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STM · STMicroelectronics N.V. · Options Chain

Track STM — free
$51.01 +0.27 (+0.53%)
Market Cap
$45.64B
Shares
891.93M

Options Chain

Underlying $51.01 · today Options Calculator

Positioning

Sep 11, 2026 · expires today · 80 contracts · mixed daily-bar sessions · Aug 4, 2026–Sep 11, 2026; 25 unknown
Put / call OI
0.12
Call-heavy positioning
Open interest
30,312
as of Sep 9, 2026
Volume
dated and unknown daily-bar sessions
Max pain
$52.00
$0.99 above spot

Open interest by strike · near the money

Calls Puts

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Bid Ask Last Strike Last Bid Ask Δ IV Vol OI
1 1 $20.90 $22.10 $21.50 $0.00 $2.15
$15.20 $17.60 $0.38 $0.00 $2.15 1 1
1 1 $11.20 $13.60 $10.15 $0.45 $0.00 $0.20 1 1
$10.20 $12.60 $0.58 $0.00 $2.15 2 1
$9.60 $11.10 $0.20 $0.00 $2.15 20 21
$8.70 $11.50 $0.00 $2.15
1 $7.60 $9.10 $7.48 $0.00 $2.15
1 $7.10 $8.60 $7.06 $0.05 $0.00 $2.15 1 1
$6.60 $8.10 $0.11 $0.00 $2.15 13 13
$6.10 $7.60 $0.00 $2.10
1 2 $5.70 $7.10 $5.30 $0.23 $0.00 $2.10 13 18
1 1 $5.10 $6.60 $6.63 $0.00 $2.15
4 1 $4.70 $6.00 $6.21 $0.29 $0.00 $2.15 13 16
1 1 $4.20 $5.50 $5.77 $0.30 $0.00 $2.15 1 13
3 2 $3.90 $5.00 $4.73 $0.08 $0.00 $2.15 1 47
1 1 $3.60 $4.60 $4.36 $0.20 $0.00 $0.05 1 8
$3.10 $4.20 $0.36 $0.00 $0.05 5 149
4 1 $2.30 $3.60 $2.85 $0.04 $0.00 $2.15 5 6
7 1 $2.10 $3.10 $2.47 $0.38 $0.00 $0.05 1 34
119 22 $1.40 $2.40 $1.87 $0.27 $0.00 $2.10 1 5
51 1 $1.00 $2.05 $1.54 $0.05 $0.00 $0.20 1 98
15 85 $0.20 $0.85 $0.65 $0.08 $0.00 $0.05 40 2.6k
111 120 $0.00 $0.05 $0.08 $0.57 $0.30 $0.60 57 83
7.6k 22 $0.00 $0.05 $0.04 $1.40 $0.90 $1.75 15 86
11.4k 19 $0.00 $0.05 $0.03 $2.53 $2.30 $2.75 6 4
7.4k 11 $0.00 $0.05 $0.03 $3.52 $2.70 $4.10 1 31
50 3 $0.00 $0.30 $0.15 $5.87 $3.80 $5.20 2 3
65 1 $0.00 $0.15 $0.04 $7.00 $5.00 $5.80 5 5
12 8 $0.00 $2.15 $2.70 $5.90 $7.40
18 10 $0.00 $0.45 $0.14 $7.53 $7.30 $7.80 2
18 1 $0.00 $0.05 $0.10 $7.90 $9.40
12 10 $0.00 $2.15 $0.04 $8.90 $10.40
10 10 $0.00 $2.15 $0.03 $9.90 $11.00
22 $0.00 $0.55 $1.15 $10.40 $12.80
1 1 $0.00 $2.15 $0.10 $11.40 $13.80
40 18 $0.00 $2.15 $0.80 $12.40 $14.80
$0.00 $2.15 $13.50 $15.80
$0.00 $2.15 $14.40 $16.80
51 25 $0.00 $2.15 $0.30 $17.40 $19.80
60 30 $0.00 $2.15 $0.30 $22.10 $25.10
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 · Aug 4, 2026–Sep 11, 2026; 25 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.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 25 strikes around the money are shown by default — switch to "All 40" for the wings. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 932787 CUSIP 861012102 13F (30d) 279 filings 278 filers Visit website Investor relations