PFG · Principal Financial Group Inc

Track PFG — free

$113.98 -0.95 (-0.83%) At close · Aug 14

Market Cap

$24.62B

216.01M

Options Chain

Underlying $113.98 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 6 days to expiry · 44 contracts · mixed snapshot sessions · Jun 23, 2026–Aug 14, 2026; 29 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 6d Sep 18 34d Oct 16 62d Jan 15 153d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	233.9%	0.99	—		$0.09	—	—	1	3
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 233.9% Delta 0.99 ≈99% ITM Gamma 0.001 Theta -0.073 Vega 0.005 Open interest 0 Model this call Put · $60 Snapshot session Aug 3, 2026 Last $0.09 Breakeven $59.91 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 Model this put
0	—	206.6%	0.989	—		—	-0.018	227.5%	—	0
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 206.6% Delta 0.989 ≈99% ITM Gamma 0.001 Theta -0.071 Vega 0.005 Open interest 0 Model this call Put · $65 Snapshot session Unknown Last — Breakeven — Implied vol 227.5% Delta -0.018 ≈2% ITM Gamma 0.001 Theta -0.125 Vega 0.006 Open interest 0 Model this put
0	—	181.4%	0.987	—		—	-0.021	201.7%	—	0
Call · $70 In the money Snapshot session Unknown Last — Breakeven — Implied vol 181.4% Delta 0.987 ≈99% ITM Gamma 0.001 Theta -0.069 Vega 0.006 Open interest 0 Model this call Put · $70 Snapshot session Unknown Last — Breakeven — Implied vol 201.7% Delta -0.021 ≈2% ITM Gamma 0.002 Theta -0.123 Vega 0.006 Open interest 0 Model this put
0	—	157.9%	0.985	—		$0.09	-0.023	177.7%	1	3
Call · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 157.9% Delta 0.985 ≈99% ITM Gamma 0.002 Theta -0.068 Vega 0.006 Open interest 0 Model this call Put · $75 Snapshot session Aug 11, 2026 Last $0.09 Breakeven $74.91 Implied vol 177.7% Delta -0.023 ≈2% ITM Gamma 0.002 Theta -0.121 Vega 0.006 Open interest 3 Model this put
0	—	136%	0.983	—		—	-0.039	167.1%	—	0
Call · $80 In the money Snapshot session Unknown Last — Breakeven — Implied vol 136% Delta 0.983 ≈98% ITM Gamma 0.002 Theta -0.066 Vega 0.006 Open interest 0 Model this call Put · $80 Snapshot session Unknown Last — Breakeven — Implied vol 167.1% Delta -0.039 ≈4% ITM Gamma 0.003 Theta -0.171 Vega 0.012 Open interest 0 Model this put
0	—	115.4%	0.981	—		—	-0.033	131.6%	—	0
Call · $85 In the money Snapshot session Unknown Last — Breakeven — Implied vol 115.4% Delta 0.981 ≈98% ITM Gamma 0.003 Theta -0.064 Vega 0.006 Open interest 0 Model this call Put · $85 Snapshot session Unknown Last — Breakeven — Implied vol 131.6% Delta -0.033 ≈3% ITM Gamma 0.004 Theta -0.119 Vega 0.013 Open interest 0 Model this put
0	—	96%	0.977	—		$0.50	-0.053	120.8%	1	1
Call · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol 96% Delta 0.977 ≈98% ITM Gamma 0.004 Theta -0.061 Vega 0.007 Open interest 0 Model this call Put · $90 Snapshot session Jun 23, 2026 Last $0.50 Breakeven $89.50 Implied vol 120.8% Delta -0.053 ≈5% ITM Gamma 0.006 Theta -0.16 Vega 0.013 Open interest 1 Model this put
0	—	70.3%	0.981	—		$0.05	-0.098	116.6%	2	548
Call · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 70.3% Delta 0.981 ≈98% ITM Gamma 0.004 Theta -0.038 Vega 0.007 Open interest 0 Model this call Put · $95 Snapshot session Aug 6, 2026 Last $0.05 Breakeven $94.95 Implied vol 116.6% Delta -0.098 ≈10% ITM Gamma 0.01 Theta -0.246 Vega 0.024 Open interest 548 Model this put
0	2	65.2%	0.947	$14.72		$0.42	-0.08	75.4%	2	15
Call · $100 In the money Snapshot session Jul 7, 2026 Last $14.72 Breakeven $114.72 Implied vol 65.2% Delta 0.947 ≈95% ITM Gamma 0.011 Theta -0.085 Vega 0.014 Open interest 0 Model this call Put · $100 Snapshot session Jul 28, 2026 Last $0.42 Breakeven $99.58 Implied vol 75.4% Delta -0.08 ≈8% ITM Gamma 0.014 Theta -0.137 Vega 0.024 Open interest 15 Model this put
