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First Business Financial Services FBIZ

US equityMarket cap rank #3639
$70.10 −$0.61 (-0.86%)
Pre-market · Oct 8, 8:20 am ET · After hours $70.10 0.00%
Open$69.94
Prev close$70.71
Day range$68.00 – $70.71
Volume73.1K
Market cap$586.62M
P/E (TTM)10.7
Dividend yield1.80%

Average implied volatility across the listed chain right now: 72%. 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

455565758595CallsPuts

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

-10%30%70%110%457095CallsPuts

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 $70.00 $3.69 $0.00/$5.00 0 0 85%
16 Oct 2026 $75.00 $1.68 $0.00/$5.00 0 0 82%
16 Oct 2026 $65.00 $6.90 $3.00/$7.80 0 0 42%
16 Oct 2026 $80.00 $0.65 $0.00/$5.00 0 0 80%
16 Oct 2026 $60.00 $11.13 $7.80/$12.50 0 0 0%
16 Oct 2026 $85.00 $0.22 $0.00/$5.00 0 0 79%
16 Oct 2026 $55.00 $15.92 $12.70/$17.50 0 0 0%
16 Oct 2026 $90.00 $0.06 $0.00/$5.00 0 0 79%
16 Oct 2026 $50.00 $20.88 $17.70/$22.50 0 0 0%
16 Oct 2026 $95.00 $0.02 $0.00/$5.00 0 0 78%
16 Oct 2026 $45.00 $25.87 $22.70/$27.50 0 0 0%

Puts

ExpiryStrikeLastBid/AskVolumeOpen interestIV
16 Oct 2026 $70.00 $2.80 $0.00/$5.00 0 0 68%
16 Oct 2026 $75.00 $5.80 $2.50/$7.40 0 0 29%
16 Oct 2026 $65.00 $1.01 $0.00/$5.00 0 0 71%
16 Oct 2026 $80.00 $9.79 $7.50/$12.40 0 0 50%
16 Oct 2026 $60.00 $0.24 $0.00/$5.00 0 0 72%
16 Oct 2026 $85.00 $14.39 $12.50/$17.40 0 0 68%
16 Oct 2026 $55.00 $0.03 $0.00/$5.00 0 0 73%
16 Oct 2026 $90.00 $19.29 $17.50/$22.40 0 0 85%
16 Oct 2026 $50.00 $0.00 $0.00/$5.00 0 0 74%
16 Oct 2026 $95.00 $24.29 $22.50/$27.40 0 0 100%
16 Oct 2026 $45.00 $0.00 $0.00/$5.00 0 0 76%

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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