The Coffee Grind by Provokative AI — Monday, July 13, 2026

Submitted by Lars.Toomre on Mon, 07/13/2026 - 19:00
Operation Epic Fury Day 136 · Status: settled; Iran declared the Strait of Hormuz closed and CENTCOM denied it, crude gapped up nine percent while equities fell · Book: 26 active pairs · Realized: +$487,933 · ITD: $377,753 · Fed funds: 3.50–3.75% (Warsh chair)

The Coffee Grind by Provokative AI — Monday, July 13, 2026

Settled-close edition · The strait says closed and the tape says otherwise — crude gaps up nine percent, the long bond sells with equities, and the refiner-versus-megacap pairs carry the book to a fresh inception-to-date high

Satellite view of the Strait of Hormuz separating Iran from the Arabian Peninsula.
The Strait of Hormuz (MODIS, December 4, 2020) — twenty-one miles wide at its narrowest, with Iran to the north and the Arabian Peninsula to the south. Roughly a fifth of the world’s oil consumption transits it. Image: MODIS Land Rapid Response Team, NASA Goddard Space Flight Center (“GSFC”). License: public domain. Selected for the day’s spine: the closure claim that moved crude.
Today’s observances: International Rock Day; National Delaware Day; and Fool’s Paradise Day, which asks whether one has accepted a comfortable fiction as reality. Today’s data and events, as they landed: Iran declared the Strait of Hormuz closed until further notice; United States Central Command (“CENTCOM”) denied the claim and said its forces had begun further attacks to ensure freedom of navigation; and the federal funds rate held at 3.50 to 3.75 percent under the Warsh chairmanship. Into the week: the crude market did not wait for the adjudication, gapping up nine percent while the equity tape read the same news in the opposite direction.

“A chokepoint is not a narrative. It is twenty-one miles of water.” — the house view on a day when the party holding the mines said closed and the party holding the carriers said open. The tape was not arbitrating rhetoric; it was pricing the width of the channel. Attribution: editorial.

Iran said the strait was closed and CENTCOM said it was not; both statements were issued the same day, and both cannot be true. The crude market did not wait for the adjudication. The book was built to catch exactly this — long refiners against crowded megacap technology — and on the day the claim landed, it did.

Dashboard — July 13, 2026 Settled Close

Instrument July 13 settled close Change vs July 10
S&P 500 7,515.34 −60.05 (−0.79%)
Nasdaq Composite 25,873.18 −408.43 (−1.55%)
Dow Jones Industrial Average 52,498.64 −138.37 (−0.26%)
CBOE Volatility Index (“VIX”) 17.16 +2.13 (+14.17%)
WTI crude (front month) 78.14 +6.73 (+9.42%)
Brent crude (front month) 83.30 +7.29 (+9.59%)
Distillate crack spread (ULSD×42 − WTI) 82.45 +4.62
Gold (front month) 3,997.00 −107.10 (−2.61%)
Silver (front month) 57.63 −2.17 (−3.64%)
U.S. 10-year Treasury (par yield) 4.61% +4 bp

All dashboard levels are July 13, 2026 New York settled closes from a single source (yfinance batch OHLC); the Yahoo v8 chart API did not confirm for this historical date, so this edition is single-source by exception. The distillate crack spread is front-month ULSD times forty-two, less front-month WTI, in dollars per barrel. Day changes are measured against the Friday, July 10 settled close.

I. The Strait Says Closed, the Tape Says Otherwise

Iran declared the Strait of Hormuz closed until further notice. United States Central Command (“CENTCOM”) denied the claim and said its forces had begun further attacks to ensure freedom of navigation through the waterway. Both statements were issued on the same day, and both cannot be true. The crude market did not wait for the adjudication: West Texas Intermediate settled at $78.14, up 9.42 percent from Friday’s $71.41, and Brent settled at $83.30, up 9.59 percent. The exchange-traded corroboration held — the United States Oil Fund (“USO”) gained 8.36 percent and the United States Brent Oil Fund (“BNO”) gained 9.13 percent — both consistent with the futures move rather than a print anomaly.

The equity tape read the same news in the opposite direction. The S&P 500 lost 0.79 percent to 7,515.34, the Nasdaq Composite lost 1.55 percent to 25,873.18, and the Dow held better, down 0.26 percent. The CBOE Volatility Index rose 14.17 percent to 17.16 — a real move, though from a level that still does not describe fear. A chokepoint is not a narrative. It is twenty-one miles of water, and roughly a fifth of the world’s oil consumption transits it.

II. Rates and the Vigilante Register

The Treasury par yield curve moved in the direction that matters. The ten-year rose to 4.61 percent from 4.57, the thirty-year rose to 5.10 percent from 5.06, and the two-year rose to 4.26 percent from 4.21. This is worth marking precisely because it is not the reflex: a geopolitical supply shock that knocks 79 basis points off the Nasdaq would ordinarily bid the long bond. Instead the curve sold off across all three tenors while equities fell. The bond market is treating an oil shock as an inflation event rather than a growth scare — the vigilante posture, consistent with the register this publication has kept since May.

