THERMO FISHER SCIENTIFIC INC. (TMO) Most Active Options
The 25 most actively traded THERMO FISHER SCIENTIFIC INC. (TMO) option contracts at the latest daily snapshot, ranked by volume. Each row shows the contract's price, implied volatility, delta, open interest, and how today's volume compares with its own 30-day average — click a contract to analyze it in the OptiView platform.
Data as of Aug 24, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active TMO Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| TMO $560 put | Sep 11, 2026 | 18d | $1.05 | 32.7% | 21 | -0.06 | 0 | 628 | 108.8× avg |
| TMO $730 call | Sep 18, 2026 | 25d | $0.50 | 35.6% | 34 | 0.06 | 11 | 493 | 44.1× avg |
| TMO $630 call | Sep 18, 2026 | 25d | $15.70 | 28.7% | 25 | 0.49 | 455 | 203 | 32.4× avg |
| TMO $615 put | Aug 28, 2026 | 4d | $4.50 | 35.3% | 33 | -0.31 | 4 | 153 | 5.7× avg |
| TMO $600 put | Aug 28, 2026 | 4d | $1.46 | 42.8% | 40 | -0.17 | 28 | 138 | 5.1× avg |
| TMO $630 put | Aug 28, 2026 | 4d | $10.74 | 25.2% | 17 | -0.59 | 20 | 136 | 5.4× avg |
| TMO $590 put | Sep 11, 2026 | 18d | $4.40 | 28.3% | 15 | -0.16 | 0 | 125 | 21.7× avg |
| TMO $625 call | Aug 28, 2026 | 4d | $8.60 | 39.9% | 68 | 0.52 | 3 | 114 | 17.8× avg |
| TMO $620 call | Aug 28, 2026 | 4d | $11.10 | 40.7% | 69 | 0.60 | 11 | 113 | 17.6× avg |
| TMO $600 put | Dec 18, 2026 | 116d | $31.40 | 31.0% | 1 | -0.35 | 57 | 100 | 70.9× avg |
| TMO $500 put | Mar 19, 2027 | 207d | $13.60 | 33.7% | 9 | -0.14 | 20 | 89 | 88.9× avg |
| TMO $650 call | Sep 18, 2026 | 25d | $8.80 | 27.3% | 17 | 0.32 | 244 | 76 | 12.1× avg |
| TMO $645 call | Sep 18, 2026 | 25d | $10.30 | 28.3% | 23 | 0.37 | — | 74 | 11.8× avg |
| TMO $585 put | Sep 4, 2026 | 11d | $1.58 | 31.2% | 16 | -0.10 | 0 | 62 | 9.8× avg |
| TMO $612.5 put | Aug 28, 2026 | 4d | $3.60 | 31.0% | 29 | -0.25 | 1 | 60 | 2.2× avg |
| TMO $607.5 put | Aug 28, 2026 | 4d | $2.45 | 41.1% | 38 | -0.24 | 2 | 60 | 2.2× avg |
| TMO $625 call | Sep 18, 2026 | 25d | $17.90 | 28.3% | 15 | 0.53 | — | 49 | 5.7× avg |
| TMO $530 put | Sep 18, 2026 | 25d | $0.65 | 32.9% | 4 | -0.02 | 310 | 48 | 37.3× avg |
| TMO $655 call | Aug 28, 2026 | 4d | $1.00 | 40.1% | 70 | 0.14 | 0 | 42 | 2.6× avg |
| TMO $597.5 put | Aug 28, 2026 | 4d | $1.16 | 37.3% | 35 | -0.11 | 12 | 40 | 1.5× avg |
| TMO $650 call | Aug 28, 2026 | 4d | $1.25 | 31.8% | 56 | 0.13 | 7 | 39 | 2.4× avg |
| TMO $645 call | Aug 28, 2026 | 4d | $2.16 | 36.9% | 65 | 0.22 | 6 | 30 | 1.8× avg |
| TMO $670 call | Jan 21, 2028 | 515d | $89.53 | 33.0% | 53 | 0.56 | 49 | 30 | 8.3× avg |
| TMO $680 call | Jan 21, 2028 | 515d | $85.41 | 32.9% | 53 | 0.54 | 44 | 30 | 8.3× avg |
| TMO $592.5 put | Sep 4, 2026 | 11d | $2.48 | 29.0% | 15 | -0.13 | 0 | 25 | 4.0× avg |
Ranked by volume at the latest daily snapshot. "vs 30d avg" compares today's volume with the contract's own 30-day average.
The most active TMO contract today is the $560 put expiring in 18 days, with 628 contracts traded. Puts dominate the most-active list (13 of the top 25), showing where trading interest concentrates. One of these contracts is running well ahead of the usual daily volume.
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TMO Options FAQ
Which TMO option contract is most active today?
The most traded TMO contract is the $560 put expiring Sep 11, 2026, with 628 contracts traded as of Aug 24, 2026.
How does OptiView rank the most active TMO options?
The table lists the 25 TMO contracts with the highest volume at the latest daily snapshot, alongside price, implied volatility, delta, open interest, and each contract's volume versus its own 30-day average.
Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.
Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.