WMK · Weis Markets Inc

Track WMK — free

$70.47 +0.29 (+0.41%)

Market Cap

$1.74B

24.74M

Options Chain

Underlying $70.47 · today Options Calculator

Positioning

Aug 21, 2026 · expires today · 34 contracts · mixed snapshot sessions · Jul 24, 2026–Aug 20, 2026; 30 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 0d Sep 18 28d Oct 16 56d Jan 15 147d Apr 16 238d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $40 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $45 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $50 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $55 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	-0.094	524.9%	—	0
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $60 Snapshot session Unknown Last — Breakeven — Implied vol 524.9% Delta -0.094 ≈9% ITM Gamma 0.019 Theta -3.493 Vega 0.003 Open interest 0 Model this put
0	—	—	—	—		$0.45	-0.159	344.7%	20	20
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $65 Snapshot session Jul 24, 2026 Last $0.45 Breakeven $64.55 Implied vol 344.7% Delta -0.159 ≈16% ITM Gamma 0.041 Theta -3.326 Vega 0.004 Open interest 20 Model this put
1	1	114.6%	0.593	$5.00		—	-0.45	274.3%	—	0
Call · $70 In the money Snapshot session Aug 17, 2026 Last $5.00 Breakeven $75.00 Implied vol 114.6% Delta 0.593 ≈59% ITM Gamma 0.199 Theta -1.775 Vega 0.007 Open interest 1 Model this call Put · $70 Snapshot session Unknown Last — Breakeven — Implied vol 274.3% Delta -0.45 ≈45% ITM Gamma 0.085 Theta -4.345 Vega 0.007 Open interest 0 Model this put
Underlying $70.47
3	1	404.6%	0.278	$4.70		—	-0.966	142.6%	—	0
Call · $75 Snapshot session Aug 17, 2026 Last $4.70 Breakeven $79.70 Implied vol 404.6% Delta 0.278 ≈28% ITM Gamma 0.049 Theta -5.421 Vega 0.006 Open interest 3 Model this call Put · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 142.6% Delta -0.966 ≈97% ITM Gamma 0.031 Theta -0.427 Vega 0.002 Open interest 0 Model this put
1	1	443.3%	0.129	$0.01		—	-0.98	253.7%	—	0
Call · $80 Snapshot session Aug 20, 2026 Last $0.01 Breakeven $80.01 Implied vol 443.3% Delta 0.129 ≈13% ITM Gamma 0.028 Theta -3.731 Vega 0.003 Open interest 1 Model this call Put · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 253.7% Delta -0.98 ≈98% ITM Gamma 0.011 Theta -0.488 Vega 0.001 Open interest 0 Model this put
0	—	640.2%	0.129	—		—	-0.985	356.7%	—	0
Call · $85 Snapshot session Unknown Last — Breakeven — Implied vol 640.2% Delta 0.129 ≈13% ITM Gamma 0.019 Theta -5.379 Vega 0.003 Open interest 0 Model this call Put · $85 In the money Snapshot session Unknown Last — Breakeven — Implied vol 356.7% Delta -0.985 ≈98% ITM Gamma 0.006 Theta -0.539 Vega 0.001 Open interest 0 Model this put
0	—	694.6%	0.083	—		—	-0.987	447.7%	—	0
Call · $90 Snapshot session Unknown Last — Breakeven — Implied vol 694.6% Delta 0.083 ≈8% ITM Gamma 0.013 Theta -4.247 Vega 0.003 Open interest 0 Model this call Put · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol 447.7% Delta -0.987 ≈99% ITM Gamma 0.004 Theta -0.573 Vega 0 Open interest 0 Model this put
0	—	801.2%	0.074	—		—	-0.989	527.3%	—	0
Call · $95 Snapshot session Unknown Last — Breakeven — Implied vol 801.2% Delta 0.074 ≈7% ITM Gamma 0.01 Theta -4.461 Vega 0.002 Open interest 0 Model this call Put · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 527.3% Delta -0.989 ≈99% ITM Gamma 0.003 Theta -0.588 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	-0.99	602.9%	—	0
Call · $100 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $100 In the money Snapshot session Unknown Last — Breakeven — Implied vol 602.9% Delta -0.99 ≈99% ITM Gamma 0.002 Theta -0.603 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	-0.991	674.9%	—	0
Call · $105 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $105 In the money Snapshot session Unknown Last — Breakeven — Implied vol 674.9% Delta -0.991 ≈99% ITM Gamma 0.002 Theta -0.617 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	-0.992	743.5%	—	0
Call · $110 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $110 In the money Snapshot session Unknown Last — Breakeven — Implied vol 743.5% Delta -0.992 ≈99% ITM Gamma 0.002 Theta -0.632 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	-0.993	809.1%	—	0
Call · $115 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $115 In the money Snapshot session Unknown Last — Breakeven — Implied vol 809.1% Delta -0.993 ≈99% ITM Gamma 0.001 Theta -0.647 Vega 0 Open interest 0 Model this put
0	—	—	—	—		—	-0.993	872%	—	0
Call · $120 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $120 In the money Snapshot session Unknown Last — Breakeven — Implied vol 872% Delta -0.993 ≈99% ITM Gamma 0.001 Theta -0.661 Vega 0 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Jul 24, 2026–Aug 20, 2026; 30 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. 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.

Key facts CIK 105418 CUSIP 948849104 13F (30d) 208 filings 181 filers Visit website