WATERS CORP /DE/ (WAT) Most Active Options
The 13 most actively traded WATERS CORP /DE/ (WAT) 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 Oct 9, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.
Most Active WAT Contracts
| Contract | Expiration | DTE | Last | IV | IV rank (30d) | Delta | Open interest | Volume | vs 30d avg |
|---|---|---|---|---|---|---|---|---|---|
| WAT $370 call | Oct 16, 2026 | 7d | $66.63 | 1.0% | 21 | 1.00 | 21 | 20 | 4.0× avg |
| WAT $370 call | Nov 20, 2026 | 42d | $70.13 | 35.9% | 16 | 0.92 | 61 | 20 | 7.2× avg |
| WAT $320 put | Jan 15, 2027 | 98d | $1.75 | 39.5% | 22 | -0.05 | 16 | 16 | 19.4× avg |
| WAT $390 put | Nov 20, 2026 | 42d | $6.39 | 43.4% | 27 | -0.20 | 16 | 7 | 2.1× avg |
| WAT $310 put | Jan 15, 2027 | 98d | $1.25 | 40.8% | 27 | -0.04 | 9 | 6 | 7.3× avg |
| WAT $470 call | Nov 20, 2026 | 42d | $9.20 | 35.8% | 88 | 0.29 | 7 | 5 | 12.0× avg |
| WAT $390 put | Jan 15, 2027 | 98d | $11.90 | 35.9% | 60 | -0.23 | 2 | 4 | 8.6× avg |
| WAT $420 put | Nov 20, 2026 | 42d | $14.40 | 40.7% | 96 | -0.37 | 5 | 2 | 0.1× avg |
| WAT $420 put | Oct 16, 2026 | 7d | $2.70 | 33.7% | 0 | -0.23 | 9 | 2 | 4.0× avg |
| WAT $500 call | Nov 20, 2026 | 42d | $3.12 | 35.9% | 62 | 0.14 | 6 | 1 | 2.9× avg |
| WAT $400 put | Nov 20, 2026 | 42d | $8.63 | 41.0% | 100 | -0.25 | 21 | 1 | 0.0× avg |
| WAT $480 call | Nov 20, 2026 | 42d | $6.48 | 35.0% | 85 | 0.23 | 5 | 1 | 2.4× avg |
| WAT $440 call | Oct 16, 2026 | 7d | $6.50 | 27.6% | 0 | 0.37 | 192 | 1 | 5.0× 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 WAT contract today is the $370 call expiring in 7 days, with 20 contracts traded. Puts dominate the most-active list (7 of the top 13), showing where trading interest concentrates.
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WAT Options FAQ
Which WAT option contract is most active today?
The most traded WAT contract is the $370 call expiring Oct 16, 2026, with 20 contracts traded as of Oct 9, 2026.
How does OptiView rank the most active WAT options?
The table lists the 13 WAT 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.