TS · Tenaris SA

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$56.41 -1.22 (-2.12%) At close · Jul 27

Market Cap

$28.48B

504.82M

Options Chain

15-min delayed Underlying $56.41 · at close Jul 27, 2026 Options Calculator

Positioning

Aug 21, 2026 · 24 days to expiry · 36 contracts

Put / call OI

0.07

Call-heavy positioning

Open interest

1,171

contracts outstanding

Volume

traded today

Max pain

$55.00

$1.41 below spot

ATM implied vol

41.5%

market's expected move

Open interest by strike

Calls Puts

37.5

42.5

47.5

52.5

57.5

62.5

67.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 24d Sep 18 52d Nov 20 115d Dec 18 143d Mar 19 234d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	127.3%	0.915	—		—	—	—	—	0
Call · $37.5 In the money Last — Breakeven — Implied vol 127.3% Delta 0.915 ≈91% ITM Gamma 0.008 Theta -0.058 Vega 0.021 Open interest 0 Model this call Put · $37.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
2	2	116.3%	0.898	$14.20		—	—	—	—	0
Call · $40 In the money Last $14.20 Breakeven $54.20 Implied vol 116.3% Delta 0.898 ≈90% ITM Gamma 0.011 Theta -0.061 Vega 0.021 Open interest 2 Model this call Put · $40 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	110.4%	0.863	—		—	-0.075	79.1%	—	0
Call · $42.5 In the money Last — Breakeven — Implied vol 110.4% Delta 0.863 ≈86% ITM Gamma 0.014 Theta -0.071 Vega 0.033 Open interest 0 Model this call Put · $42.5 Last — Breakeven — Implied vol 79.1% Delta -0.075 ≈7% ITM Gamma 0.012 Theta -0.033 Vega 0.022 Open interest 0 Model this put
0	—	105.8%	0.823	—		—	-0.094	68.2%	—	0
Call · $45 In the money Last — Breakeven — Implied vol 105.8% Delta 0.823 ≈82% ITM Gamma 0.017 Theta -0.082 Vega 0.034 Open interest 0 Model this call Put · $45 Last — Breakeven — Implied vol 68.2% Delta -0.094 ≈9% ITM Gamma 0.017 Theta -0.034 Vega 0.023 Open interest 0 Model this put
0	—	85.7%	0.802	—		—	-0.12	57.6%	—	0
Call · $47.5 In the money Last — Breakeven — Implied vol 85.7% Delta 0.802 ≈80% ITM Gamma 0.023 Theta -0.072 Vega 0.046 Open interest 0 Model this call Put · $47.5 Last — Breakeven — Implied vol 57.6% Delta -0.12 ≈12% ITM Gamma 0.024 Theta -0.035 Vega 0.035 Open interest 0 Model this put
0	—	70.1%	0.757	—		$0.50	-0.134	41%	2	8
Call · $50 In the money Last — Breakeven — Implied vol 70.1% Delta 0.757 ≈76% ITM Gamma 0.031 Theta -0.065 Vega 0.047 Open interest 0 Model this call Put · $50 Last $0.50 Breakeven $49.50 Implied vol 41% Delta -0.134 ≈13% ITM Gamma 0.037 Theta -0.026 Vega 0.036 Open interest 8 Model this put
1	2	60.5%	0.682	$3.53		$0.59	-0.244	37.2%	4	52
Call · $52.5 In the money Last $3.53 Breakeven $56.03 Implied vol 60.5% Delta 0.682 ≈68% ITM Gamma 0.041 Theta -0.065 Vega 0.048 Open interest 1 Model this call Put · $52.5 Last $0.59 Breakeven $51.91 Implied vol 37.2% Delta -0.244 ≈24% ITM Gamma 0.059 Theta -0.035 Vega 0.048 Open interest 52 Model this put
0	1	47%	0.573	$3.30		$1.10	-0.421	41.3%	2	15
Call · $55 In the money Last $3.30 Breakeven $58.30 Implied vol 47% Delta 0.573 ≈57% ITM Gamma 0.058 Theta -0.055 Vega 0.057 Open interest 0 Model this call Put · $55 Last $1.10 Breakeven $53.90 Implied vol 41.3% Delta -0.421 ≈42% ITM Gamma 0.066 Theta -0.048 Vega 0.057 Open interest 15 Model this put
Underlying $56.41
37	4	52.7%	0.442	$2.35		$1.30	-0.631	30.3%	2	1
Call · $57.5 Last $2.35 Breakeven $59.85 Implied vol 52.7% Delta 0.442 ≈44% ITM Gamma 0.052 Theta -0.062 Vega 0.058 Open interest 37 Model this call Put · $57.5 In the money Last $1.30 Breakeven $56.20 Implied vol 30.3% Delta -0.631 ≈63% ITM Gamma 0.088 Theta -0.034 Vega 0.051 Open interest 1 Model this put
542	1	55.2%	0.334	$1.25		$6.98	—	—	1	1
Call · $60 Last $1.25 Breakeven $61.25 Implied vol 55.2% Delta 0.334 ≈33% ITM Gamma 0.046 Theta -0.06 Vega 0.052 Open interest 542 Model this call Put · $60 In the money Last $6.98 Breakeven $53.02 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
509	3	45.1%	0.183	$0.85		—	—	—	—	0
Call · $62.5 Last $0.85 Breakeven $63.35 Implied vol 45.1% Delta 0.183 ≈18% ITM Gamma 0.041 Theta -0.036 Vega 0.04 Open interest 509 Model this call Put · $62.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
3	1	48.7%	0.126	$0.56		—	—	—	—	0
Call · $65 Last $0.56 Breakeven $65.56 Implied vol 48.7% Delta 0.126 ≈13% ITM Gamma 0.03 Theta -0.03 Vega 0.028 Open interest 3 Model this call Put · $65 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	56.7%	0.112	—		—	—	—	—	0
Call · $67.5 Last — Breakeven — Implied vol 56.7% Delta 0.112 ≈11% ITM Gamma 0.023 Theta -0.032 Vega 0.028 Open interest 0 Model this call Put · $67.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	64.4%	0.101	—		$14.31	—	—	1	0
Call · $70 Last — Breakeven — Implied vol 64.4% Delta 0.101 ≈10% ITM Gamma 0.019 Theta -0.034 Vega 0.028 Open interest 0 Model this call Put · $70 In the money Last $14.31 Breakeven $55.69 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	91.9%	0.131	—		—	—	—	—	0
Call · $75 Last — Breakeven — Implied vol 91.9% Delta 0.131 ≈13% ITM Gamma 0.016 Theta -0.058 Vega 0.029 Open interest 0 Model this call Put · $75 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $80 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $80 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $85 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $85 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $90 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $90 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 1190723 CUSIP 88031M109 13F (30d) 78 filings 56 filers Visit website