Hyliion (HYLN) Options Chain

NYSE: HYLNConsumer DiscretionaryConstruction/Ag Equipment/TrucksUSD

3.84+0.07 (+1.86%)

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

Expiration date

Expiration: Apr 16, 2027
Days to expiration: 187
Share price: $3.84
Put/call ratio (OI): 0.13
Put/call ratio (volume): 0.25
ATM implied volatility: 89.4%
Expected move: ±$2.46
Open interest (C / P): 2.88K / 385

HYLN options summary

The HYLN options chain for the April 16, 2027 expiration lists 8 call and 7 put contracts, with 187 days until expiration. Open interest stands at 2,875 calls and 385 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $4.00 strike is 89.4%, which implies the market expects a move of about ±$2.46 (64.0%) in Hyliion stock by expiration.

The most open interest sits at the $8.00 call (1.06K contracts) and the $3.00 put (162 contracts).

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

HYLN options chain · April 16, 2027

HYLN 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
203	1	367.2%	3.35	2.10	3.50	1.00	0.00	0.00	0.15	50.0%	—	0
302	45	136.7%	2.12	2.00	2.45	2.00	0.05	0.30	0.18	97.3%	2	59
527	2	93.4%	1.87	0.75	2.00	3.00	0.25	0.75	0.53	89.3%	6	162
HYLN $3.84
436	50	93.4%	0.97	0.70	1.20	4.00	0.80	1.25	1.10	85.3%	15	157
206	2	101.2%	0.80	0.45	1.05	5.00	1.40	2.05	1.86	84.2%	4	4
60	2	100.8%	0.65	0.30	0.80	6.00	—	—	—	—	—	—
78	5	123.8%	0.80	0.15	1.15	7.00	2.95	4.20	3.50	101.2%	—	1
1,063	1	107.8%	0.45	0.25	0.50	8.00	3.90	5.10	4.81	103.9%	—	2

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 HYLN put/call ratio?

For the April 16, 2027 expiration, the HYLN put/call ratio based on open interest is 0.13 (385 puts vs 2,875 calls), and 0.25 based on today's volume. A ratio above 1 means more puts than calls.

What is HYLN's implied volatility?

At-the-money implied volatility for HYLN options expiring April 16, 2027 is about 89.4%, an annualized estimate of how much the market expects Hyliion stock to move.

How many HYLN option expiration dates are there?

HYLN has 6 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.