23	3	45.2%	0.927	$9.74		$0.30	-0.125	58.4%	1	8
Call · $105 In the money Snapshot session Jul 29, 2026 Last $9.74 Breakeven $114.74 Implied vol 45.2% Delta 0.927 ≈93% ITM Gamma 0.021 Theta -0.076 Vega 0.025 Open interest 23 Model this call Put · $105 Snapshot session Aug 7, 2026 Last $0.30 Breakeven $104.70 Implied vol 58.4% Delta -0.125 ≈13% ITM Gamma 0.025 Theta -0.149 Vega 0.037 Open interest 8 Model this put
48	1	31.2%	0.817	$6.50		$0.80	-0.268	46.9%	1	141
Call · $110 In the money Snapshot session Aug 5, 2026 Last $6.50 Breakeven $116.50 Implied vol 31.2% Delta 0.817 ≈82% ITM Gamma 0.058 Theta -0.101 Vega 0.038 Open interest 48 Model this call Put · $110 Snapshot session Aug 11, 2026 Last $0.80 Breakeven $109.20 Implied vol 46.9% Delta -0.268 ≈27% ITM Gamma 0.048 Theta -0.189 Vega 0.05 Open interest 141 Model this put
Underlying $113.98
690	1	41.4%	0.444	$1.20		$3.40	-0.587	29.1%	4	5
Call · $115 Snapshot session Aug 13, 2026 Last $1.20 Breakeven $116.20 Implied vol 41.4% Delta 0.444 ≈44% ITM Gamma 0.066 Theta -0.2 Vega 0.058 Open interest 690 Model this call Put · $115 In the money Snapshot session Jul 28, 2026 Last $3.40 Breakeven $111.60 Implied vol 29.1% Delta -0.587 ≈59% ITM Gamma 0.092 Theta -0.138 Vega 0.058 Open interest 5 Model this put
105	2	30.3%	0.096	$0.30		$6.00	—	—	1	1
Call · $120 Snapshot session Aug 14, 2026 Last $0.30 Breakeven $120.30 Implied vol 30.3% Delta 0.096 ≈10% ITM Gamma 0.038 Theta -0.063 Vega 0.027 Open interest 105 Model this call Put · $120 In the money Snapshot session Aug 5, 2026 Last $6.00 Breakeven $114.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
546	544	76.1%	0.186	$0.01		—	—	—	—	0
Call · $125 Snapshot session Jul 27, 2026 Last $0.01 Breakeven $125.01 Implied vol 76.1% Delta 0.186 ≈19% ITM Gamma 0.024 Theta -0.249 Vega 0.041 Open interest 546 Model this call Put · $125 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	85.3%	0.125	—		—	—	—	—	0
Call · $130 Snapshot session Unknown Last — Breakeven — Implied vol 85.3% Delta 0.125 ≈13% ITM Gamma 0.017 Theta -0.215 Vega 0.028 Open interest 0 Model this call Put · $130 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	77.4%	0.048	—		—	—	—	—	0
Call · $135 Snapshot session Unknown Last — Breakeven — Implied vol 77.4% Delta 0.048 ≈5% ITM Gamma 0.009 Theta -0.094 Vega 0.016 Open interest 0 Model this call Put · $135 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	90.8%	0.042	—		—	—	—	—	0
Call · $140 Snapshot session Unknown Last — Breakeven — Implied vol 90.8% Delta 0.042 ≈4% ITM Gamma 0.007 Theta -0.1 Vega 0.017 Open interest 0 Model this call Put · $140 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $145 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $145 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $150 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $150 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $155 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $155 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $160 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $160 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $165 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $165 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 · Jun 23, 2026–Aug 14, 2026; 29 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 1126328 CUSIP 74251V102 13F (30d) 853 filings 823 filers Visit website Investor relations