
Option Volume	89.76K	89.61K	51.81K	50.58K	59.37K	104.30K	71.10K	49.21K	39.87K	29.15K
Call Volume	55.48K	57.79K	28.07K	28.22K	34.30K	54.07K	39.30K	34.38K	25.60K	22.73K
Put Volume	34.28K	31.81K	23.74K	22.36K	25.07K	50.23K	31.81K	14.83K	14.26K	6.42K
Open Interest	395.22K	378.47K	391.96K	413.08K	433.97K	442.75K	405.57K	352.26K	368.24K	378.33K
Call Open Interest	213.23K	197.80K	208.59K	219.64K	230.30K	240.58K	220.24K	178.40K	190.29K	197.83K
Put Open Interest	181.99K	180.68K	183.37K	193.44K	203.66K	202.18K	185.32K	173.87K	177.95K	180.50K
Put/Call Ratio	0.85	0.91	0.88	0.88	0.88	0.84	0.84	0.97	0.94	0.91
Call/Put IVol Ratio	1.015	1.028	1.034	0.932	1.013	1.048	1.049	1.070	0.995	1.045
Strike Peg (11-20)	111.01	111.12	111.51	110.85	109.48	108.05	102.89	101.23	100.69	99.41
Strike Peg (12-18)	118.59	118.26	118.47	118.41	118.09	117.17	115.78	114.53	113.97	113.29