TLTCNOV 9Open interest change
Open interest in TLT calls expiring Nov 9 (2 weeks out) rose 3,667 at the Oct 28 settlement
2,248 to 5,915 contracts between the Oct 27 and Oct 28 settlements, 163% of the prior figure.
TLT · PUTS · DEC 31Settled
Open interest in TLT puts expiring Dec 31 rose 115,290 at the Oct 28 settlement
As of . Source: settlement open interest archive.
On the page at squawkflow.com/options-flow/2026-10-28/tlt-puts-dec-31-2026-open-interest-change: the evidence table and the rule this settlement figure passed; and up to six other TLT snapshots from Oct 28, 2026.
78,275 to 193,565 contracts between the Oct 27 and Oct 28 settlements, 147% of the prior figure.
Evidence
| Measure | Value |
|---|---|
| Open interest, earlier settlement | 78,275 |
| Open interest, later settlement | 193,565 |
| Change (contracts) | +115,290 |
| Change as a share of the earlier figure | 147% |
| Earlier settlement | Oct 27, 2026 |
| Later settlement | Oct 28, 2026 |
| Days to expiry | 64 |
Why it fired
- Rule
- |change| >= 10000 or (>= 2000 and >= 50% of prior), and |change share| >= 2.0 x bucket median; prior OI >= 1000
- Values that cleared it
- Change: 115,290; Change as a share of the earlier figure: 1.4729
- Contracts traded behind each figure
- Open interest changed: 19
- Baseline
- median absolute open interest change share, contracts 1 to 3 months out: 0.0134
- Baseline window
- last 20 sessions
- Baseline n
- 20
- Claim level
- 0, a reported fact
What happened next
This snapshot is itself a settlement figure, so it has no follow-up of its own.