Applied Optoelectronics (AAOI) Options Chain

NASDAQ: AAOITechnologySemiconductorsUSD

109.64+3.74 (+3.53%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

After hours: 109.97 +0.30%

Expiration date

Expiration: Oct 9, 2026
Days to expiration: 0
Share price: $109.64
Put/call ratio (OI): 0.64
Put/call ratio (volume): 0.44
ATM implied volatility: 26.5%
Expected move: ±$1.52
Open interest (C / P): 32.29K / 20.74K

AAOI options summary

The AAOI options chain for the October 9, 2026 expiration lists 83 call and 76 put contracts, expiring today. Open interest stands at 32,290 calls and 20,744 puts, a put/call ratio of 0.64, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $110.00 strike is 26.5%, which implies the market expects a move of about ±$1.52 (1.4%) in Applied Optoelectronics stock by expiration.

The most open interest sits at the $155.00 call (2.84K contracts) and the $118.00 put (2.84K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

AAOI options chain · October 9, 2026

AAOI calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
8	3	632.8%	56.93	48.30	51.70	60.00	—	—	0.05	—	—	—
—	—	—	51.96	—	—	65.00	0.00	0.05	0.10	384.4%	1	5
11	8	587.7%	51.92	39.20	41.80	70.00	0.00	0.05	0.03	334.4%	2	175
85	380	424.6%	36.80	33.30	36.70	75.00	0.00	0.80	0.01	433.6%	6	128
123	380	387.9%	35.85	32.40	35.40	76.00	0.00	1.15	0.07	454.3%	1	2
185	178	438.3%	34.98	31.60	34.80	77.00	—	—	0.12	—	—	—
—	—	—	27.73	—	—	78.00	0.00	1.50	0.05	454.7%	—	127
—	—	—	26.64	—	—	79.00	0.00	1.35	0.25	430.1%	5	102
32	32	428.9%	31.98	29.00	31.80	80.00	0.00	0.05	0.01	242.2%	1	1,208
—	—	—	41.77	—	—	81.00	0.00	0.05	0.11	234.4%	1	15
60	11	365.8%	30.28	27.00	29.30	82.00	0.00	0.05	0.06	225.0%	10	36
86	8	264.8%	28.66	25.10	28.40	83.00	0.00	0.05	0.05	217.2%	1	9
83	10	306.6%	27.66	24.10	27.80	84.00	0.00	0.05	0.03	207.8%	1	11
176	14	321.3%	26.74	23.40	26.80	85.00	0.00	0.05	0.01	200.0%	62	343
74	12	316.8%	26.14	22.50	25.80	86.00	0.00	0.05	0.01	192.2%	1	30
8	3	263.7%	25.27	21.40	24.40	87.00	0.00	0.05	0.01	184.4%	10	143
3	3	305.9%	24.34	20.80	23.70	88.00	0.00	0.05	0.05	175.0%	1	127
3	3	232.0%	32.25	19.60	22.10	89.00	0.00	0.05	0.01	167.2%	5	147
26	3	287.1%	21.25	19.10	21.50	90.00	0.00	0.05	0.01	159.4%	38	833
5	4	257.2%	20.32	18.00	20.30	91.00	0.00	0.05	0.05	151.6%	1	42
9	2	245.5%	20.24	17.00	19.30	92.00	0.00	0.05	0.05	143.8%	8	164
17	4	199.6%	18.29	15.10	18.70	93.00	0.00	0.05	0.05	135.9%	8	273
16	4	196.9%	17.37	14.20	17.70	94.00	0.00	0.05	0.04	128.1%	3	613
91	4	192.6%	16.31	13.70	16.30	95.00	0.00	0.05	0.02	120.3%	18	451
33	3	193.4%	15.39	12.50	15.70	96.00	0.00	0.05	0.10	112.5%	30	384
108	5	164.4%	14.72	11.40	14.50	97.00	0.00	0.05	0.04	104.7%	6	265
53	26	189.3%	13.39	10.90	13.70	98.00	0.00	0.05	0.23	96.9%	92	1,110
58	11	172.8%	12.05	9.80	12.70	99.00	0.00	0.80	0.02	152.9%	18	129
359	206	137.7%	11.23	8.30	11.70	100.00	0.00	0.05	0.03	81.3%	186	704
48	14	116.0%	10.21	7.10	10.70	101.00	0.00	0.05	0.03	74.2%	29	484
98	15	105.3%	9.45	6.10	9.70	102.00	0.00	0.80	0.05	119.0%	55	446
105	23	94.5%	7.63	5.10	8.70	103.00	0.00	0.95	0.04	113.5%	81	846
696	19	103.8%	6.40	5.30	7.00	104.00	0.00	0.05	0.02	50.8%	79	420
1,013	424	50.4%	4.66	4.40	5.00	105.00	0.00	0.05	0.03	48.4%	983	877
296	128	95.9%	5.00	3.40	5.50	106.00	0.00	0.05	0.03	39.8%	169	442
467	227	56.0%	2.16	1.60	3.00	107.00	0.00	0.05	0.03	30.9%	370	251
258	252	36.8%	1.50	1.50	1.90	108.00	0.00	0.10	0.10	26.0%	523	302
