Argan (AGX) Options Chain

NYSE: AGXConsumer DiscretionaryEngineering & ConstructionUSD

392.61-6.05 (-1.52%)

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

Expiration date

Expiration: Dec 18, 2026
Days to expiration: 68
Share price: $392.61
Put/call ratio (OI): 1.28
Put/call ratio (volume): 0.66
ATM implied volatility: 70.6%
Expected move: ±$119.60
Open interest (C / P): 2.06K / 2.64K

AGX options summary

The AGX options chain for the December 18, 2026 expiration lists 90 call and 81 put contracts, with 68 days until expiration. Open interest stands at 2,056 calls and 2,639 puts, a put/call ratio of 1.28, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $390.00 strike is 70.6%, which implies the market expects a move of about ±$119.60 (30.5%) in Argan stock by expiration.

The most open interest sits at the $500.00 call (142 contracts) and the $350.00 put (538 contracts).

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

AGX options chain · December 18, 2026

AGX 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
13	2	—	626.48	508.30	526.20	105.00	0.00	1.75	1.22	146.6%	1	3
1	1	139.4%	302.07	274.90	291.90	110.00	0.00	0.50	0.15	119.7%	1	7
0	1	—	426.30	0.00	0.00	115.00	0.00	4.40	3.10	160.0%	1	1
1	1	—	548.70	483.70	500.20	120.00	0.00	4.90	0.07	158.0%	12	8
0	—	—	281.00	0.00	0.00	125.00	0.00	0.00	0.60	50.0%	2	0
—	—	—	—	—	—	130.00	0.00	0.00	2.60	50.0%	1	0
1	—	—	154.08	228.00	232.50	135.00	7.00	11.00	10.90	194.3%	2	3
9	3	326.3%	193.10	289.50	294.50	140.00	0.00	0.00	4.10	50.0%	1	0
3	2	318.4%	176.50	285.00	290.00	145.00	0.00	4.90	0.81	134.5%	6	11
6	5	474.6%	457.26	314.80	332.00	150.00	0.00	4.90	0.10	130.3%	1	36
1	1	—	327.10	441.80	458.00	155.00	0.00	2.50	0.87	111.7%	6	8
11	4	444.0%	446.75	304.60	322.00	160.00	0.00	0.00	1.20	50.0%	4	0
9	1	—	439.30	440.40	456.90	165.00	0.00	4.90	0.59	118.6%	1	5
3	1	232.1%	373.96	242.30	258.10	170.00	0.00	0.00	7.00	50.0%	1	0
—	—	—	—	—	—	175.00	0.00	4.90	1.84	111.4%	3	20
0	1	—	537.20	0.00	0.00	180.00	0.00	2.15	3.10	92.8%	2	9
—	—	—	—	—	—	185.00	0.00	4.90	1.76	104.6%	3	9
3	1	153.6%	149.87	212.50	217.50	190.00	0.00	3.00	1.32	92.2%	3	43
—	—	—	—	—	—	195.00	0.00	3.20	0.95	90.3%	2	9
13	1	96.1%	218.00	187.20	203.20	200.00	0.05	7.30	0.60	103.7%	6	25
5	2	95.5%	263.00	178.50	193.50	210.00	1.45	5.20	2.10	95.1%	1	6
3	1	92.4%	169.00	169.00	184.00	220.00	0.05	2.90	2.50	75.4%	1	2
5	2	83.7%	91.84	163.50	168.50	230.00	0.25	5.10	5.15	79.3%	2	5
0	1	—	480.90	0.00	0.00	240.00	0.10	7.20	5.46	79.5%	2	27
