TLT Options History — September 2025

In September 2025, TLT traded between $85.62 and $90.34. ATM implied volatility averaged 13.0%, placing in the 11.0% IV rank vs the trailing year. The 30-day expected move averaged 3.7%. IV traded above realized volatility by 1.4% (HV 20d: 11.6%). Max pain ranged from $87.00 to $88.00. Net GEX was positive for 19 of 21 trading days. Term structure was in contango for 9 of 21 days. Put/call ratio averaged 0.76.

Notable Days

  • 2025-09-18: Highest Volume — 729,488 contracts
  • 2025-09-17: Largest IV drop — 5.7% change
  • 2025-09-08: Highest IV Rank — 20.2%
  • 2025-09-08: Largest Expected Move — 4.0%

Monthly Statistics

MetricAvgMinMaxOpenClose
Price$89.02$85.62$90.34$85.62$89.35
Max Pain$87.57$87.00$88.00$87.00$88.00
ATM IV13.0%12.1%14.2%13.7%12.7%
Expected Move3.7%3.5%4.0%3.9%3.6%
HV 20d11.6%9.2%12.6%9.2%10.9%
HV 60d11.0%10.7%11.5%10.8%10.7%
IV Rank11.0%4.0%20.2%16.4%8.7%
IV Percentile18.2%3.2%41.7%30.6%13.9%
Term Structure-0.0%-0.4%0.4%-0.4%0.3%
VWIV13.3%12.5%14.4%14.0%12.7%
Skew 25d0.2%-0.1%0.7%0.6%-0.0%
Skew 10d0.4%-0.2%1.5%0.7%-0.0%
Call IV 25d13.2%12.4%14.2%13.9%13.2%
Put IV 25d13.4%12.5%14.9%14.5%13.1%
Bid-Ask Spread %1.981.542.441.541.91
Gamma HHI0.090.060.160.060.15
Net GEX429.1M-386.3M751.8M44.5M640.8M
Net DEX-4.44B-8.29B1.95B1.95B-3.52B
Net VEX-56.5M-58.1M-53.9M-53.9M-56.5M
Div Yield0.0%0.0%0.0%0.0%0.0%
P/C Ratio0.760.281.450.690.28
Total Volume467,280.286270,528729,488427,856555,137
Total OI5,839,279.815,467,8506,302,8455,549,6475,649,401

Daily Data (21 trading days)

DatePriceMax PainATM IVExp MoveHV 20dIV RankVWIVSkew 25dTerm StrGEXDEXVEXP/CSpread %Call WallPut WallCall VolPut VolCall OIPut OI
2025-09-02$85.62$87.0013.7%3.9%9.2%16.4%14.0%0.6%-0.4%44.5M1.95B-53.9M0.691.54N/AN/A252,590175,2663,372,1032,177,544
2025-09-03$86.62$87.0013.6%3.8%10.2%15.5%13.5%0.6%-0.4%429.6M-1.29B-55.4M0.881.87N/AN/A218,718193,2113,461,0212,123,452
2025-09-04$87.18$87.0014.1%4.0%10.3%19.7%14.4%0.7%-0.4%585.8M-2.36B-56.3M1.302.44N/AN/A206,303268,3023,478,2402,193,718
2025-09-05$88.53$87.0013.7%3.9%11.7%16.4%14.2%0.5%-0.4%627.7M-5.93B-55.6M0.642.02N/AN/A441,006282,4203,540,0392,266,663
2025-09-08$89.72$87.0014.2%4.0%12.4%20.2%14.2%0.3%-0.1%696.3M-7.43B-56.0M0.661.88N/AN/A434,462286,9613,494,8532,159,823
2025-09-09$89.22$87.0013.7%3.9%12.6%16.5%14.1%0.1%-0.0%645.9M-6.12B-56.5M0.631.84N/AN/A239,034151,5863,541,9412,240,847
2025-09-10$89.70$87.0013.4%3.8%12.4%13.9%13.7%-0.1%0.0%704.5M-7.23B-57.1M1.041.85N/AN/A298,125311,1223,603,1922,312,592
2025-09-11$90.28$87.0013.0%3.7%12.2%10.4%13.3%-0.0%-0.1%751.8M-8.29B-56.9M0.631.83N/AN/A308,379194,4553,628,1472,380,974
2025-09-12$89.94$87.0012.7%3.6%11.9%8.2%13.0%0.3%0.1%658.3M-7.29B-57.4M0.931.88N/AN/A299,851279,2673,697,2792,459,632
2025-09-15$90.15$88.0013.1%3.8%11.5%11.7%13.5%0.1%-0.2%631.4M-7.14B-58.1M0.601.85N/AN/A195,998116,8733,652,4712,461,640
2025-09-16$90.34$88.0013.1%3.8%11.3%11.5%13.3%0.1%-0.2%616.3M-7.27B-57.8M0.721.69N/AN/A170,516122,2343,661,3122,487,720
2025-09-17$90.09$88.0012.3%3.5%11.4%5.8%12.6%0.1%-0.0%571.3M-6.72B-57.0M0.842.25N/AN/A371,853312,8903,696,8662,553,462
2025-09-18$89.18$88.0012.1%3.5%12.2%4.0%12.5%0.1%-0.1%-158.0M-3.84B-55.6M1.452.33N/AN/A297,980431,5083,685,6402,584,145
2025-09-19$89.03$88.0012.3%3.5%12.0%5.3%12.5%0.3%-0.0%-386.3M-3.40B-55.5M0.711.97N/AN/A282,974202,2183,674,2602,628,585
2025-09-22$88.73$88.0012.6%3.6%11.9%7.9%12.9%0.2%0.3%178.6M-1.99B-55.8M0.902.06N/AN/A181,243163,2853,222,5822,245,268
2025-09-23$89.31$88.0012.7%3.7%12.0%8.2%13.2%-0.1%0.3%406.2M-3.53B-57.4M0.402.11N/AN/A193,74876,7803,265,1812,302,185
2025-09-24$88.94$88.0012.4%3.6%12.1%6.2%12.8%-0.1%0.3%348.6M-2.70B-56.6M0.752.04N/AN/A204,569153,3183,325,8722,328,503
2025-09-25$88.98$88.0012.7%3.7%12.1%8.3%12.8%-0.1%0.4%359.7M-2.77B-57.2M0.712.08N/AN/A193,140137,0723,335,0322,358,400
2025-09-26$88.81$88.0012.5%3.6%12.0%7.1%12.8%0.0%0.4%64.9M-2.29B-57.5M0.622.12N/AN/A194,835121,4893,370,9262,407,911
2025-09-29$89.60$88.0012.7%3.6%12.1%8.6%12.8%0.1%0.3%592.0M-4.07B-56.5M0.601.97N/AN/A183,067109,1013,276,6762,318,778
2025-09-30$89.35$88.0012.7%3.6%10.9%8.7%12.7%-0.0%0.3%640.8M-3.52B-56.5M0.281.91N/AN/A432,791122,3463,321,8342,327,567