GrafTech International (EAF) Options Chain

NYSE: EAFEnergyIndustrial Machinery/ComponentsUSD

8.85+0.30 (+3.51%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Oct 16, 2026
Days to expiration: 8
Share price: $8.85
Put/call ratio (OI): 0.75
Put/call ratio (volume): 0.26
ATM implied volatility: 120.5%
Expected move: ±$1.58
Open interest (C / P): 1.23K / 927

EAF options summary

The EAF options chain for the October 16, 2026 expiration lists 14 call and 11 put contracts, with 8 days until expiration. Open interest stands at 1,233 calls and 927 puts, a put/call ratio of 0.75, which is fairly balanced between calls and puts. At-the-money implied volatility near the $9.00 strike is 120.5%, which implies the market expects a move of about ±$1.58 (17.8%) in GrafTech International stock by expiration.

The most open interest sits at the $12.00 call (605 contracts) and the $10.00 put (235 contracts).

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

EAF options chain · October 16, 2026

EAF 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	—	—	5.30	0.00	0.00	1.00	—	—	—	—	—	—
0	—	—	4.30	0.00	0.00	2.00	—	—	—	—	—	—
0	—	—	3.60	0.00	0.00	3.00	0.00	1.20	0.11	837.5%	—	3
22	20	643.8%	3.81	4.80	6.10	4.00	0.00	0.75	0.30	536.7%	—	2
23	1	307.8%	2.27	2.95	4.00	5.00	0.00	0.75	0.30	414.1%	10	113
81	4	—	2.00	0.85	1.25	6.00	0.00	0.75	0.05	313.7%	5	48
67	20	174.2%	2.70	1.10	2.05	7.00	0.00	0.75	0.47	226.6%	1	119
44	20	50.0%	1.34	0.40	1.35	8.00	0.10	0.55	0.25	134.0%	1	161
EAF $8.85
123	12	89.5%	0.53	0.05	0.75	9.00	0.40	1.35	0.58	151.6%	10	64
140	2	90.6%	0.20	0.00	0.25	10.00	1.20	2.00	1.49	164.4%	1	235
79	14	196.1%	0.45	0.00	0.75	11.00	2.10	3.10	2.03	213.3%	10	169
605	43	235.6%	0.06	0.00	0.75	12.00	2.90	4.10	3.30	229.3%	—	7
33	10	268.8%	0.03	0.00	0.75	13.00	4.00	5.10	4.30	275.4%	—	6
16	—	325.0%	0.25	0.00	0.75	15.00	—	—	—	—	—	—

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 EAF put/call ratio?

For the October 16, 2026 expiration, the EAF put/call ratio based on open interest is 0.75 (927 puts vs 1,233 calls), and 0.26 based on today's volume. A ratio above 1 means more puts than calls.

What is EAF's implied volatility?

At-the-money implied volatility for EAF options expiring October 16, 2026 is about 120.5%, an annualized estimate of how much the market expects GrafTech International stock to move.

How many EAF option expiration dates are there?

EAF has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.

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.