4	1	288.9%	351.30	221.70	239.50	250.00	1.80	7.00	4.61	77.6%	4	144
5	1	156.5%	250.00	161.80	173.90	260.00	0.15	9.40	7.40	73.8%	32	21
19	1	672.5%	431.50	338.30	353.80	270.00	2.55	8.50	4.70	71.3%	1	10
9	4	78.7%	123.66	114.30	130.10	280.00	3.40	11.60	8.14	72.5%	1	187
0	3	—	405.00	0.00	0.00	290.00	5.00	13.10	14.30	71.4%	3	37
30	2	80.0%	94.61	101.00	114.00	300.00	7.50	12.00	10.26	67.5%	1	18
0	2	—	360.43	0.00	0.00	310.00	9.60	17.60	17.00	70.9%	1	13
56	1	77.9%	97.93	87.60	97.60	320.00	12.40	18.50	16.80	68.8%	1	135
32	1	80.0%	79.17	82.20	92.20	330.00	15.40	21.40	24.25	68.4%	1	10
12	7	126.8%	200.25	100.50	116.50	340.00	20.30	24.60	20.10	69.4%	1	26
33	2	75.9%	94.79	67.90	77.80	350.00	22.40	27.90	24.80	67.3%	1	538
30	1	76.9%	60.00	62.90	72.90	360.00	24.10	33.90	43.20	66.7%	1	41
33	1	75.5%	75.00	56.80	66.80	370.00	28.10	37.90	41.05	65.8%	1	17
22	6	76.1%	58.51	52.30	62.30	380.00	33.80	43.70	53.60	67.1%	8	35
28	2	75.4%	47.32	47.60	56.90	390.00	38.50	47.90	38.98	65.8%	9	246
AGX $392.61
57	5	73.2%	47.06	42.40	50.60	400.00	44.10	53.60	46.00	65.8%	1	83
28	2	71.1%	42.80	38.60	43.60	410.00	49.90	59.40	52.47	65.5%	7	17
23	1	68.9%	29.00	31.10	40.70	420.00	56.00	65.70	74.80	65.3%	1	24
20	1	73.3%	36.26	30.60	40.30	430.00	62.60	72.50	65.60	65.4%	2	19
19	4	74.9%	31.75	29.70	37.10	440.00	69.40	79.00	71.10	65.0%	2	104
44	1	72.7%	28.73	26.00	32.00	450.00	76.40	86.20	78.20	64.8%	1	63
23	32	72.5%	25.81	22.70	29.70	460.00	83.20	93.10	99.40	63.9%	6	12
12	2	70.3%	25.20	18.90	26.00	470.00	90.00	99.90	94.20	62.3%	2	9
17	1	72.2%	22.30	16.60	26.10	480.00	98.60	108.50	100.00	63.4%	1	39
12	4	72.8%	20.70	16.30	23.10	490.00	107.20	118.10	117.00	65.1%	1	62
142	1	73.7%	23.30	14.90	21.80	500.00	114.00	125.70	138.40	62.9%	1	71
15	3	73.1%	18.01	13.00	19.60	510.00	0.00	0.00	67.75	—	6	0
24	23	73.5%	15.70	11.70	18.20	520.00	131.00	142.70	140.34	62.4%	6	12
27	14	72.9%	13.84	9.50	16.90	530.00	139.50	154.80	138.00	65.7%	1	13
23	1	73.1%	11.90	7.20	16.90	540.00	148.60	160.20	150.95	61.6%	1	30
27	2	75.0%	9.40	7.80	15.70	550.00	157.50	169.10	159.65	61.0%	1	48
15	1	73.1%	11.50	5.20	14.40	560.00	0.00	0.00	89.70	—	1	0
45	1	73.3%	9.90	6.10	11.70	570.00	175.80	187.60	186.13	60.4%	1	12
19	2	73.6%	10.00	3.90	12.40	580.00	185.00	198.20	187.86	62.0%	1	0
65	1	77.1%	6.60	5.90	9.90	600.00	203.70	216.80	220.65	60.5%	4	135
27	6	74.0%	5.80	1.25	9.80	620.00	222.20	237.40	224.45	61.9%	3	26
128	1	77.9%	6.22	1.20	10.00	640.00	241.40	258.00	233.20	64.6%	1	25
