RUSHA · Rush Enterprises Inc \Tx\

Track RUSHA — free

$82.23 -0.22 (-0.27%) At close · Aug 14

Market Cap

$6.40B

77.82M

Options Chain

Underlying $82.23 · at close Aug 14, 2026 Options Calculator

Positioning

Aug 21, 2026 · 5 days to expiry · 30 contracts · mixed snapshot sessions · Jul 15, 2026–Aug 4, 2026; 23 unknown

Put / call OI

—

dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 5d Sep 18 33d Oct 16 61d Jan 15 152d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	332%	0.988	—		—	—	—	—	0
Call · $35 In the money Snapshot session Unknown Last — Breakeven — Implied vol 332% Delta 0.988 ≈99% ITM Gamma 0.001 Theta -0.091 Vega 0.003 Open interest 0 Model this call Put · $35 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	283.6%	0.986	—		—	—	—	—	0
Call · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol 283.6% Delta 0.986 ≈99% ITM Gamma 0.001 Theta -0.089 Vega 0.004 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	—	241.1%	0.984	—		—	—	—	—	0
Call · $45 In the money Snapshot session Unknown Last — Breakeven — Implied vol 241.1% Delta 0.984 ≈98% ITM Gamma 0.002 Theta -0.086 Vega 0.004 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	—	203.2%	0.982	—		—	—	—	—	0
Call · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol 203.2% Delta 0.982 ≈98% ITM Gamma 0.002 Theta -0.084 Vega 0.004 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	—	169.1%	0.978	—		—	-0.044	203.6%	—	0
Call · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol 169.1% Delta 0.978 ≈98% ITM Gamma 0.003 Theta -0.081 Vega 0.004 Open interest 0 Model this call Put · $55 Snapshot session Unknown Last — Breakeven — Implied vol 203.6% Delta -0.044 ≈4% ITM Gamma 0.004 Theta -0.17 Vega 0.009 Open interest 0 Model this put
0	—	137.5%	0.974	—		—	-0.057	172.6%	—	0
Call · $60 In the money Snapshot session Unknown Last — Breakeven — Implied vol 137.5% Delta 0.974 ≈97% ITM Gamma 0.004 Theta -0.078 Vega 0.009 Open interest 0 Model this call Put · $60 Snapshot session Unknown Last — Breakeven — Implied vol 172.6% Delta -0.057 ≈6% ITM Gamma 0.006 Theta -0.178 Vega 0.015 Open interest 0 Model this put
0	—	111.2%	0.961	—		$1.38	-0.07	135.3%	1	1
Call · $65 In the money Snapshot session Unknown Last — Breakeven — Implied vol 111.2% Delta 0.961 ≈96% ITM Gamma 0.007 Theta -0.088 Vega 0.009 Open interest 0 Model this call Put · $65 Snapshot session Jul 15, 2026 Last $1.38 Breakeven $63.62 Implied vol 135.3% Delta -0.07 ≈7% ITM Gamma 0.01 Theta -0.163 Vega 0.016 Open interest 1 Model this put
11	14	76.6%	0.958	$9.70		$2.18	-0.102	106.8%	1	10
Call · $70 In the money Snapshot session Jul 29, 2026 Last $9.70 Breakeven $79.70 Implied vol 76.6% Delta 0.958 ≈96% ITM Gamma 0.011 Theta -0.066 Vega 0.01 Open interest 11 Model this call Put · $70 Snapshot session Jul 15, 2026 Last $2.18 Breakeven $67.82 Implied vol 106.8% Delta -0.102 ≈10% ITM Gamma 0.016 Theta -0.171 Vega 0.017 Open interest 10 Model this put
0	—	64.1%	0.884	—		$1.30	-0.121	66%	3	3
Call · $75 In the money Snapshot session Unknown Last — Breakeven — Implied vol 64.1% Delta 0.884 ≈88% ITM Gamma 0.03 Theta -0.118 Vega 0.017 Open interest 0 Model this call Put · $75 Snapshot session Jul 29, 2026 Last $1.30 Breakeven $73.70 Implied vol 66% Delta -0.121 ≈12% ITM Gamma 0.03 Theta -0.121 Vega 0.017 Open interest 3 Model this put
1	2	42.4%	0.708	$3.00		$2.29	-0.237	32%	4	8
Call · $80 In the money Snapshot session Aug 4, 2026 Last $3.00 Breakeven $83.00 Implied vol 42.4% Delta 0.708 ≈71% ITM Gamma 0.079 Theta -0.135 Vega 0.035 Open interest 1 Model this call Put · $80 Snapshot session Aug 3, 2026 Last $2.29 Breakeven $77.71 Implied vol 32% Delta -0.237 ≈24% ITM Gamma 0.095 Theta -0.088 Vega 0.035 Open interest 8 Model this put
Underlying $82.23
3	3	32.9%	0.22	$1.34		—	-0.754	37.3%	—	0
Call · $85 Snapshot session Jul 16, 2026 Last $1.34 Breakeven $86.34 Implied vol 32.9% Delta 0.22 ≈22% ITM Gamma 0.088 Theta -0.09 Vega 0.028 Open interest 3 Model this call Put · $85 In the money Snapshot session Unknown Last — Breakeven — Implied vol 37.3% Delta -0.754 ≈75% ITM Gamma 0.084 Theta -0.103 Vega 0.036 Open interest 0 Model this put
0	—	100.9%	0.257	—		—	-0.892	56.5%	—	0
Call · $90 Snapshot session Unknown Last — Breakeven — Implied vol 100.9% Delta 0.257 ≈26% ITM Gamma 0.031 Theta -0.298 Vega 0.038 Open interest 0 Model this call Put · $90 In the money Snapshot session Unknown Last — Breakeven — Implied vol 56.5% Delta -0.892 ≈89% ITM Gamma 0.032 Theta -0.09 Vega 0.019 Open interest 0 Model this put
0	—	—	—	—		—	-0.98	56.4%	—	0
Call · $95 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $95 In the money Snapshot session Unknown Last — Breakeven — Implied vol 56.4% Delta -0.98 ≈98% ITM Gamma 0.009 Theta -0.021 Vega 0.005 Open interest 0 Model this put
0	—	—	—	—		—	-0.984	73.4%	—	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 73.4% Delta -0.984 ≈98% ITM Gamma 0.006 Theta -0.023 Vega 0.005 Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	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 — 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 · Jul 15, 2026–Aug 4, 2026; 23 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 1012019 CUSIP 781846209 13F (30d) 356 filings 354 filers Visit website Investor relations