GIS · General Mills Inc

Track GIS — free

$39.19 +0.28 (+0.71%)

Market Cap

$20.77B

533.71M

Options Chain

Underlying $39.19 · today Options Calculator

Positioning

Aug 21, 2026 · 7 days to expiry · 28 contracts · mixed snapshot sessions · Jul 9, 2026–Aug 14, 2026; 2 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 7d Sep 18 35d Oct 16 63d Dec 18 126d Jan 15 154d Mar 19 217d Jun 17 307d Jan 21 525d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	51	—	—	$18.50		—	—	—	—	0
Call · $17.5 In the money Snapshot session Jul 9, 2026 Last $18.50 Breakeven $36.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $17.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	3	—	—	$17.17		$0.02	—	—	1	1
Call · $20 In the money Snapshot session Aug 10, 2026 Last $17.17 Breakeven $37.17 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this call Put · $20 Snapshot session Aug 11, 2026 Last $0.02 Breakeven $19.98 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	29	—	—	$13.60		$0.02	—	—	1	7
Call · $22.5 In the money Snapshot session Jul 9, 2026 Last $13.60 Breakeven $36.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 Snapshot session Aug 11, 2026 Last $0.02 Breakeven $22.48 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 Model this put
0	28	—	—	$10.61		—	—	—	—	0
Call · $25 In the money Snapshot session Jul 9, 2026 Last $10.61 Breakeven $35.61 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	—	—	$11.92		$0.01	-0.024	138.6%	1	65
Call · $27.5 In the money Snapshot session Jul 17, 2026 Last $11.92 Breakeven $39.42 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this call Put · $27.5 Snapshot session Aug 14, 2026 Last $0.01 Breakeven $27.49 Implied vol 138.6% Delta -0.024 ≈2% ITM Gamma 0.008 Theta -0.031 Vega 0.002 Open interest 65 Model this put
18	10	105.7%	0.974	$9.00		$0.03	-0.031	107.9%	3	1.4k
Call · $30 In the money Snapshot session Aug 14, 2026 Last $9.00 Breakeven $39.00 Implied vol 105.7% Delta 0.974 ≈97% ITM Gamma 0.011 Theta -0.023 Vega 0.004 Open interest 18 Model this call Put · $30 Snapshot session Aug 14, 2026 Last $0.03 Breakeven $29.97 Implied vol 107.9% Delta -0.031 ≈3% ITM Gamma 0.012 Theta -0.029 Vega 0.005 Open interest 1.4k Model this put
13	4	100.8%	0.92	$5.85		$0.03	-0.04	79.4%	1	6.2k
Call · $32.5 In the money Snapshot session Aug 12, 2026 Last $5.85 Breakeven $38.35 Implied vol 100.8% Delta 0.92 ≈92% ITM Gamma 0.028 Theta -0.056 Vega 0.009 Open interest 13 Model this call Put · $32.5 Snapshot session Aug 14, 2026 Last $0.03 Breakeven $32.47 Implied vol 79.4% Delta -0.04 ≈4% ITM Gamma 0.02 Theta -0.027 Vega 0.005 Open interest 6.2k Model this put
1.9k	18	34.4%	0.998	$4.27		$0.04	-0.058	53.1%	80	3.7k
Call · $35 In the money Snapshot session Aug 14, 2026 Last $4.27 Breakeven $39.27 Implied vol 34.4% Delta 0.998 ≈100% ITM Gamma 0.01 Theta 0 Vega 0 Open interest 1.9k Model this call Put · $35 Snapshot session Aug 14, 2026 Last $0.04 Breakeven $34.96 Implied vol 53.1% Delta -0.058 ≈6% ITM Gamma 0.041 Theta -0.024 Vega 0.005 Open interest 3.7k Model this put
8k	178	36.3%	0.81	$1.78		$0.10	-0.129	28%	88	4.3k
Call · $37.5 In the money Snapshot session Aug 14, 2026 Last $1.78 Breakeven $39.28 Implied vol 36.3% Delta 0.81 ≈81% ITM Gamma 0.141 Theta -0.036 Vega 0.014 Open interest 8k Model this call Put · $37.5 Snapshot session Aug 14, 2026 Last $0.10 Breakeven $37.40 Implied vol 28% Delta -0.129 ≈13% ITM Gamma 0.141 Theta -0.024 Vega 0.01 Open interest 4.3k Model this put
Underlying $39.19
10.1k	511	29.1%	0.301	$0.28		$1.01	-0.767	21.5%	36	100
Call · $40 Snapshot session Aug 14, 2026 Last $0.28 Breakeven $40.28 Implied vol 29.1% Delta 0.301 ≈30% ITM Gamma 0.222 Theta -0.039 Vega 0.019 Open interest 10.1k Model this call Put · $40 In the money Snapshot session Aug 14, 2026 Last $1.01 Breakeven $38.99 Implied vol 21.5% Delta -0.767 ≈77% ITM Gamma 0.267 Theta -0.028 Vega 0.019 Open interest 100 Model this put
3.1k	228	41.2%	0.076	$0.05		$4.31	-0.848	56.1%	1	0
Call · $42.5 Snapshot session Aug 14, 2026 Last $0.05 Breakeven $42.55 Implied vol 41.2% Delta 0.076 ≈8% ITM Gamma 0.064 Theta -0.023 Vega 0.01 Open interest 3.1k Model this call Put · $42.5 In the money Snapshot session Aug 12, 2026 Last $4.31 Breakeven $38.19 Implied vol 56.1% Delta -0.848 ≈85% ITM Gamma 0.078 Theta -0.053 Vega 0.015 Open interest 0 Model this put
269	2	61.2%	0.054	$0.05		$5.83	-0.885	80%	2	0
Call · $45 Snapshot session Aug 11, 2026 Last $0.05 Breakeven $45.05 Implied vol 61.2% Delta 0.054 ≈5% ITM Gamma 0.033 Theta -0.026 Vega 0.006 Open interest 269 Model this call Put · $45 In the money Snapshot session Aug 14, 2026 Last $5.83 Breakeven $39.17 Implied vol 80% Delta -0.885 ≈88% ITM Gamma 0.045 Theta -0.062 Vega 0.01 Open interest 0 Model this put
4	1	—	—	$0.01		$11.30	-0.918	96.9%	2	0
Call · $47.5 Snapshot session Jul 20, 2026 Last $0.01 Breakeven $47.51 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this call Put · $47.5 In the money Snapshot session Aug 7, 2026 Last $11.30 Breakeven $36.20 Implied vol 96.9% Delta -0.918 ≈92% ITM Gamma 0.029 Theta -0.059 Vega 0.01 Open interest 0 Model this put
27	1	—	—	$0.02		$14.30	-0.928	115.3%	2	0
Call · $50 Snapshot session Jul 28, 2026 Last $0.02 Breakeven $50.02 Implied vol — Delta — Gamma — Theta — Vega — Open interest 27 Model this call Put · $50 In the money Snapshot session Aug 5, 2026 Last $14.30 Breakeven $35.70 Implied vol 115.3% Delta -0.928 ≈93% ITM Gamma 0.022 Theta -0.063 Vega 0.006 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 9, 2026–Aug 14, 2026; 2 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 40704 CUSIP 370334104 13F (30d) 1058 filings 1011 filers Visit website Investor relations