TOUR · Tuniu Corp

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$5.17 -0.07 (-1.34%) At close · Jul 29

Market Cap

$56.17M

10.86M

Options Chain

15-min delayed Underlying $5.17 · at close Jul 29, 2026 Options Calculator

Positioning

Aug 21, 2026 · 22 days to expiry · 8 contracts

Put / call OI

—

No open interest

Open interest

801

contracts outstanding

Volume

501

traded today

Max pain

$5.00

$0.17 below spot

ATM implied vol

305.6%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 22d Sep 18 50d Oct 16 78d Jan 15 169d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	—	—	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	534.3%	0.741	—		$0.15	-0.427	76.9%	500	801
Call · $5 In the money Last — Breakeven — Implied vol 534.3% Delta 0.741 ≈74% ITM Gamma 0.047 Theta -0.047 Vega 0.004 Open interest 0 Model this call Put · $5 Last $0.15 Breakeven $4.85 Implied vol 76.9% Delta -0.427 ≈43% ITM Gamma 0.401 Theta -0.01 Vega 0.005 Open interest 801 Model this put
Underlying $5.17
0	—	—	—	—		$2.75	-0.61	255.2%	1	0
Call · $7.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $7.5 In the money Last $2.75 Breakeven $4.75 Implied vol 255.2% Delta -0.61 ≈61% ITM Gamma 0.116 Theta -0.029 Vega 0.005 Open interest 0 Model this put
0	—	—	—	—		—	-0.656	330.3%	—	0
Call · $10 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $10 In the money Last — Breakeven — Implied vol 330.3% Delta -0.656 ≈66% ITM Gamma 0.086 Theta -0.035 Vega 0.004 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. 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. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1597095 CUSIP 89977P205 Visit website Investor relations