Tour v366
WAT
WATERS CORP
$357.54 -3.10%
(7/17 19:29) ◀
|
Monday, July 20, 2026 (7:16pm)
January 2026
|
▶ (7/21 19:15)
◀ 7/20 19:16 ▶

Option Volume

Detail
ℹ
Current (07/20) 20
Calls: 14 (70%)
Puts: 6 (30%)
Prior (07/17) 33
Calls: 23 (70%)
Puts: 10 (30%)
Current vs Prior -39.39%
Calls: -39.13% (Calls)
Puts: -40.00% (Puts)
Prior 7-Day Total 171
Calls: 109 (64%)
Puts: 62 (36%)
Prior 7-Day Average 24
Calls: 15 (64%)
Puts: 8 (36%)
Current vs Prior 7-Day Avg -18.13%
Calls: -10.09%
Puts: -32.26%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/20) $15.4K
Calls: $7.6K (50%)
Puts: $7.7K (50%)
Prior (07/17) $13.4K
Calls: $8.8K (66%)
Puts: $4.6K (34%)
Current vs Prior +14.92%
Calls: -12.95%
Puts: +67.96%
Prior 7-Day Total $193.5K
Calls: $173.7K (90%)
Puts: $19.9K (10%)
Prior 7-Day Average $27.6K
Calls: $24.8K (90%)
Puts: $2.8K (10%)
Current vs Prior 7-Day Avg -44.46%
Calls: -69.26%
Puts: +172.11%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (07/20) 0.43
Prior (07/17) 0.43
Current vs Prior -1.43%
Prior 7-Day Average 0.96
Current vs Prior 7-Day Avg -55.30%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/20) 162
Calls: 151 (93%)
Puts: 11 (7%)
Prior (07/17) 442
Calls: 195 (44%)
Puts: 247 (56%)
Current vs Prior -63.35%
Prior 7-Day Total 1,071
Calls: 821 (77%)
Puts: 250 (23%)
Prior 7-Day Average 153
Calls: 117 (48%)
Puts: 125 (52%)
Current vs Prior 7-Day Avg +5.88%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 12.28% | 14.29%
Prior 11.83% | 14.03%
Current vs Prior +3.79% | +1.90%
Prior 7-Day Avg 5.61% | 12.44%
Current vs 7-Day Avg +118.83% | +14.88%
Prior 7-Day Eod 11.83% | 14.03%
Current vs 7-Day Eod +3.79% | +1.90%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 35.03% | 10.57%
Calls: 43.97% | 12.84%
Puts: 26.09% | 8.31%
Prior 35.03% | 10.57%
Calls: 43.97% | 12.84%
Puts: 26.09% | 8.31%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 35.03% | 10.57%
Calls: 43.97% | 12.84%
Puts: 26.09% | 8.31%
Current vs 7-Day Avg +0.00% | -0.00%
Liquidity Expensive
+
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🤖 AI Insights

Extreme bullish P/C ratio of 0.43 - heavy call buying (14 calls vs 6 puts). Call-heavy open interest (151 calls vs 11 puts) suggests bullish positioning. Declining open interest (down 63%) indicates positions being closed.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BEARISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads
💰 Best Value Under $1
📊 High Delta (ITM)
🔥 High Volume
⏰ Backwardation
📈 Debit Spreads
📉 Credit Spreads
📅 Calendar Spreads
⚡ Straddles
🔀 Strangles
🦅 Iron Condors
🦋 Butterflies
⚖️ Ratio Spreads
🛡️ Covered Calls
💧 Low Volume

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top -- of results (avg --%, best --%)

No options available for this category

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 1 found (avg delta 0.57, highest 0.57)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$370.00Aug 2121.0027.40$24.2026.4%20.57--

Most actively traded options today. High liquidity = easy entry/exit. 7 active (total vol 18, top 7)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$400.00Aug 213.707.90$5.8072.4%70.234
$410.00Aug 211.006.20$3.60144.4%50.16147
$370.00Aug 2111.3017.30$14.3042.0%10.44--
$430.00Aug 210.206.50$3.35188.1%10.13--
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$370.00Aug 2121.0027.40$24.2026.4%20.57--
$320.00Aug 214.406.60$5.5040.0%10.19--
$360.00Aug 2115.5022.40$18.9536.4%10.49--

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. -- strikes (avg --%, max --%)

