Tenaris S.A. (TS) Options Chain
NYSE: TSIndustrialsSteel/Iron OreUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Expiration date
- Expiration
- Oct 16, 2026
- Days to expiration
- 7
- Share price
- $57.34
- Put/call ratio (OI)
- 0.13
- Put/call ratio (volume)
- 1.64
- Expected move
- ±$5.20
- Open interest (C / P)
- 584 / 75
TS options summary
The TS options chain for the October 16, 2026 expiration lists 4 call and 5 put contracts, with 7 days until expiration. Open interest stands at 584 calls and 75 puts, a put/call ratio of 0.13, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $57.50 strike is 65.5%, which implies the market expects a move of about ±$5.20 (9.1%) in Tenaris S.A. stock by expiration.
The most open interest sits at the $57.50 call (528 contracts) and the $55.00 put (48 contracts).
Summary generated from market data by MetaCap's automated system. Methodology
TS options chain · October 16, 2026
| Calls | Puts | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Last | Bid | Ask | Strike | Bid | Ask | Last | |||||
| — | — | — | 50.00 | 0.00 | 0.75 | 0.37 | |||||
| 4.95 | 4.60 | 5.60 | 52.50 | 0.00 | 0.95 | 0.65 | |||||
| 1.59 | 2.00 | 3.30 | 55.00 | 0.10 | 0.70 | 0.20 | |||||
| 1.00 | 0.70 | 2.00 | 57.50 | — | — | — | |||||
| 0.52 | 0.00 | 0.75 | 60.00 | 2.20 | 3.70 | 2.80 | |||||
| — | — | — | 65.00 | 7.10 | 8.60 | 6.55 | |||||
In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.
Frequently asked questions
What is the TS put/call ratio?
For the October 16, 2026 expiration, the TS put/call ratio based on open interest is 0.13 (75 puts vs 584 calls), and 1.64 based on today's volume. A ratio above 1 means more puts than calls.
What is TS's implied volatility?
At-the-money implied volatility for TS options expiring October 16, 2026 is about 65.5%, an annualized estimate of how much the market expects Tenaris S.A. stock to move.
How many TS option expiration dates are there?
TS has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 2027.
What does "in the money" mean?
A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.