RFIL · R F Industries Ltd

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$12.46 -0.56 (-4.30%) At close · Jul 24

Market Cap

$135.21M

10.85M

Options Chain

15-min delayed Underlying $12.46 · at close Jul 24, 2026 Options Calculator

Positioning

Aug 21, 2026 · 27 days to expiry · 24 contracts

Put / call OI

2.59

Put-heavy positioning

Open interest

665

contracts outstanding

Volume

175

traded today

Max pain

$17.50

$5.04 above spot

ATM implied vol

113.9%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 27d Sep 18 55d Oct 16 83d Jan 15 174d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	409.6%	0.977	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol 409.6% Delta 0.977 ≈98% ITM Gamma 0.004 Theta -0.014 Vega 0.002 Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	324.7%	0.929	—		$0.05	—	—	40	150
Call · $5 In the money Last — Breakeven — Implied vol 324.7% Delta 0.929 ≈93% ITM Gamma 0.012 Theta -0.028 Vega 0.005 Open interest 0 Model this call Put · $5 Last $0.05 Breakeven $4.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 150 Model this put
0	—	216.9%	0.874	—		$0.10	-0.074	147.2%	6	248
Call · $7.5 In the money Last — Breakeven — Implied vol 216.9% Delta 0.874 ≈87% ITM Gamma 0.028 Theta -0.028 Vega 0.007 Open interest 0 Model this call Put · $7.5 Last $0.10 Breakeven $7.40 Implied vol 147.2% Delta -0.074 ≈7% ITM Gamma 0.028 Theta -0.013 Vega 0.005 Open interest 248 Model this put
0	2	166.5%	0.759	$3.10		—	-0.193	111.3%	—	0
Call · $10 In the money Last $3.10 Breakeven $13.10 Implied vol 166.5% Delta 0.759 ≈76% ITM Gamma 0.055 Theta -0.033 Vega 0.01 Open interest 0 Model this call Put · $10 Last — Breakeven — Implied vol 111.3% Delta -0.193 ≈19% ITM Gamma 0.073 Theta -0.019 Vega 0.01 Open interest 0 Model this put
Underlying $12.46
1	10	120.2%	0.559	$1.20		$1.10	-0.449	107.6%	15	16
Call · $12.5 Last $1.20 Breakeven $13.70 Implied vol 120.2% Delta 0.559 ≈56% ITM Gamma 0.098 Theta -0.03 Vega 0.013 Open interest 1 Model this call Put · $12.5 In the money Last $1.10 Breakeven $11.40 Implied vol 107.6% Delta -0.449 ≈45% ITM Gamma 0.11 Theta -0.026 Vega 0.013 Open interest 16 Model this put
39	18	105.7%	0.309	$0.65		$2.51	-0.793	74.8%	1	21
Call · $15 Last $0.65 Breakeven $15.65 Implied vol 105.7% Delta 0.309 ≈31% ITM Gamma 0.098 Theta -0.023 Vega 0.013 Open interest 39 Model this call Put · $15 In the money Last $2.51 Breakeven $12.49 Implied vol 74.8% Delta -0.793 ≈79% ITM Gamma 0.115 Theta -0.012 Vega 0.01 Open interest 21 Model this put
41	8	124.4%	0.204	$0.39		$4.43	—	—	7	14
Call · $17.5 Last $0.39 Breakeven $17.89 Implied vol 124.4% Delta 0.204 ≈20% ITM Gamma 0.067 Theta -0.022 Vega 0.011 Open interest 41 Model this call Put · $17.5 In the money Last $4.43 Breakeven $13.07 Implied vol — Delta — Gamma — Theta — Vega — Open interest 14 Model this put
11	5	153.8%	0.178	$0.27		$7.30	—	—	30	31
Call · $20 Last $0.27 Breakeven $20.27 Implied vol 153.8% Delta 0.178 ≈18% ITM Gamma 0.05 Theta -0.025 Vega 0.008 Open interest 11 Model this call Put · $20 In the money Last $7.30 Breakeven $12.70 Implied vol — Delta — Gamma — Theta — Vega — Open interest 31 Model this put
86	5	150.2%	0.106	$0.45		—	—	—	—	0
Call · $22.5 Last $0.45 Breakeven $22.95 Implied vol 150.2% Delta 0.106 ≈11% ITM Gamma 0.036 Theta -0.017 Vega 0.008 Open interest 86 Model this call Put · $22.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	4	191.5%	0.145	$0.05		—	—	—	—	0
Call · $25 Last $0.05 Breakeven $25.05 Implied vol 191.5% Delta 0.145 ≈14% ITM Gamma 0.035 Theta -0.027 Vega 0.008 Open interest 1 Model this call Put · $25 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	233.7%	0.147	—		—	—	—	—	0
Call · $30 Last — Breakeven — Implied vol 233.7% Delta 0.147 ≈15% ITM Gamma 0.029 Theta -0.033 Vega 0.009 Open interest 0 Model this call Put · $30 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
6	24	262%	0.137	$0.40		—	—	—	—	0
Call · $35 Last $0.40 Breakeven $35.40 Implied vol 262% Delta 0.137 ≈14% ITM Gamma 0.024 Theta -0.036 Vega 0.01 Open interest 6 Model this call Put · $35 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 740664 CUSIP 749552105 13F (30d) 7 filings 7 filers Visit website