343	188	66.1%	0.86	0.60	1.85	109.00	0.00	0.70	0.10	43.3%	1,362	425
AAOI $109.64
1,420	4,370	26.8%	0.19	0.05	0.45	110.00	0.50	0.80	0.64	26.3%	4,121	936
300	1,397	50.1%	0.20	0.00	0.60	111.00	1.25	1.90	1.52	47.2%	942	227
1,071	3,916	27.7%	0.02	0.00	0.05	112.00	1.20	2.65	2.40	46.9%	1,142	233
402	2,720	36.3%	0.03	0.00	0.05	113.00	2.25	4.10	3.00	85.3%	806	299
814	1,234	44.5%	0.03	0.00	0.05	114.00	3.20	5.50	4.41	119.7%	781	171
1,213	5,730	52.3%	0.01	0.00	0.05	115.00	4.30	5.80	5.40	90.7%	722	1,058
389	2,290	53.1%	0.03	0.00	0.05	116.00	6.00	7.10	6.85	79.5%	375	582
502	1,074	60.2%	0.06	0.00	0.05	117.00	6.10	8.00	7.10	126.0%	219	435
660	1,122	66.4%	0.03	0.00	0.05	118.00	7.00	9.00	7.97	136.4%	78	2,840
346	234	72.7%	0.03	0.00	0.05	119.00	7.30	10.90	8.95	203.3%	31	263
2,229	1,982	79.7%	0.03	0.00	0.05	120.00	9.90	11.00	10.50	97.7%	293	1,249
747	86	85.9%	0.02	0.00	0.05	121.00	10.40	12.90	9.87	133.8%	5	56
294	248	91.4%	0.03	0.00	0.05	122.00	10.30	13.70	10.80	224.4%	7	12
266	112	162.3%	0.03	0.00	0.80	123.00	11.30	14.90	10.30	247.3%	1	3
236	26	103.1%	0.04	0.00	0.05	124.00	12.30	15.40	12.59	224.4%	4	105
1,677	2,017	109.4%	0.05	0.00	0.05	125.00	13.60	16.50	13.76	241.0%	78	153
434	111	114.8%	0.02	0.00	0.05	126.00	14.30	17.40	14.70	243.2%	3	10
413	32	120.3%	0.05	0.00	0.05	127.00	15.30	18.50	15.00	259.7%	1	13
362	37	126.6%	0.03	0.00	0.05	128.00	16.30	19.90	22.60	296.8%	12	15
272	16	131.3%	0.03	0.00	0.05	129.00	—	—	23.67	—	—	—
2,539	209	137.5%	0.01	0.00	0.05	130.00	18.30	21.50	18.80	286.3%	3	2
223	14	142.2%	0.02	0.00	0.05	131.00	20.60	22.90	18.77	223.4%	2	3
—	—	—	0.05	—	—	132.00	—	—	15.91	—	—	—
—	—	—	0.05	—	—	133.00	—	—	16.83	—	—	—
—	—	—	0.02	—	—	134.00	—	—	17.74	—	—	—
1,356	36	162.5%	0.01	0.00	0.05	135.00	23.30	26.60	29.53	336.0%	2	4
—	—	—	0.19	—	—	136.00	—	—	—	—	—	—
—	—	—	0.34	—	—	137.00	—	—	29.04	—	—	—
—	—	—	0.35	—	—	138.00	—	—	30.48	—	—	—
—	—	—	0.29	—	—	139.00	—	—	31.46	—	—	—
1,445	51	187.5%	0.01	0.00	0.05	140.00	28.30	30.70	27.50	277.1%	11	3
—	—	—	0.06	—	—	141.00	—	—	—	—	—	—
—	—	—	0.20	—	—	142.00	—	—	—	—	—	—
—	—	—	0.50	—	—	144.00	—	—	—	—	—	—
2,143	34	210.9%	0.01	0.00	0.05	145.00	33.30	35.70	33.21	307.8%	36	0
—	—	—	0.15	—	—	146.00	—	—	39.09	—	—	—
—	—	—	0.05	—	—	147.00	—	—	—	—	—	—
—	—	—	0.10	—	—	148.00	—	—	—	—	—	—
—	—	—	0.10	—	—	149.00	—	—	—	—	—	—
1,212	14	232.8%	0.20	0.00	0.05	150.00	38.30	41.80	37.86	464.1%	17	2
2,843	6	253.1%	0.01	0.00	0.05	155.00	43.30	45.80	41.05	382.0%	6	0
838	7	275.0%	0.01	0.00	0.05	160.00	48.30	51.80	33.30	528.9%	1	1
181	2	293.8%	0.05	0.00	0.05	165.00	53.30	56.60	37.25	539.1%	4	0
161	11	528.3%	0.05	0.00	1.80	170.00	58.30	61.80	58.85	587.5%	6	0
266	1	498.8%	0.01	0.00	1.05	175.00	—	—	45.25	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the AAOI put/call ratio?

For the October 9, 2026 expiration, the AAOI put/call ratio based on open interest is 0.64 (20,744 puts vs 32,290 calls), and 0.44 based on today's volume. A ratio above 1 means more puts than calls.

What is AAOI's implied volatility?

At-the-money implied volatility for AAOI options expiring October 9, 2026 is about 26.5%, an annualized estimate of how much the market expects Applied Optoelectronics stock to move.

How many AAOI option expiration dates are there?

AAOI has 14 listed expiration dates, from Oct 9, 2026 to Jan 19, 2029.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.