ATI (ATI) Options Chain

NYSE: ATIIndustrialsSteel/Iron OreUSD

191.84+3.71 (+1.97%)

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

Expiration date

Expiration: Jan 21, 2028
Days to expiration: 468
Share price: $191.84
Put/call ratio (OI): 1.04
Put/call ratio (volume): 0.40
ATM implied volatility: 48.2%
Expected move: ±$104.66
Open interest (C / P): 1.82K / 1.89K

ATI options summary

The ATI options chain for the January 21, 2028 expiration lists 48 call and 29 put contracts, with 468 days until expiration. Open interest stands at 1,817 calls and 1,894 puts, a put/call ratio of 1.04, which is fairly balanced between calls and puts. At-the-money implied volatility near the $190.00 strike is 48.2%, which implies the market expects a move of about ±$104.66 (54.6%) in ATI stock by expiration.

The most open interest sits at the $200.00 call (1.01K contracts) and the $190.00 put (1.00K contracts).

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

ATI options chain · January 21, 2028

ATI 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
0	1	—	176.27	0.00	0.00	40.00	0.00	5.00	2.33	92.8%	—	1
1	—	188.9%	138.74	166.00	171.00	45.00	—	—	—	—	—	—
0	4	—	104.47	0.00	0.00	50.00	3.90	5.50	4.25	94.2%	—	1
—	—	—	—	—	—	55.00	0.00	5.00	2.70	74.5%	2	21
0	1	—	175.00	0.00	0.00	60.00	4.50	5.80	6.68	84.3%	—	1
0	—	—	153.50	0.00	0.00	67.50	—	—	—	—	—	—
0	2	—	108.00	0.00	0.00	70.00	7.20	8.50	10.25	84.8%	1	0
0	1	—	164.00	0.00	0.00	72.50	—	—	—	—	—	—
—	—	—	—	—	—	75.00	3.00	7.10	6.80	69.2%	1	1
0	1	—	145.00	0.00	0.00	77.50	—	—	—	—	—	—
0	1	—	94.67	0.00	0.00	80.00	—	—	—	—	—	—
0	1	—	154.00	0.00	0.00	82.50	—	—	—	—	—	—
30	20	70.0%	111.00	112.50	116.50	85.00	—	—	—	—	—	—
26	8	116.8%	108.23	127.00	131.50	90.00	5.50	10.50	10.43	67.0%	1	1
0	1	—	83.50	0.00	0.00	95.00	—	—	—	—	—	—
0	2	—	144.70	0.00	0.00	97.50	2.20	5.40	4.35	53.7%	2	2
52	5	65.7%	100.60	100.00	104.50	100.00	0.00	0.00	4.90	12.5%	1	0
46	20	64.3%	91.00	96.00	100.50	105.00	4.00	7.80	7.38	50.4%	20	21
26	20	63.4%	90.43	92.50	96.50	110.00	0.00	0.00	5.06	12.5%	2	0
2	1	62.4%	111.60	88.50	93.00	115.00	0.00	0.00	7.00	12.5%	1	0
0	1	—	127.28	0.00	0.00	120.00	6.50	10.50	12.20	51.9%	10	10
116	1	60.0%	75.00	81.00	85.50	125.00	7.60	11.10	9.85	49.9%	2	3
14	10	59.2%	72.85	77.50	82.00	130.00	24.50	29.00	30.34	74.4%	—	1
1	1	58.2%	89.00	74.00	78.50	135.00	13.00	18.00	18.30	51.6%	48	78
0	1	—	113.70	0.00	0.00	140.00	19.00	24.00	27.50	58.1%	—	5
0	1	—	108.80	0.00	0.00	145.00	16.50	21.50	22.30	50.8%	10	4
22	1	56.3%	68.50	64.50	69.00	150.00	—	—	—	—	—	—
0	1	—	100.25	0.00	0.00	155.00	16.50	21.00	21.95	47.3%	20	21
0	1	—	100.00	0.00	0.00	160.00	18.70	22.00	21.20	45.5%	52	158
4	3	79.1%	56.00	73.50	78.50	165.00	—	—	—	—	—	—
3	1	54.7%	52.42	53.50	58.00	170.00	26.00	30.50	28.98	50.2%	2	5
7	1	54.3%	50.12	51.00	55.50	175.00	24.80	28.50	26.70	44.3%	6	355
21	2	53.9%	62.93	48.50	53.00	180.00	27.30	31.00	30.40	44.0%	1	171
5	1	74.7%	52.18	63.00	67.50	185.00	29.50	34.00	29.40	44.3%	—	1
11	1	53.3%	47.10	44.00	48.50	190.00	32.20	35.90	34.01	43.1%	4	1,003
ATI $191.84
2	1	53.5%	58.00	42.50	46.50	195.00	35.10	38.50	34.20	42.6%	2	5
1,010	2	53.2%	42.41	40.50	44.50	200.00	37.90	41.50	43.00	42.5%	10	14
32	1	52.5%	41.00	36.50	40.50	210.00	43.60	47.00	41.46	41.4%	2	7
14	17	51.8%	51.60	32.50	37.00	220.00	49.50	54.00	47.05	41.6%	2	4
31	8	51.7%	30.61	29.50	34.00	230.00	—	—	—	—	—	—
87	1	50.9%	26.95	26.70	30.30	240.00	—	—	—	—	—	—
83	1	50.8%	36.42	23.50	28.50	250.00	—	—	—	—	—	—
0	2	6.3%	47.88	0.00	0.00	260.00	—	—	—	—	—	—
3	3	50.7%	31.00	19.50	24.00	270.00	—	—	—	—	—	—
1	—	50.4%	33.83	17.50	22.00	280.00	—	—	—	—	—	—
0	350	6.3%	29.00	0.00	0.00	290.00	—	—	—	—	—	—
140	1	52.9%	18.95	13.50	18.50	300.00	—	—	—	—	—	—
8	1	52.8%	17.35	12.00	17.00	310.00	—	—	—	—	—	—
15	—	52.5%	19.79	11.00	15.50	320.00	—	—	—	—	—	—
4	1	52.1%	16.00	9.00	13.00	340.00	—	—	—	—	—	—

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 ATI put/call ratio?

For the January 21, 2028 expiration, the ATI put/call ratio based on open interest is 1.04 (1,894 puts vs 1,817 calls), and 0.40 based on today's volume. A ratio above 1 means more puts than calls.

What is ATI's implied volatility?

At-the-money implied volatility for ATI options expiring January 21, 2028 is about 48.2%, an annualized estimate of how much the market expects ATI stock to move.

How many ATI option expiration dates are there?

ATI has 7 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.