HYLN Options Chain Analysis

As of previous close (2026-10-02) · OPRA historical data

Spot $4.27 at that close. Nothing on this page comes from the session in progress.

Put/Call (OI)

0.15

8k P / 52k C

Put/Call (Volume)

0.05

32 P / 694 C that session

30d ATM IV

102%

annualized implied move

Call wall

11k contracts

Put wall

3k contracts

Tail hedging

0.1×

deep-OTM puts vs calls

What the positioning says

●Bullish positioning: only 0.15 puts per call outstanding.
●Call wall at $5 (11k contracts), 17% above spot — the upside strike the crowd is already parked on; often acts as near-term resistance.
●Put wall at $3 (3k contracts), 30% below spot — the hedge floor; often acts as support.
●Deep-OTM call OI is 8.4× deep-OTM put OI — speculative upside positioning dominates the tails.
●30-day ATM implied volatility is 102% — the market prices very large moves; option premium is expensive.

Open interest by strike

All expiries combined. Amber lines mark the call and put walls; the dashed line is spot.

IV term structure

At-the-money implied volatility per expiry.

Volatility smile

IV by strike — expiry 2026-10-16. A steep left side = expensive downside protection.

Open interest by expiry

Expiry	Call OI	Put OI	P/C	Volume that session
2026-10-16	21k	3k	0.16	278
2026-11-20	813	700	0.86	23
2027-01-15	26k	3k	0.13	189
2027-04-16	3k	329	0.12	34
2028-01-21	735	4	0.01	0
2029-01-19	941	0	0.00	202

Source: Cboe end-of-session option chains, summarized after each US market close and published from the following trading day — OPRA historical data. Under the OPRA plan options data becomes historical, and freely publishable, at the opening of the next trading session; data from the session in progress is never displayed or served here. Open interest is exchange-reported once a day. Research, not investment advice.