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South Plains Financial SPFI

US equityMarket cap rank #3407
$42.56 −$0.20 (-0.47%)
Pre-market · Oct 8, 8:00 am ET · After hours $42.56 0.00%
Open$42.42
Prev close$42.76
Day range$41.64 – $42.85
Volume88.2K
Market cap$801.79M
P/E (TTM)11.6
Dividend yield1.55%

Average implied volatility across the listed chain right now: 100%. 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

23253035404550556065CallsPuts

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

15%96%177%258%234065CallsPuts

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 $45.00 $0.64 $0.00/$2.30 0 10 59%
16 Oct 2026 $40.00 $3.33 $0.55/$4.90 0 0 35%
16 Oct 2026 $50.00 $0.05 $0.00/$4.90 0 6 57%
16 Oct 2026 $35.00 $7.88 $5.50/$10.00 0 0 88%
16 Oct 2026 $55.00 $0.00 $0.00/$4.90 0 0 56%
16 Oct 2026 $30.00 $12.86 $10.50/$15.00 0 0 141%
16 Oct 2026 $60.00 $0.00 $0.00/$4.90 0 0 60%
16 Oct 2026 $25.00 $17.85 $15.50/$20.00 0 0 203%
16 Oct 2026 $22.50 $20.35 $18.00/$22.50 0 0 238%
16 Oct 2026 $65.00 $0.00 $0.00/$4.90 0 0 73%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $45.00 $2.78 $1.00/$4.90 0 8 54%
16 Oct 2026 $40.00 $0.47 $0.00/$2.15 0 1 56%
16 Oct 2026 $50.00 $7.25 $6.00/$9.50 0 0 88%
16 Oct 2026 $35.00 $0.02 $0.00/$1.15 0 0 62%
16 Oct 2026 $55.00 $12.24 $11.00/$14.50 0 0 123%
16 Oct 2026 $30.00 $0.00 $0.00/$1.15 0 0 77%
16 Oct 2026 $60.00 $17.24 $16.00/$19.50 0 0 152%
16 Oct 2026 $25.00 $0.00 $0.00/$1.15 0 0 94%
16 Oct 2026 $22.50 $0.00 $0.00/$1.15 0 0 111%
16 Oct 2026 $65.00 $22.24 $21.00/$24.40 0 0 172%

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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