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Solid Power SLDP

US equityMarket cap rank #3685Auto PartsSolid State Battery
$2.40 +$0.05 (+2.13%)
Pre-market · Oct 8, 8:20 am ET · After hours $2.41 +0.42%
Open$2.32
Prev close$2.35
Day range$2.28 – $2.42
Volume2.43M
Market cap$547.63M
P/E (TTM)–
Dividend yield–

Average implied volatility across the listed chain right now: 165%. 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

0.501.001.502.002.503.003.504.004.50CallsPuts

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

-33%98%230%361%0.502.504.50CallsPuts

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 $2.50 $0.05 $0.05/$0.15 5 821 97%
16 Oct 2026 $2.00 $0.37 $0.15/$0.55 0 195 0%
16 Oct 2026 $3.00 $0.01 $0.00/$0.05 0 1,010 87%
16 Oct 2026 $1.50 $0.85 $0.50/$1.15 0 1 0%
16 Oct 2026 $3.50 $0.00 $0.00/$0.05 0 41 89%
16 Oct 2026 $1.00 $1.35 $1.00/$1.65 0 3 0%
16 Oct 2026 $4.00 $0.00 $0.00/$0.05 0 2 106%
16 Oct 2026 $0.50 $1.85 $1.50/$2.15 0 1 0%
16 Oct 2026 $4.50 $0.00 $0.00/$0.20 0 65 128%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $2.50 $0.23 $0.05/$0.25 0 162 63%
16 Oct 2026 $2.00 $0.02 $0.00/$0.05 0 338 104%
16 Oct 2026 $3.00 $0.66 $0.35/$1.00 0 0 173%
16 Oct 2026 $1.50 $0.00 $0.00/$0.25 0 1 103%
16 Oct 2026 $3.50 $1.15 $0.85/$1.50 0 1 237%
16 Oct 2026 $1.00 $0.00 $0.00/$0.20 0 0 184%
16 Oct 2026 $4.00 $1.65 $1.35/$2.00 0 4 287%
16 Oct 2026 $0.50 $0.00 $0.00/$0.10 0 3 325%
16 Oct 2026 $4.50 $2.15 $1.85/$2.50 0 0 328%

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.

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