SNEX · StoneX Group Inc. · Options Chain

Track SNEX — free

$69.34 +0.27 (+0.39%) At close · Sep 9

S&P 600 member Russell 2000 member Rebalance outlook locked

Market Cap

$8.38B

120.62M

Options Chain

Underlying $69.34 · today Options Calculator

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The selected snapshot is partial. Contract totals and positioning figures use only the returned rows.

Positioning

Sep 18, 2026 · 8 days to expiry · at least 60 contracts returned · mixed daily-bar sessions · Jul 17, 2026–Sep 9, 2026; 36 unknown

Put / call OI

0.16

Call-heavy positioning · partial

Open interest

1,257

as of Sep 4, 2026 · returned rows only

Volume

—

dated and unknown daily-bar sessions

Open interest by strike

Calls Puts

53.33

56.67

63.33

66.67

73.33

76.67

83.33

86.67

93.33

96.67

100

103.33

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Sep 18 8d Oct 16 36d Dec 18 99d Jan 15 127d Apr 16 218d

Calls								Puts
OI	Vol	IV	Δ	Bid	Ask	Last	Strike	Last	Bid	Ask	Δ	IV	Vol	OI
—	—	—	—	$28.30	$31.40	—		—	$0.00	$0.25	—	—	—	—
Call · $40 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:50.242 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $40 Daily-bar session Unknown Quote as of 2026-09-09 13:30:32.328 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$22.90	$26.40	$24.00		—	$0.00	$1.35	—	—	—	—
Call · $45 In the money Daily-bar session Aug 6, 2026 Quote as of 2026-09-09 19:59:52.009 UTC Last $24.00 Breakeven $69.00 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $45 Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.374 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$18.00	$21.50	—		—	$0.00	$1.35	—	—	—	—
Call · $50 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:03.480 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $50 Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.374 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$15.00	$18.40	—		—	$0.00	$4.10	—	—	—	—
Call · $53.33 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:03.265 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $53.33 Daily-bar session Unknown Quote as of 2026-09-09 19:59:27.213 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$13.80	$16.00	—		$0.49	$0.00	$0.95	—	—	1	23
Call · $55 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.393 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $55 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:59:59.400 UTC Last $0.49 Breakeven $54.51 Implied vol — Delta — Gamma — Theta — Vega — Open interest 23 OI effective date Sep 4, 2026 Model this put
—	—	104.1%	0.907	$11.50	$15.00	—		—	$0.00	$4.10	—	—	—	—
Call · $56.67 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:58:50.681 UTC Last — Breakeven — Implied vol 104.1% Delta 0.907 ≈91% ITM Gamma 0.015 Theta -0.11 Vega 0.018 Open interest — OI effective date — Model this call Put · $56.67 Daily-bar session Unknown Quote as of 2026-09-09 19:55:29.225 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	93.7%	0.856	$8.70	$11.70	—		$0.68	$0.10	$0.75	-0.102	76.6%	1	39
Call · $60 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.392 UTC Last — Breakeven — Implied vol 93.7% Delta 0.856 ≈86% ITM Gamma 0.022 Theta -0.134 Vega 0.025 Open interest — OI effective date — Model this call Put · $60 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:59:59.374 UTC Last $0.68 Breakeven $59.32 Implied vol 76.6% Delta -0.102 ≈10% ITM Gamma 0.021 Theta -0.082 Vega 0.019 Open interest 39 OI effective date Sep 4, 2026 Model this put
—	—	65%	0.828	$5.00	$8.50	—		—	$0.00	$4.40	—	—	—	—
Call · $63.33 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:01.507 UTC Last — Breakeven — Implied vol 65% Delta 0.828 ≈83% ITM Gamma 0.036 Theta -0.105 Vega 0.028 Open interest — OI effective date — Model this call Put · $63.33 Daily-bar session Unknown Quote as of 2026-09-09 19:55:45.088 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
13	1	59.8%	0.772	$4.10	$6.50	$5.10		$0.55	$0.15	$2.75	-0.27	75.6%	10	79
Call · $65 In the money Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:59:33.452 UTC Last $5.10 Breakeven $70.10 Implied vol 59.8% Delta 0.772 ≈77% ITM Gamma 0.046 Theta -0.114 Vega 0.033 Open interest 13 OI effective date Sep 4, 2026 Model this call Put · $65 Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:59:59.426 UTC Last $0.55 Breakeven $64.45 Implied vol 75.6% Delta -0.27 ≈27% ITM Gamma 0.04 Theta -0.149 Vega 0.036 Open interest 79 OI effective date Sep 4, 2026 Model this put
20	2	42.7%	0.737	$2.00	$5.00	$3.85		$2.95	$0.00	$4.60	—	—	2	4
Call · $66.67 In the money Daily-bar session Aug 17, 2026 Quote as of 2026-09-09 19:59:43.010 UTC Last $3.85 Breakeven $70.52 Implied vol 42.7% Delta 0.737 ≈74% ITM Gamma 0.07 Theta -0.089 Vega 0.036 Open interest 20 OI effective date Sep 4, 2026 Model this call Put · $66.67 Daily-bar session Aug 19, 2026 Quote as of 2026-09-09 19:57:14.748 UTC Last $2.95 Breakeven $63.72 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 OI effective date Sep 4, 2026 Model this put
Underlying $69.34
202	7	49%	0.471	$1.20	$2.50	$1.90		$3.00	$1.45	$2.45	-0.546	37.5%	1	4
Call · $70 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 19:59:59.374 UTC Last $1.90 Breakeven $71.90 Implied vol 49% Delta 0.471 ≈47% ITM Gamma 0.075 Theta -0.121 Vega 0.043 Open interest 202 OI effective date Sep 4, 2026 Model this call Put · $70 In the money Daily-bar session Aug 31, 2026 Quote as of 2026-09-09 19:59:59.374 UTC Last $3.00 Breakeven $67.00 Implied vol 37.5% Delta -0.546 ≈55% ITM Gamma 0.097 Theta -0.086 Vega 0.043 Open interest 4 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$0.00	$4.40	—		$6.00	$2.50	$5.50	-0.931	23.4%	5	9
