DAT Options History — October 2025

In October 2025, DAT traded between $46.20 and $48.95. ATM implied volatility averaged 35.5%, placing in the 16.9% IV rank vs the trailing year. The 30-day expected move averaged 9.8%. IV traded above realized volatility by 14.1% (HV 20d: 21.5%). Max pain ranged from $42.00 to $43.00. Net GEX was positive for 23 of 23 trading days. Term structure was in contango for 5 of 23 days. Put/call ratio averaged 0.00.

Notable Days

  • 2025-10-03: Highest Volume — 1,325 contracts
  • 2025-10-27: Largest IV spike — 44.1% change
  • 2025-10-13: Highest IV Rank — 32.7%
  • 2025-10-16: Largest Expected Move — 11.3%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$47.85$46.20$48.95$47.93$47.92
Max Pain$42.91$42.00$43.00$43.00$43.00
ATM IV35.5%26.6%48.0%29.7%37.3%
Expected Move9.8%7.6%11.3%8.5%10.7%
HV 20d21.5%15.3%24.5%24.5%22.0%
HV 60d28.3%26.2%29.0%28.7%26.2%
IV Rank16.9%5.7%32.7%9.6%19.2%
IV Percentile66.9%23.4%91.7%42.5%74.6%
Term Structure-2.3%-8.7%3.3%-3.5%-3.7%
VWIV36.3%31.8%40.5%39.4%40.5%
Skew 25d12.1%-0.0%17.6%9.8%14.0%
Skew 10d4.9%0.5%8.1%5.6%6.7%
Call IV 25d28.8%24.4%39.0%31.4%31.0%
Put IV 25d41.0%31.1%46.1%41.2%45.0%
Bid-Ask Spread %120.73102.59136.05132.31130.79
Gamma HHI0.230.180.300.250.20
Net GEX117.2K41.4K249.8K134.2K48.3K
Net DEX-1.8M-3.0M-1.0M-2.3M-1.1M
Net VEX-2.3K-3.9K-1.3K-3.9K-1.3K
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.000.000.000.000.00
Total Volume100.43501,32500
Total OI603330941794335

Daily Data (23 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-10-01$47.93$43.0029.7%8.5%24.5%9.6%0.0%9.8%-3.5%134.2K-2.3M-3.9K0.00132.31N/AN/A007940
2025-10-02$48.10$42.0032.4%9.3%23.9%12.9%0.0%1.7%-7.2%122.1K-2.0M-3.3K0.00134.90N/AN/A006790
2025-10-03$48.39$42.0026.8%7.7%24.0%5.9%39.4%-0.0%3.3%108.3K-1.9M-2.7K0.00136.05N/AN/A1,32505990
2025-10-06$48.33$43.0034.1%9.3%21.3%15.1%0.0%15.0%2.3%183.7K-3.0M-3.9K0.00121.69N/AN/A009410
2025-10-07$47.17$43.0035.2%8.4%22.6%16.5%31.8%6.3%1.6%188.6K-2.5M-3.9K0.00105.04N/AN/A23109410
2025-10-08$47.90$43.0032.4%9.5%23.3%13.0%0.0%15.8%-1.1%179.7K-2.8M-3.5K0.00124.62N/AN/A009110
2025-10-09$48.24$43.0031.3%9.6%23.3%11.6%0.0%15.5%-2.0%213.9K-2.9M-3.3K0.00122.11N/AN/A009110
2025-10-10$48.09$43.0035.1%9.3%22.6%16.3%0.0%14.3%-1.2%249.8K-2.7M-2.9K0.00111.62N/AN/A009110
2025-10-13$47.68$43.0048.0%9.0%21.8%32.7%33.6%16.3%-1.5%186.2K-2.7M-3.1K0.00121.23N/AN/A22509110
2025-10-14$47.98$43.0038.8%9.9%21.7%21.1%0.0%16.2%0.0%162.8K-2.3M-2.5K0.00112.21N/AN/A11107790
2025-10-15$47.28$43.0033.8%9.7%19.7%14.8%0.0%8.4%-3.3%180.9K-1.9M-2.3K0.00113.43N/AN/A007760
2025-10-16$47.13$43.0039.5%11.3%15.3%21.9%40.5%5.8%-8.7%196.1K-1.7M-2.1K0.00102.59N/AN/A41307760
2025-10-17$46.20$43.0039.4%11.3%16.5%21.8%0.0%4.8%-3.0%111.5K-1.4M-1.8K0.00108.84N/AN/A006230
2025-10-20$47.61$43.0036.6%10.5%20.1%18.3%0.0%17.6%-3.0%41.8K-1.0M-1.6K0.00117.03N/AN/A003300
2025-10-21$48.37$43.0036.6%10.5%20.9%18.2%0.0%16.0%-3.6%49.1K-1.1M-1.4K0.00117.72N/AN/A003300
2025-10-22$48.09$43.0036.9%10.6%20.9%18.6%0.0%14.4%-0.6%56.0K-1.1M-1.4K0.00117.47N/AN/A003300
2025-10-23$47.93$43.0037.1%10.6%20.3%18.9%0.0%17.6%-2.9%44.9K-1.1M-1.5K0.00122.34N/AN/A003300
2025-10-24$48.95$43.0026.6%7.6%21.6%5.7%0.0%15.0%0.1%47.7K-1.2M-1.3K0.00125.01N/AN/A003300
2025-10-27$48.22$43.0038.4%11.0%22.1%20.6%0.0%17.4%-4.3%41.4K-1.2M-1.3K0.00129.27N/AN/A403300
2025-10-28$47.94$43.0037.9%10.9%21.9%19.9%0.0%16.2%-3.4%46.2K-1.1M-1.4K0.00123.69N/AN/A003340
2025-10-29$47.59$43.0036.7%10.5%21.9%18.4%0.0%7.1%-3.6%51.7K-1.1M-1.4K0.00122.56N/AN/A003340
2025-10-30$47.51$43.0036.8%10.6%21.9%18.5%0.0%14.1%-4.7%51.2K-1.1M-1.4K0.00124.28N/AN/A103340
2025-10-31$47.92$43.0037.3%10.7%22.0%19.2%0.0%14.0%-3.7%48.3K-1.1M-1.3K0.00130.79N/AN/A003350