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 5 found (best R:R 79.00, avg 17.59)

BULL CALL (3)
BuySellExpiryDebitMax GainMax LossR:RBE
$410.00$430.00Aug 21$0.25$19.75$0.2579.00$410.25
$400.00$410.00Aug 21$2.20$7.80$2.203.55$402.20
$370.00$400.00Aug 21$8.50$21.50$8.502.53$378.50
BEAR PUT (2)
BuySellExpiryDebitMax GainMax LossR:RBE
$360.00$320.00Aug 21$13.45$26.55$13.451.97$346.55
$370.00$360.00Aug 21$5.25$4.75$5.250.90$364.75

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 5 found (best R:R 1.11, avg 0.46)

BEAR CALL (3)
SellBuyExpiryCreditMax GainMax LossR:RBE
$370.00$400.00Aug 21$8.50$8.50$21.500.40$378.50
$400.00$410.00Aug 21$2.20$2.20$7.800.28$402.20
$410.00$430.00Aug 21$0.25$0.25$19.750.01$410.25
BULL PUT (2)
SellBuyExpiryCreditMax GainMax LossR:RBE
$370.00$360.00Aug 21$5.25$5.25$4.751.11$364.75
$360.00$320.00Aug 21$13.45$13.45$26.550.51$346.55

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. -- found (avg debit $--, cheapest $--)

No setups found for this strategy

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 1 found (cheapest 10.77% of stock, avg 10.77%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$370.00Aug 21$14.30$24.20$38.50$331.50$408.5010.77%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 8 found (cheapest 2.48% of stock, avg 5.31%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$430.00$320.00Aug 21$3.35$5.50$8.85$311.15$438.85
$410.00$320.00Aug 21$3.60$5.50$9.10$310.90$419.10
$400.00$320.00Aug 21$5.80$5.50$11.30$308.70$411.30
$370.00$320.00Aug 21$14.30$5.50$19.80$300.20$389.80
$430.00$360.00Aug 21$3.35$18.95$22.30$337.70$452.30
$410.00$360.00Aug 21$3.60$18.95$22.55$337.45$432.55
$400.00$360.00Aug 21$5.80$18.95$24.75$335.25$424.75
$370.00$360.00Aug 21$14.30$18.95$33.25$326.75$403.25

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 5 found (best R:R 2.92, avg credit $12.85)

Put SpreadCall SpreadExpiryCreditMax LossR:RBE LowBE High
360/370400/410Aug 21$7.45$2.552.92$362.55$407.45
320/360370/400Aug 21$21.95$18.051.22$338.05$391.95
320/360400/410Aug 21$15.65$24.350.64$344.35$415.65
320/360410/430Aug 21$13.70$26.300.52$346.30$423.70
360/370410/430Aug 21$5.50$14.500.38$364.50$415.50

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. -- found (best R:R --, cheapest $--)

No setups found for this strategy

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 4 found (best net $-3.10, 2 credits)

CALLS (3)
Buy KSell KRatioExpiryNetMax Gain
$410.00$430.001:2Aug 21-$3.10$16.90
$400.00$410.001:2Aug 21-$1.40$8.60
$370.00$400.001:2Aug 21$2.70$27.30
PUTS (1)
Buy KSell KRatioExpiryNetMax Gain
$360.00$320.001:2Aug 21$7.95$32.05

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 4 found (best yield 3.16%, avg 1.13%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$370.00Aug 21$11.300.443.5%3.16%6.65%1--
$400.00Aug 21$3.700.2311.9%1.03%12.91%74
$410.00Aug 21$1.000.1614.7%0.28%14.95%5147
$430.00Aug 21$0.200.1320.3%0.06%20.32%1--

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 77 contracts (avg 31 vol/day, 76 traded recently)

