CBZ · CBIZ, Inc.

Track CBZ — free Ask ALVIS about CBZ

$54.91 +8.21 (+17.58%) At close · Jul 29

Market Cap

$2.57B

55.07M

Options Chain

15-min delayed Underlying $54.91 · today Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 18 contracts

Put / call OI

0.89

Balanced positioning

Open interest

contracts outstanding

Volume

668

traded today

Max pain

$35.00

$19.91 below spot

ATM implied vol

82.8%

market's expected move

Open interest by strike

Calls Puts

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Oct 16 78d Jan 15 169d Apr 16 260d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	243.1%	0.986	—		$0.10	—	—	2	2
Call · $17.5 In the money Last — Breakeven — Implied vol 243.1% Delta 0.986 ≈99% ITM Gamma 0.001 Theta -0.027 Vega 0.004 Open interest 0 Model this call Put · $17.5 Last $0.10 Breakeven $17.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this put
0	—	215.6%	0.985	—		$0.10	-0.011	198.6%	9	10
Call · $20 In the money Last — Breakeven — Implied vol 215.6% Delta 0.985 ≈98% ITM Gamma 0.001 Theta -0.027 Vega 0.004 Open interest 0 Model this call Put · $20 Last $0.10 Breakeven $19.90 Implied vol 198.6% Delta -0.011 ≈1% ITM Gamma 0.001 Theta -0.017 Vega 0.004 Open interest 10 Model this put
0	—	191.7%	0.983	—		$0.10	-0.029	220.3%	8	10
Call · $22.5 In the money Last — Breakeven — Implied vol 191.7% Delta 0.983 ≈98% ITM Gamma 0.002 Theta -0.026 Vega 0.004 Open interest 0 Model this call Put · $22.5 Last $0.10 Breakeven $22.40 Implied vol 220.3% Delta -0.029 ≈3% ITM Gamma 0.002 Theta -0.043 Vega 0.009 Open interest 10 Model this put
1	1	170.5%	0.982	$5.13		—	-0.032	197.3%	—	0
Call · $25 In the money Last $5.13 Breakeven $30.13 Implied vol 170.5% Delta 0.982 ≈98% ITM Gamma 0.002 Theta -0.026 Vega 0.005 Open interest 1 Model this call Put · $25 Last — Breakeven — Implied vol 197.3% Delta -0.032 ≈3% ITM Gamma 0.003 Theta -0.043 Vega 0.009 Open interest 0 Model this put
0	—	132.8%	0.978	—		$0.43	-0.048	167.7%	1	10
Call · $30 In the money Last — Breakeven — Implied vol 132.8% Delta 0.978 ≈98% ITM Gamma 0.003 Theta -0.024 Vega 0.01 Open interest 0 Model this call Put · $30 Last $0.43 Breakeven $29.57 Implied vol 167.7% Delta -0.048 ≈5% ITM Gamma 0.004 Theta -0.051 Vega 0.017 Open interest 10 Model this put
14	1	125.6%	0.945	$19.60		$0.80	-0.052	123.8%	1	7
Call · $35 In the money Last $19.60 Breakeven $54.60 Implied vol 125.6% Delta 0.945 ≈95% ITM Gamma 0.006 Theta -0.045 Vega 0.019 Open interest 14 Model this call Put · $35 Last $0.80 Breakeven $34.20 Implied vol 123.8% Delta -0.052 ≈5% ITM Gamma 0.006 Theta -0.04 Vega 0.019 Open interest 7 Model this put
12	10	60.8%	0.985	$14.56		$2.62	-0.106	115.9%	1	0
Call · $40 In the money Last $14.56 Breakeven $54.56 Implied vol 60.8% Delta 0.985 ≈99% ITM Gamma 0.005 Theta -0.011 Vega 0.006 Open interest 12 Model this call Put · $40 Last $2.62 Breakeven $37.38 Implied vol 115.9% Delta -0.106 ≈11% ITM Gamma 0.012 Theta -0.064 Vega 0.03 Open interest 0 Model this put
20	16	67.3%	0.898	$10.00		$5.60	-0.228	138.1%	3	3
Call · $45 In the money Last $10.00 Breakeven $55.00 Implied vol 67.3% Delta 0.898 ≈90% ITM Gamma 0.02 Theta -0.04 Vega 0.022 Open interest 20 Model this call Put · $45 Last $5.60 Breakeven $39.40 Implied vol 138.1% Delta -0.228 ≈23% ITM Gamma 0.016 Theta -0.124 Vega 0.042 Open interest 3 Model this put
0	601	33.1%	0.881	$5.30		$0.05	-0.327	132.5%	14	0
Call · $50 In the money Last $5.30 Breakeven $55.30 Implied vol 33.1% Delta 0.881 ≈88% ITM Gamma 0.045 Theta -0.024 Vega 0.034 Open interest 0 Model this call Put · $50 Last $0.05 Breakeven $49.95 Implied vol 132.5% Delta -0.327 ≈33% ITM Gamma 0.02 Theta -0.143 Vega 0.051 Open interest 0 Model this put
Underlying $54.91

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 944148 CUSIP 124805102 13F (30d) 38 filings 38 filers Visit website Investor relations