Call · $73.33 Daily-bar session Unknown Quote as of 2026-09-09 19:56:41.483 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $73.33 In the money Daily-bar session Aug 18, 2026 Quote as of 2026-09-09 19:55:05.792 UTC Last $6.00 Breakeven $67.33 Implied vol 23.4% Delta -0.931 ≈93% ITM Gamma 0.052 Theta -0.012 Vega 0.015 Open interest 9 OI effective date Sep 4, 2026 Model this put
780	68	48.8%	0.165	$0.20	$0.70	$0.40		$9.30	$4.60	$7.00	-0.894	38.6%	1	5
Call · $75 Daily-bar session Sep 9, 2026 Quote as of 2026-09-09 19:59:18.176 UTC Last $0.40 Breakeven $75.40 Implied vol 48.8% Delta 0.165 ≈17% ITM Gamma 0.047 Theta -0.075 Vega 0.027 Open interest 780 OI effective date Sep 4, 2026 Model this call Put · $75 In the money Daily-bar session Aug 20, 2026 Quote as of 2026-09-09 19:59:59.374 UTC Last $9.30 Breakeven $65.70 Implied vol 38.6% Delta -0.894 ≈89% ITM Gamma 0.044 Theta -0.036 Vega 0.02 Open interest 5 OI effective date Sep 4, 2026 Model this put
—	—	—	—	$0.00	$4.10	—		$9.05	$5.20	$8.50	—	—	1	3
Call · $76.67 Daily-bar session Unknown Quote as of 2026-09-09 19:56:31.963 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $76.67 In the money Daily-bar session Aug 21, 2026 Quote as of 2026-09-09 19:55:02.334 UTC Last $9.05 Breakeven $67.62 Implied vol — Delta — Gamma — Theta — Vega — Open interest 3 OI effective date Sep 4, 2026 Model this put
7	7	—	—	$0.00	$4.10	$4.25		—	$9.10	$11.00	—	—	—	—
Call · $80 Daily-bar session Jul 21, 2026 Quote as of 2026-09-09 19:55:09.751 UTC Last $4.25 Breakeven $84.25 Implied vol — Delta — Gamma — Theta — Vega — Open interest 7 OI effective date Sep 4, 2026 Model this call Put · $80 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.387 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.10	—		—	$11.80	$15.50	—	—	—	—
Call · $83.33 Daily-bar session Unknown Quote as of 2026-09-09 19:55:12.257 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $83.33 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:03.131 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
25	3	—	—	$0.00	$0.10	$0.04		—	$14.10	$17.50	-0.94	80%	—	—
Call · $85 Daily-bar session Sep 8, 2026 Quote as of 2026-09-09 13:30:03.786 UTC Last $0.04 Breakeven $85.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 25 OI effective date Sep 4, 2026 Model this call Put · $85 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.613 UTC Last — Breakeven — Implied vol 80% Delta -0.94 ≈94% ITM Gamma 0.014 Theta -0.05 Vega 0.013 Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.00	—		—	$15.00	$18.50	—	—	—	—
Call · $86.67 Daily-bar session Unknown Quote as of 2026-09-09 19:59:49.058 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $86.67 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:03.381 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
1	1	—	—	$0.00	$4.10	$0.10		$3.10	$18.60	$21.80	—	—	2	—
Call · $90 Daily-bar session Aug 31, 2026 Quote as of 2026-09-09 19:55:43.611 UTC Last $0.10 Breakeven $90.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 OI effective date Sep 4, 2026 Model this call Put · $90 In the money Daily-bar session Jul 17, 2026 Quote as of 2026-09-09 19:59:33.452 UTC Last $3.10 Breakeven $86.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.10	—		—	$21.80	$25.50	—	—	—	—
Call · $93.33 Daily-bar session Unknown Quote as of 2026-09-09 19:56:45.323 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $93.33 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:03.665 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.35	—		—	$23.70	$27.00	—	—	—	—
Call · $95 Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.374 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $95 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.613 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.10	—		—	$25.00	$28.50	—	—	—	—
Call · $96.67 Daily-bar session Unknown Quote as of 2026-09-09 19:57:22.113 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $96.67 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:03.730 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$1.35	—		—	$28.50	$32.00	—	—	—	—
Call · $100 Daily-bar session Unknown Quote as of 2026-09-09 19:59:59.374 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $100 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:03.754 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put
—	—	—	—	$0.00	$4.10	—		—	$31.50	$35.50	—	—	—	—
Call · $103.33 Daily-bar session Unknown Quote as of 2026-09-09 19:55:40.198 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this call Put · $103.33 In the money Daily-bar session Unknown Quote as of 2026-09-09 19:55:11.022 UTC Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest — OI effective date — Model this put

About this data

Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Jul 17, 2026–Sep 9, 2026; 36 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.

The selected expiration snapshot also reached its safety bound; totals and positioning figures cover only the returned rows, and completeness-dependent max pain and at-the-money volatility are withheld.

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 913760 CUSIP 861896108 13F (30d) 239 filings 238 filers Visit website Investor relations