62	2	77.1%	4.48	2.55	6.30	660.00	260.80	276.90	257.75	62.5%	2	12
19	1	76.9%	15.20	1.10	6.10	680.00	264.00	274.10	172.80	—	1	66
44	4	82.7%	2.11	0.10	8.40	700.00	246.00	257.30	184.40	—	1	4
9	1	77.5%	2.90	0.30	5.30	710.00	292.20	303.60	190.81	—	4	4
7	1	88.2%	2.20	0.05	9.70	720.00	319.80	335.90	316.35	60.1%	1	0
15	29	89.4%	10.50	0.05	9.60	730.00	329.70	345.50	281.00	56.0%	1	0
26	1	90.7%	9.27	0.05	9.50	740.00	0.00	0.00	200.21	—	8	0
26	1	92.0%	3.60	0.05	9.50	750.00	348.80	366.50	306.72	59.4%	1	10
2	2	90.0%	17.50	0.05	7.90	760.00	—	—	—	—	—	—
7	1	95.7%	2.75	0.05	9.30	780.00	356.10	372.10	244.09	—	10	17
54	30	86.4%	7.50	0.05	5.00	790.00	388.60	405.90	427.80	110.6%	1	0
18	3	87.6%	7.38	0.05	5.00	800.00	0.00	0.00	298.90	—	—	0
8	3	99.1%	1.20	0.05	9.10	810.00	342.90	359.20	172.30	—	—	1
3	1	136.8%	43.50	13.00	21.00	820.00	418.50	436.20	455.90	115.6%	—	0
0	1	25.0%	100.00	0.00	0.00	830.00	0.00	0.00	322.80	—	—	0
31	1	94.9%	5.90	0.05	5.90	840.00	279.50	291.90	230.90	—	—	1
6	8	96.1%	1.77	0.30	5.30	860.00	294.90	307.80	244.70	—	—	1
72	2	96.5%	5.40	0.05	5.00	880.00	—	—	—	—	—	—
36	1	98.3%	2.00	0.05	4.90	900.00	428.30	444.30	247.60	—	1	2
10	10	135.8%	28.64	6.40	15.00	940.00	—	—	—	—	—	—
4	5	109.0%	27.90	0.00	6.50	960.00	—	—	—	—	—	—
12	1	106.3%	3.70	0.05	5.00	980.00	—	—	—	—	—	—
57	5	108.1%	3.58	0.05	5.00	1,000.00	—	—	—	—	—	—
7	1	108.5%	1.56	0.00	4.90	1,010.00	0.00	0.00	356.70	—	1	0
1	—	135.9%	83.90	3.70	12.50	1,020.00	—	—	—	—	—	—
14	14	135.8%	39.20	3.50	12.10	1,030.00	—	—	—	—	—	—
2	1	111.1%	3.10	0.00	4.90	1,040.00	—	—	—	—	—	—
76	1	112.0%	3.00	0.00	4.90	1,050.00	573.20	590.20	470.85	—	1	1
13	10	136.2%	95.77	3.00	11.30	1,060.00	583.00	600.70	479.80	—	1	1
119	1	115.0%	0.05	0.05	5.00	1,080.00	—	—	—	—	—	—
78	8	117.5%	0.49	0.20	5.10	1,100.00	—	—	—	—	—	—
1	1	117.8%	4.20	0.05	4.90	1,120.00	—	—	—	—	—	—
5	2	119.1%	0.85	0.00	4.90	1,140.00	—	—	—	—	—	—

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 AGX put/call ratio?

For the December 18, 2026 expiration, the AGX put/call ratio based on open interest is 1.28 (2,639 puts vs 2,056 calls), and 0.66 based on today's volume. A ratio above 1 means more puts than calls.

What is AGX's implied volatility?

At-the-money implied volatility for AGX options expiring December 18, 2026 is about 70.6%, an annualized estimate of how much the market expects Argan stock to move.

How many AGX option expiration dates are there?

AGX has 8 listed expiration dates, from Oct 16, 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.