BeStock  
Stocks › HYLN

Hyliion HYLN

US equityMarket cap rank #3522
$3.85 −$0.19 (-4.70%)
Pre-market · Oct 8, 8:20 am ET · After hours $3.89 +1.04%
Open$3.98
Prev close$4.04
Day range$3.81 – $4.00
Volume1.59M
Market cap$687.60M
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 225%. Implied volatility measures how big a price swing the options market is pricing in — there is no fixed “normal” level, it varies a lot by stock.

Open interest by strike

0.501.503.005.007.009.00111315CallsPuts

Nearest listed expiry only. Calls above the line, puts below — clusters mark strikes where the market has built up the most open positions.

Implied volatility by strike

-47%142%332%522%0.507.0015CallsPuts

The “volatility smile”: strikes far from the current price often price in richer implied volatility than at-the-money strikes.

Calls

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $4.00 $0.16 $0.15/$0.25 112 2,807 112%
16 Oct 2026 $3.00 $0.90 $0.80/$1.05 28 2,092 166%
16 Oct 2026 $5.00 $0.05 $0.00/$0.10 27 3,059 140%
16 Oct 2026 $2.00 $1.94 $1.75/$2.25 2 1,129 434%
16 Oct 2026 $6.00 $0.02 $0.00/$0.50 0 6,265 172%
16 Oct 2026 $1.50 $2.57 $2.05/$2.80 0 268 474%
16 Oct 2026 $1.00 $3.07 $2.50/$3.20 0 149 0%
16 Oct 2026 $7.00 $0.01 $0.00/$0.05 0 1,633 183%
16 Oct 2026 $0.50 $3.57 $3.10/$3.50 0 75 0%
16 Oct 2026 $8.00 $0.00 $0.00/$0.10 0 1,226 193%
16 Oct 2026 $9.00 $0.00 $0.00/$0.10 0 489 202%
16 Oct 2026 $10.00 $0.00 $0.00/$0.20 0 1,068 208%
16 Oct 2026 $11.00 $0.00 $0.00/$0.50 0 11 216%
16 Oct 2026 $12.00 $0.00 $0.00/$0.10 0 170 221%
16 Oct 2026 $13.00 $0.00 $0.00/$0.10 0 287 224%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $4.00 $0.30 $0.20/$0.35 222 1,198 81%
16 Oct 2026 $3.00 $0.03 $0.00/$0.10 1 940 127%
16 Oct 2026 $5.00 $1.24 $1.00/$1.35 2 124 121%
16 Oct 2026 $2.00 $0.05 $0.00/$0.05 2 370 314%
16 Oct 2026 $6.00 $1.97 $1.65/$2.40 0 351 0%
16 Oct 2026 $1.50 $0.00 $0.00/$0.05 0 122 190%
16 Oct 2026 $1.00 $0.00 $0.00/$0.05 0 125 269%
16 Oct 2026 $7.00 $2.96 $2.65/$3.50 0 32 0%
16 Oct 2026 $0.50 $0.00 $0.00/$0.05 0 82 406%
16 Oct 2026 $8.00 $3.96 $3.70/$4.50 0 0 0%
16 Oct 2026 $9.00 $4.96 $4.70/$5.50 0 1 0%
16 Oct 2026 $10.00 $5.96 $5.70/$6.50 0 0 0%
16 Oct 2026 $11.00 $6.96 $6.70/$7.50 0 1 0%
16 Oct 2026 $12.00 $7.96 $7.70/$8.50 0 0 0%
16 Oct 2026 $13.00 $8.96 $8.70/$9.50 0 0 0%

Open interest = contracts currently outstanding (not yet closed out). Higher open interest generally means a strike/expiry is more actively traded and easier to get in and out of.

Discussion

No comments yet — be the first to weigh in on HYLN.

Leave a comment

Scroll to Top