WAT averages only 31 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $400.00 08-21 call last traded $8.30 on 06/18 (now $3.70/$7.90) — try a limit near $5.80. Also watch the $410.00 08-21 call last traded $5.00 on 07/17 (now $1.00/$6.20) — try a limit near $3.60.
CALLS (53)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$360.00Aug 21$15.50$22.00$18.75$29.45 06/24$18.75–$33.75$18.75--
$360.00Nov 20$28.90$37.00$32.95$53.25 05/29$32.95–$48.05$32.95--
$360.00Jan 15$35.20$42.00$38.60$51.20 06/05$38.60–$53.30$38.60--
$350.00Aug 21$22.10$27.80$24.95$38.35 07/15$24.95–$40.90$24.95--
$370.00Aug 21$11.30$17.30$14.30$22.68 07/14$14.30–$27.80$14.30--
$370.00Nov 20$24.40$32.00$28.20$42.35 06/25$28.20–$42.25$28.20--
$370.00Jan 15$29.00$37.60$33.30$47.90 06/25$33.30–$47.80$33.30--
$340.00Aug 21$28.50$34.00$31.25$43.33 06/30$31.25–$48.50$31.25--
$340.00Jan 15$44.90$53.00$48.95$51.59 06/18$48.95–$66.15$48.95--
$380.00Aug 21$7.00$13.00$10.00$14.63 07/17$10.00–$22.65$10.00--
$380.00Nov 20$19.90$28.00$23.95$37.00 06/25$23.95–$37.00$23.95--
$380.00Jan 15$25.00$33.00$29.00$43.27 05/29$29.00–$42.40$29.00--
$380.00Feb 19$28.80$37.00$32.90$47.00 06/25$32.90–$47.15$32.90--
$330.00Nov 20$46.10$54.50$50.30$70.70 06/04$50.30–$68.00$50.30--
$330.00Jan 15$52.20$59.50$55.85$68.20 07/16$55.85–$73.05$55.85--
$390.00Aug 21$5.70$10.80$8.25$11.00 06/22$8.25–$17.45$8.25--
$390.00Nov 20$17.00$24.00$20.50$32.35 06/25$20.50–$32.30$20.50--
$390.00Jan 15$21.00$29.00$25.00$44.50 06/04$25.00–$37.55$25.00--
$320.00Aug 21$41.80$48.70$45.25$58.45 06/24$45.25–$64.35$45.25--
$320.00Nov 20$54.30$61.00$57.65$67.60 06/29$57.65–$75.20$57.65--
$320.00Jan 15$57.50$66.00$61.75$55.00 05/26$61.75–$80.20$57.50--
$400.00Aug 21$3.70$7.90$5.80$8.30 06/18$5.80–$14.10$5.804
$400.00Nov 20$14.20$21.00$17.60$24.50 06/24$17.60–$28.30$17.60--
$400.00Jan 15$19.00$25.90$22.45$24.30 06/22$22.45–$34.20$22.45--
$400.00Feb 19$21.10$29.00$25.05$36.10 07/16$25.05–$37.30$25.05--
$410.00Aug 21$1.00$6.20$3.60$5.00 07/17$3.60–$10.70$3.60147
$410.00Nov 20$10.20$18.00$14.10$16.21 07/14$14.10–$24.30$14.10--
$300.00Nov 20$68.00$75.90$71.95$83.60 06/10$71.95–$91.00$71.95--
$420.00Aug 21$0.50$6.20$3.35$8.00 06/25$3.35–$8.45$3.35--
$290.00Aug 21$68.40$74.50$71.45$72.10 06/18$71.45–$92.10$71.45--
$430.00Aug 21$0.20$6.50$3.35$4.35 07/17$3.03–$7.05$3.35--
$430.00Jan 15$9.10$17.00$13.05$19.80 07/16$13.05–$21.75$13.05--
$430.00Feb 19$12.80$20.00$16.40$26.00 06/25$16.40–$25.90$16.40--
$440.00Aug 21$0.05$4.80$2.42$4.36 07/17$2.40–$5.80$2.42--
$440.00Jan 15$7.00$15.00$11.00$21.75 06/03$11.00–$18.80$11.00--
$450.00Nov 20$2.80$10.10$6.45$9.69 07/13$6.45–$11.80$6.45--
$460.00Jan 15$3.60$12.00$7.80$14.80 06/02$7.80–$13.65$7.80--
$470.00Aug 21$0.00$1.70$0.85$1.55 07/08$0.85–$2.98$0.85--
$480.00Aug 21$0.00$1.50$0.75$2.40 06/01$0.75–$2.88$0.75--
$480.00Nov 20$0.65$7.70$4.18$3.30 05/21$4.18–$6.55$3.30--