Gold fell 2.61 percent to $3,997.00 and the Dollar Index rose 0.31 percent to 101.28. A rising dollar alongside falling gold alongside a rising long yield is a coherent set. It is the market saying the Federal Reserve will have to stay where it is.

III. The Pair Book — Refiners Do the Work

Twenty-six active pairs per the v6 canonical book of record. Day is the July 10 to July 13 settled move; QTD is measured from the June 30 settled close per the period-baseline rule; pairs marked † (P39, P40, P41) were opened during the quarter and their QTD is inception-to-date. Exact inception share counts throughout; zero notional approximation. Ranked by unrealized profit and loss.

Pair Tr Long leg (sh · entry → close · %) Short leg (sh · entry → close · %) Day QTD Unrealized
P39 T9 AVGO 530 · 377.75 → 384.05 · +1.7% INTC 1,433 · 139.63 → 103.12 · +26.1% +$1,192 +$55,658 +$55,658
P41 T10 MPC 374 · 267.65 → 296.88 · +10.9% TSLA 240 · 416.96 → 394.76 · +5.3% +$8,034 +$16,260 +$16,260
P36 T7 CVX 527 · 189.71 → 182.20 · -4.0% AVGO 209 · 479.23 → 384.05 · +19.9% +$6,384 +$7,347 +$15,935
P18 T3 GTLB 5,338 · 18.73 → 33.47 · +78.7% TEAM 1,740 · 57.47 → 96.16 · -67.3% −$7,097 −$16,270 +$11,362
P40 T10 VLO 373 · 268.08 → 295.79 · +10.3% AAPL 317 · 315.29 → 317.31 · -0.6% +$5,001 +$9,695 +$9,695
P11 T2 BRK-B 211 · 474.66 → 496.85 · +4.7% MURGY 8,170 · 12.24 → 11.65 · +4.8% −$73 −$4,423 +$9,502
P30 T6 SCCO 523 · 191.30 → 174.53 · -8.8% TECK 1,511 · 66.16 → 58.47 · +11.6% +$1,360 +$1,637 +$2,849
P9 T2 BX 925 · 108.07 → 122.04 · +12.9% KBWB 1,167 · 85.76 → 95.96 · -11.9% −$866 +$565 +$1,019
P26 T5 GEV 93 · 1,072.27 → 1,042.60 · -2.8% XLE 1,703 · 58.73 → 56.74 · +3.4% −$7,381 −$18,482 +$630
P4 T2 XYL 836 · 119.56 → 121.21 · +1.4% RONB 4,372 · 22.87 → 23.35 · -2.1% +$1,522 +$7,099 −$719
P10 T2 BLK 107 · 934.06 → 1,031.56 · +10.4% XLF 2,039 · 49.05 → 56.07 · -14.3% −$1,221 +$2,474 −$3,881
P24 T4 GOOGL 289 · 345.98 → 352.51 · +1.9% JBLU 18,975 · 5.27 → 5.60 · -6.3% +$1,686 +$1,062 −$4,375
P33 T7 STNG 1,311 · 76.28 → 77.28 · +1.3% ICAGY 8,718 · 11.37 → 12.30 · -8.2% +$377 +$13,914 −$6,797
P38 T5 PKX 1,196 · 63.00 → 51.22 · -18.7% SLX 686 · 109.91 → 99.31 · +9.6% −$1,398 −$809 −$6,817
P25 T5 CLF 9,634 · 10.38 → 9.71 · -6.5% NUE 442 · 226.00 → 233.00 · -3.1% +$498 −$1,448 −$9,549
P15 T3 FCX 1,500 · 66.65 → 59.97 · -10.0% APTV 1,706 · 58.61 → 59.23 · -1.1% −$39 −$712 −$11,078
P5 T2 ERII 9,930 · 10.07 → 8.66 · -14.0% MMT 22,006 · 4.5443 → 4.42 · +2.7% −$1,135 −$4,015 −$11,266
P32 T6 CVX 548 · 182.50 → 182.20 · -0.2% AXP 316 · 316.47 → 354.43 · -12.0% +$1,962 +$3,896 −$12,160
P3 T2 PHO 1,495 · 66.86 → 68.90 · +3.1% BEDZ 3,223 · 31.03 → 35.98 · -16.0% +$593 +$3,918 −$12,910
P12 T2 MET 1,476 · 67.73 → 93.03 · +37.4% CVS 1,427 · 70.08 → 105.90 · -51.1% −$460 +$8,932 −$13,772
P8 T2 APO 922 · 108.42 → 118.83 · +9.6% GSIB 2,044 · 48.93 → 61.65 · -26.0% −$1,032 −$3,727 −$16,400
P21 T4 GLW 567 · 176.30 → 183.11 · +3.9% INTC 1,195 · 83.67 → 103.12 · -23.2% +$3,619 +$2,624 −$19,381
P31 T6 XME 799 · 125.21 → 102.09 · -18.5% DAL 1,212 · 82.48 → 86.19 · -4.5% +$176 +$5,186 −$22,969
P29 T6 CENX 1,516 · 65.97 → 45.41 · -31.2% BA 433 · 231.15 → 215.51 · +6.8% +$4,053 −$494 −$24,397
P17 T3 SBSW 10,525 · 9.5 → 8.42 · -11.4% HMC 4,159 · 24.04 → 27.84 · -15.8% −$994 −$3,773 −$27,171
P16 T3 AA 1,424 · 70.20 → 48.72 · -30.6% BA 458 · 218.00 → 215.51 · +1.1% +$3,158 −$4,430 −$29,447
BOOK — 26 active pairs +$17,918.80 +$81,684.18 −$110,180.23

