DISV Options History — May 2025

In May 2025, DISV traded between $30.20 and $32.11. ATM implied volatility averaged 29.1%, placing in the 3.8% IV rank vs the trailing year. The 30-day expected move averaged 7.4%. IV traded above realized volatility by 12.3% (HV 20d: 16.8%). Max pain ranged from $25.00 to $33.00. Net GEX was positive for 21 of 21 trading days. Term structure was in contango for 3 of 21 days. Put/call ratio averaged 0.00.

Notable Days

  • 2025-05-15: Highest Volume — 3 contracts
  • 2025-05-22: Largest IV spike — 41.3% change
  • 2025-05-05: Highest IV Rank — 9.1%
  • 2025-05-02: Largest Expected Move — 11.2%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$31.21$30.20$32.11$30.20$32.03
Max Pain$27.19$25.00$33.00$28.00$33.00
ATM IV29.1%17.8%44.6%35.4%23.6%
Expected Move7.4%5.1%11.2%10.1%6.8%
HV 20d16.8%7.4%45.8%45.8%7.7%
HV 60d29.6%28.9%29.7%29.7%28.9%
IV Rank3.8%0.0%9.1%5.8%2.1%
IV Percentile29.6%0.0%83.7%63.1%1.2%
Term Structure-5.3%-14.4%9.7%-11.6%2.6%
VWIV27.8%25.5%30.2%25.5%30.2%
Skew 25d6.7%-3.3%25.2%1.0%6.3%
Skew 10d10.8%-30.3%32.5%-25.2%13.9%
Call IV 25d23.7%8.4%41.4%39.4%29.1%
Put IV 25d30.3%22.6%43.2%40.5%35.4%
Bid-Ask Spread %155.24149.50159.08158.54153.05
Gamma HHI0.960.911.000.931.00
Net GEX27934465339309
Net DEX-7.7K-15.2K-1.4K-10.7K-1.7K
Net VEX-7-130-5-12
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume0.190300
Total OI4.9524855

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-05-01$30.20$28.0035.4%10.1%45.8%5.8%0.0%1.0%-11.6%339-10.7K-50.00158.54N/AN/A0041
2025-05-02$30.42$28.0039.0%11.2%45.0%7.1%0.0%1.8%-14.4%292-11.1K-40.00156.96N/AN/A0041
2025-05-05$30.44$25.0044.6%7.7%35.7%9.1%0.0%2.6%-8.7%306-10.9K-40.00159.08N/AN/A0041
2025-05-06$30.72$25.0029.9%6.8%33.5%3.9%0.0%2.8%-6.4%237-11.5K-30.00155.85N/AN/A0041
2025-05-07$30.58$25.0032.1%7.0%33.3%4.7%0.0%2.6%-6.2%278-11.1K-30.00158.39N/AN/A0041
2025-05-08$30.59$25.0031.2%6.9%19.8%4.4%0.0%2.5%-6.7%266-11.3K-30.00158.09N/AN/A0041
2025-05-09$30.79$25.0029.8%6.9%16.4%3.9%0.0%3.1%-6.3%202-11.7K-20.00157.90N/AN/A0041
2025-05-12$30.88$25.0036.6%6.8%11.1%6.3%0.0%2.8%-6.5%152-12.0K-10.00157.96N/AN/A0041
2025-05-13$31.14$25.0036.4%6.8%10.1%6.2%0.0%3.7%-7.2%88-12.3K-10.00157.31N/AN/A0041
2025-05-14$31.02$25.0023.8%6.8%10.5%1.8%0.0%-2.1%-7.3%80-12.2K00.00157.41N/AN/A0041
2025-05-15$31.15$25.0024.3%7.0%10.3%2.0%25.5%-2.2%-5.2%34-12.4K00.00157.19N/AN/A3041
2025-05-16$31.23$25.0025.3%7.2%9.5%2.3%0.0%-3.3%-6.7%371-15.2K-100.00154.89N/AN/A0071
2025-05-19$31.48$25.0026.9%7.7%9.4%2.9%0.0%-3.3%-6.0%400-3.0K-100.00154.01N/AN/A0031
2025-05-20$31.70$25.0017.8%5.1%8.3%0.0%0.0%4.0%8.2%445-3.2K-100.00154.26N/AN/A0031
2025-05-21$31.63$25.0017.8%5.1%8.1%0.0%0.0%3.8%9.7%465-2.9K-100.00152.70N/AN/A0031
2025-05-22$31.60$25.0025.1%7.2%7.4%2.6%30.2%19.5%-5.7%402-3.2K-100.00154.17N/AN/A0131
2025-05-23$31.75$33.0025.9%7.4%7.4%2.8%0.0%20.6%-4.3%275-1.4K-130.00152.68N/AN/A0032
2025-05-27$32.11$33.0027.8%8.0%7.6%3.5%0.0%23.7%-6.7%315-1.8K-130.00149.50N/AN/A0032
2025-05-28$31.93$33.0028.5%8.2%8.2%3.7%0.0%24.7%-7.9%293-1.6K-120.00150.55N/AN/A0032
2025-05-29$32.02$33.0029.5%8.5%7.9%4.1%0.0%25.2%-8.9%305-1.7K-120.00149.63N/AN/A0032
2025-05-30$32.03$33.0023.6%6.8%7.7%2.1%0.0%6.3%2.6%309-1.7K-120.00153.05N/AN/A0032