$480.00Jan 15$2.00$9.60$5.80$5.00 05/21$5.80–$10.20$5.00--
$490.00Aug 21$0.00$1.50$0.75$1.80 06/01$0.75–$2.40$0.75--
$490.00Nov 20$0.60$7.20$3.90$3.50 07/14$3.90–$6.10$3.50--
$490.00Jan 15$0.80$8.80$4.80$3.90 05/21$4.80–$8.40$3.90--
$500.00Nov 20$0.05$4.80$2.42$2.80 07/14$2.42–$5.45$2.42--
$500.00Jan 15$0.10$8.10$4.10$3.90 05/22$4.10–$7.85$3.90--
$500.00Feb 19$4.50$10.00$7.25$8.00 06/24$6.60–$11.00$7.25--
$520.00Nov 20$0.05$4.90$2.48$1.80 07/14$2.00–$3.88$1.80--
$520.00Jan 15$0.05$7.30$3.68$3.30 07/14$3.68–$5.28$3.30--
$540.00Nov 20$0.00$4.80$2.40$2.00 06/26$2.40–$3.68$2.00--
$540.00Jan 15$0.05$6.10$3.08$2.50 07/17$2.40–$4.25$2.50--
$160.00Jan 15$197.10$205.40$201.25$210.75 06/10$201.25–$223.60$201.25--
$560.00Jan 15$0.00$4.80$2.40$1.80 07/17$1.78–$3.98$1.80--
PUTS (24)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$360.00Nov 20$25.80$34.10$29.95$43.60 05/21$23.00–$32.75$29.95--
$350.00Aug 21$12.20$18.30$15.25$11.07 07/17$9.35–$18.70$12.20--
$350.00Jan 15$24.10$32.60$28.35$30.80 06/22$22.50–$31.20$28.35--
$370.00Aug 21$21.00$27.40$24.20$16.81 07/14$16.00–$28.45$21.00--
$340.00Aug 21$8.60$14.80$11.70$8.77 07/07$6.10–$14.65$8.77--
$380.00Nov 20$36.90$45.00$40.95$35.50 06/24$31.90–$43.60$36.90--
$330.00Aug 21$3.90$11.00$7.45$5.82 07/17$4.83–$11.75$5.82--
$330.00Nov 20$13.60$21.80$17.70$20.48 06/18$13.35–$20.80$17.70--
$330.00Feb 19$18.90$26.60$22.75$18.76 07/16$18.55–$24.90$18.90--
$320.00Aug 21$4.40$6.60$5.50$4.46 07/17$3.50–$9.40$4.46--
$320.00Jan 15$12.80$21.20$17.00$16.00 06/01$13.75–$19.00$16.00--
$400.00Jan 15$52.60$61.00$56.80$71.50 05/26$45.30–$58.75$56.80--
$310.00Aug 21$0.80$8.20$4.50$3.20 06/25$2.73–$7.45$3.20--
$310.00Jan 15$12.80$18.30$15.55$11.00 07/01$11.40–$16.10$12.80--
$300.00Aug 21$0.35$6.60$3.47$3.83 07/17$1.98–$5.38$3.47--
$300.00Nov 20$6.10$13.40$9.75$8.00 07/01$7.05–$12.20$8.00--
$300.00Jan 15$7.90$15.70$11.80$10.56 07/17$9.25–$13.40$10.56--
$300.00Feb 19$10.20$17.30$13.75$10.30 07/16$11.60–$15.45$10.30--
$290.00Aug 21$0.65$3.80$2.23$1.50 07/14$1.92–$4.55$1.50--
$290.00Nov 20$3.80$10.00$6.90$10.00 06/12$5.28–$9.30$6.90--
$280.00Aug 21$0.25$4.80$2.53$1.05 07/14$1.35–$3.88$1.05--
$270.00Aug 21$0.00$4.80$2.40$0.70 07/14$1.05–$3.33$0.70--
$260.00Aug 21$0.25$1.35$0.80$0.73 07/17$0.70–$3.35$0.73--
$250.00Aug 21$0.00$2.25$1.13--$1.13–$1.13—--11

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Current Put/Call Breakdown

Total Calls 14
Total Puts 6
Put/Call Ratio 0.43
Net Difference 8

Prior's Put/Call Breakdown

Total Calls 23
Total Puts 10
Put/Call Ratio 0.43
Net Difference 13

Prior 7-Day Put/Call Summary

Total Calls 109
Total Puts 62
Average Put/Call Ratio 0.96
Ratio Trend Falling

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
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Chart Title

Price — Past 7 Days

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