CMBMF · Cambium Networks Corp

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$0.31 +0.06 (+24.00%) At close · Jul 24

Market Cap

$9.00M

29.03M

Options Chain

15-min delayed Underlying $0.31 · at close Jul 24, 2026 Options Calculator

Positioning

Oct 16, 2026 · 82 days to expiry · 10 contracts

Put / call OI

0.18

Call-heavy positioning

Open interest

278

contracts outstanding

Volume

100

traded today

Max pain

$0.50

$0.19 above spot

ATM implied vol

362.9%

market's expected move

Open interest by strike

Calls Puts

0.5

1.5

2.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Oct 16 82d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
Underlying $0.31
203	94	—	—	$0.05		—	—	—	—	10
Call · $0.5 Last $0.05 Breakeven $0.55 Implied vol — Delta — Gamma — Theta — Vega — Open interest 203 Model this call Put · $0.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 10 Model this put
2	—	—	—	—		—	—	—	—	1
Call · $1 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $1 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
19	4	—	—	$0.10		—	-0.526	362.9%	—	1
Call · $1.5 Last $0.10 Breakeven $1.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 19 Model this call Put · $1.5 In the money Last — Breakeven — Implied vol 362.9% Delta -0.526 ≈53% ITM Gamma 0.741 Theta -0.001 Vega 0.001 Open interest 1 Model this put
6	—	—	—	—		—	-0.533	394.6%	—	1
Call · $2 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $2 In the money Last — Breakeven — Implied vol 394.6% Delta -0.533 ≈53% ITM Gamma 0.684 Theta -0.001 Vega 0.001 Open interest 1 Model this put
6	2	—	—	$0.15		—	-0.454	460.1%	—	29
Call · $2.5 Last $0.15 Breakeven $2.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 6 Model this call Put · $2.5 In the money Last — Breakeven — Implied vol 460.1% Delta -0.454 ≈45% ITM Gamma 0.576 Theta -0.002 Vega 0.001 Open interest 29 Model this put

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 1738177 CUSIP G17766109 Visit website