The book made +$17,918.80 on the day, with fifteen of twenty-six pairs advancing. The refiner pairs did the work on a single day’s catalyst: P41 (long Marathon Petroleum / short Tesla) added +$8,034 and P40 (long Valero / short Apple) added +$5,001, both opened at the July 7 prints on the thesis of long refiners against crowded megacap technology. P36 (long Chevron / short Broadcom) added +$6,384 from the integrated side as the semiconductor proxy fell 4.77 percent. Against that, P26 (long GE Vernova / short energy) lost $7,381 — the cost of a structure that is short energy as a hedge on a day energy rallied — and P18 (long GitLab / short Atlassian) gave back $7,097. Quarter-to-date the book stands at +$81,684.18; active unrealized is −$110,180.23 against the frozen realized register of +$487,933.25, for an inception-to-date result of $377,753.02 — a fresh high for the cycle. The book is not winning on its open positions; it is winning because it closed the right things at the right time.

IV. Harvest Shadow — the Edge Stands at $279,284.75

The standing counterfactual: the ten pairs closed at the June 30 settled-close sweep, marked forward as though the harvest had never happened, exits frozen at their actual June 30 prints. Through the July 13 close the harvest decision is +$279,284.75 better than holding would have been. The decay is concentrated in Corning (“GLW”), which anchored three of the eight profit closures and has fallen from $255.43 on June 30 to $183.11 today; P1 alone realized $245,728 and would be worth $152,131 now. The sweep was not luck — it was the right trade at the top of a move, and every session since has widened the margin.

Pair Structure Realized (6/30) If still held (7/13) Harvest edge
P1 L GLW / S MSFT +$245,728.34 +$152,131.44 +$93,596.90
P19 L AMD / S EWY +$97,602.78 +$102,330.54 −$4,727.76
P13 L GLW / S MSFT +$94,789.90 +$33,511.31 +$61,278.59
P6 L GLW / S META +$85,664.91 +$15,826.19 +$69,838.72
P2 L GNRC / S NVDA +$66,542.97 +$24,937.39 +$41,605.58
P28 L MU / S DELL +$37,629.00 −$6,348.48 +$43,977.48
P14 L GNRC / S NVDA +$36,740.44 −$839.30 +$37,579.74
P34 L GNRC / S DELL +$33,254.19 −$13,945.36 +$47,199.55
P35 L SOXS / S INTC −$76,654.01 −$20,396.39 −$56,257.62
P37 L SOXS / S AVGO −$25,706.95 +$29,099.48 −$54,806.43
TOTAL — ten June 30 closures +$595,591.57 +$316,306.82 +$279,284.75

V. What to Watch

Whether the strait claim survives contact with the tanker data — Iran’s declaration and CENTCOM’s denial will be settled by transit counts, not statements, and the resolution will arrive over days rather than hours. Whether the long end keeps selling on supply shocks: if the thirty-year continues to rise on days when equities fall, the vigilante framework is doing real work and the book’s posture is right; if the bid returns to the long bond, the inflation read is wrong and a rethink is owed. And whether the refiner-versus-megacap expression is a one-day catalyst trade or a regime — P40 and P41 have made money in six sessions, which is not yet evidence.

The Coffee Grind by Provokative AI is published daily by Brass Rat Capital LLC, Palm Beach Gardens, Florida. Written by Lars Toomre.

Build note: all dashboard and pair-book figures are marked to the Monday, July 13, 2026 New York settled close, with day changes against the Friday, July 10 settled close. Marks are single-source (yfinance batch OHLC); the Yahoo v8 chart API did not confirm for this historical date, so this edition is single-source by exception rather than the usual two-source confirmation. The ten-year yield is the Treasury daily par yield. Pair entry data is the v6 canonical book of record (26 active pairs); Harvest Shadow inception fills are the v5 canonical book of June 30. SOXS legs in the Shadow are computed on the pre-July-15 reverse-split basis to match the v5 fills. Exact inception share counts throughout; zero notional approximation. Realized register frozen at +$487,933.25.