KRMD · KORU Medical Systems, Inc.

Track KRMD — free Ask ALVIS about KRMD

$4.07 +0.06 (+1.37%) At close · Jul 29

Market Cap

$184.19M

45.93M

Options Chain

15-min delayed Underlying $4.07 · today Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 8 contracts

Put / call OI

0.87

Balanced positioning

Open interest

249

contracts outstanding

Volume

traded today

Max pain

$5.00

$0.94 above spot

ATM implied vol

100.4%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Nov 20 113d Feb 19 204d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
20	1	121.7%	0.966	$1.45		—	—	—	—	0
Call · $2.5 In the money Last $1.45 Breakeven $3.95 Implied vol 121.7% Delta 0.966 ≈97% ITM Gamma 0.059 Theta -0.002 Vega 0.001 Open interest 20 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
Underlying $4.07
62	38	91.6%	0.245	$0.09		$1.00	-0.708	109.1%	1	116
Call · $5 Last $0.09 Breakeven $5.09 Implied vol 91.6% Delta 0.245 ≈25% ITM Gamma 0.334 Theta -0.007 Vega 0.003 Open interest 62 Model this call Put · $5 In the money Last $1.00 Breakeven $4.00 Implied vol 109.1% Delta -0.708 ≈71% ITM Gamma 0.31 Theta -0.008 Vega 0.004 Open interest 116 Model this put
51	1	—	—	$0.35		—	-0.826	200.7%	—	0
Call · $7.5 Last $0.35 Breakeven $7.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 51 Model this call Put · $7.5 In the money Last — Breakeven — Implied vol 200.7% Delta -0.826 ≈83% ITM Gamma 0.126 Theta -0.011 Vega 0.002 Open interest 0 Model this put
0	—	—	—	—		$4.55	-0.851	259.1%	2	0
Call · $10 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $10 In the money Last $4.55 Breakeven $5.45 Implied vol 259.1% Delta -0.851 ≈85% ITM Gamma 0.088 Theta -0.013 Vega 0.003 Open interest 0 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 704440 CUSIP 759910102 13F (30d) 7 filings 7 filers Visit website Investor relations